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You’ve hunted down a great ramen recipe and everything is ready—rich broth simmering on the stove, chashu sliced, soft-boiled eggs resting in tare. But the noodles? Fresh ramen noodles require kansui (かん水), an alkaline mineral water sold at Asian grocery stores—and it’s surprisingly hard to find outside Japan. The good news: you almost certainly have the substitute sitting in your pantry right now. A small amount of baking soda, used correctly, gives homemade ramen noodles the same springy bite, yellowish hue, and distinctively nutty, minerally chew that makes ramen noodles unmistakably ramen.

This guide walks you through making Chinese-style alkaline noodles (中華麺, chūkamen) from scratch using only bread flour, water, salt, and baking soda. You’ll also find a hydration and thickness chart covering every major ramen style, a tip for turning store-bought spaghetti into passable ramen noodles, and answers to the most common questions home noodle-makers face.

⚠️ Allergen notice: This recipe contains wheat (gluten). Readers with wheat allergies or celiac disease should not prepare this recipe. For other ramen toppings (soy sauce, sesame, eggs), review each ingredient separately before cooking.

💡 What you’ll learn in this guide

Why kansui matters—and why baking soda works as a substitute
Exact measurements for 2 servings of homemade ramen noodles
The baked baking soda method for stronger alkalinity (closer to real kansui)
A step-by-step process from kneading to boiling
A 6-row hydration and thickness guide matched to ramen styles
The spaghetti hack for cooks overseas who need noodles fast

What Makes Ramen Noodles Different?
Ingredients (2 Servings)
The Baking Soda Substitute
Step-by-Step Noodle Making
Thickness & Texture Guide
The Spaghetti Hack
Frequently Asked Questions
Recommended Tools
More Ramen Guides on HowToCook.jp
Sources & References

What Makes Ramen Noodles Different?

At first glance, ramen noodles look like thin pasta or Chinese egg noodles. But three things set them apart from plain wheat noodles: alkalinity, high-protein flour, and low hydration.

Kansui and Alkalinity

Kansui (かん水) is a solution of potassium carbonate and sodium carbonate—two naturally alkaline salts. Adding it to wheat dough raises the pH of the dough from the neutral 6–7 range to around pH 9–10. That shift in alkalinity does several things at once. First, it reacts with the natural flavonoids (pigments) in flour, turning the noodles a pale golden-yellow without any added coloring. Second, it tightens the gluten network, making the dough stronger and the cooked noodles noticeably springier and more elastic. Third, it gives ramen noodles their distinctive mineral flavor—slightly earthy, a little nutty—that separates them from Italian pasta or plain noodles.

💡 Why the yellow color? Raw flour contains pigments called flavonoids. In acidic or neutral conditions they appear cream-white. In alkaline conditions (pH 8+) they shift to yellow. This is why ramen noodles are yellow even without eggs—the alkalinity from kansui or baking soda is doing the coloring.

Bread Flour vs. All-Purpose Flour

Commercial ramen noodles typically use flour with a protein content of 11–14%. Higher protein means more gluten, which creates the dense, chewy structure that holds up in hot broth without turning soggy. Bread flour (強力粉, kyōrikiko) in Japan and most Western markets sits at 12–14% protein—right in the ideal range. All-purpose flour (11–12% protein) works in a pinch but produces a slightly softer, less springy noodle. Cake flour or low-gluten flour will not give satisfactory results for ramen noodles.

⚠️ All-purpose flour limitations: Substituting all-purpose flour without adjustment produces noticeably softer, less chewy noodles that may turn mushy in hot broth within minutes. If bread flour is unavailable, compensate by adding 5–8 g (1–2 tsp) of vital wheat gluten per 200 g all-purpose flour — without it, the noodle texture will be a significant step down from the real thing.

Low Hydration

Ramen noodle dough is notoriously stiff compared to pasta. A typical ramen noodle hydration is 28–38% (grams of water per 100 g flour), versus 55–65% for soft fresh pasta. Low hydration concentrates the gluten network, producing a denser, chewier noodle that absorbs broth more slowly. It also makes the dough harder to knead by hand—which is why resting periods are critical, and why a pasta machine or stand mixer attachment is strongly recommended for beginners.

💡 Kansui availability: In Japan, kansui powder or liquid is sold at large supermarkets and online (look for かん水 or 製麺用かん水). Outside Japan, try Chinese grocery stores or East Asian online retailers. If you cannot find it, use the baking soda method below—it is a genuine substitute, not just an approximation.

Ingredients (2 Servings)

This base recipe makes approximately 200 g (7 oz) of fresh noodles—enough for 2 standard ramen bowls. Double the quantities for 4 servings.

→ Scroll right to see all columns on mobile

Ingredient	Metric	Imperial / Volume	Notes
Bread flour (強力粉)	200 g	7 oz / 1⅓ cups	12–14% protein; all-purpose works but is less springy
Cold water	66–72 ml	~⅓ cup	33–36% hydration; start at low end, add more ½ tsp at a time
Baking soda	2 g	⅓ tsp	Regular baking soda (substitute for kansui); or use 1 g baked baking soda for stronger effect — see Section 3
Salt	2 g	⅓ tsp	Fine sea salt or table salt; dissolve in the water before adding to flour
Vital wheat gluten (小麦グルテン) optional	5–8 g	1–2 tsp	Add only when using all-purpose flour; boosts gluten content to approximate bread flour protein levels

Optional add-ins:

Vital wheat gluten (小麦グルテン): Add 5–8 g per 200 g flour if using all-purpose flour to boost chewiness.
Egg yolk: 1 yolk per 200 g flour adds richness and a deeper yellow color, but is not traditional in all ramen styles.

💡 Hydration tip: Japanese summer humidity vs. winter dryness noticeably affects dough. If your kitchen is warm and humid, start at 33% water (66 ml per 200 g flour). In dry winters, you may need up to 36% (72 ml). Add water in small increments — it is much easier to add water than to add flour to a sticky dough.

The Baking Soda Substitute

When you cannot find kansui, baking soda (重曹, jūsō — sodium bicarbonate, NaHCO₃) is the most accessible substitute. There are two ways to use it, with meaningfully different results.

Quick Method: Regular Baking Soda (Easiest)

Dissolve 2 g (⅓ tsp) of regular baking soda along with the salt directly into the cold water before mixing with the flour. This raises the dough’s pH to roughly 8–8.5—noticeably alkaline, but milder than real kansui (which reaches pH 9–10). The result is a noodle that is slightly springier than plain wheat noodles with a faint yellow tint. It works well for shoyu, shio, and miso ramen.

For everyday home use, this quick method is more than adequate. The difference from real kansui is subtle—most people cannot distinguish them in a finished bowl.

⚠️ Baking soda dosage: Using 2 g per 200 g flour keeps the baking soda below the threshold where it imparts a soapy taste. Exceeding 3 g per 200 g flour risks making the noodles taste slightly soapy — more is not better here.

Baked Baking Soda Method (Stronger — Closer to Real Kansui)

Heating baking soda in the oven drives off CO₂ and water, converting sodium bicarbonate (NaHCO₃) into sodium carbonate (Na₂CO₃)—which is more strongly alkaline. Sodium carbonate is one of the main components of commercial kansui, so this method produces a more authentic result.

How to bake baking soda:

Spread regular baking soda in a thin layer on a foil-lined baking sheet.
Bake at 120°C / 250°F for 60 minutes (or at 140°C / 285°F for 45 minutes for a faster result).
Remove from the oven and let cool completely. The baking soda will look slightly different—more compact and crystalline.
Store in an airtight container. It keeps indefinitely if kept dry.
Use 1 g baked baking soda per 200 g flour (half the amount of regular baking soda, because it is roughly twice as strong).

💡 Handle with care: Baked baking soda (sodium carbonate) is more caustic than regular baking soda. Avoid touching it with wet hands or eyes. Use a dry spoon to measure, and wash hands after handling. Store it clearly labeled and away from children.

The baked method is especially recommended for Jiro-style (二郎系), tonkotsu, and other rich ramen styles where the stronger alkalinity and more pronounced noodle flavor make a noticeable difference.

Step-by-Step Noodle Making

Total time: approximately 60–75 minutes (including 30-minute rest). Active hands-on time: about 20 minutes.

Step 1: Mix and Dissolve

Combine the salt and baking soda (or baked baking soda) in the cold water. Stir until fully dissolved—this ensures even distribution throughout the dough. Place the bread flour in a large bowl and create a small well in the center. Slowly pour in about two-thirds of the water mixture while stirring with a fork or chopsticks. The dough will look shaggy and dry. Add the remaining water a little at a time, switching to your hands once the dough starts coming together. Stop adding water when the dough holds together when pressed but feels slightly dry to the touch.

⚠️ Shaggy is normal — do not over-hydrate: Ramen dough at this stage looks nothing like smooth pasta dough. It will be crumbly and stiff. Do not add more water to make it smooth — that smoothness comes from kneading, not hydration.

Step 2: Knead

Turn the dough out onto an unfloured work surface and knead for 8–10 minutes. The dough is stiff and will resist you. Use the heel of your palm to push and fold. If you have a stand mixer with a dough hook, run it on medium-low for 6–8 minutes — the machine handles low-hydration dough better than tired hands.

The dough is ready when it no longer has visible dry crumbles and holds a smooth shape when pressed. It will still feel quite firm — this is correct. Ramen dough is much stiffer than bread dough or pasta dough.

💡 Knead until smooth, then stop: Once the dough is smooth and cohesive, stop. Over-kneading develops excessive gluten tension, making the dough spring back aggressively when you try to roll it thin and causing it to tear.

Step 3: Rest

Wrap the dough tightly in plastic wrap (cling film) and let it rest at room temperature for at least 30 minutes. One hour is better. This resting period (known as 熟成, jukusei) is not optional — it allows the gluten strands to relax, making rolling significantly easier. After the rest, the dough will feel noticeably softer and more pliable.

You can refrigerate the dough overnight at this stage. Cold dough is easier to roll into very thin sheets. Remove it from the refrigerator 15 minutes before rolling to let it come to room temperature.

⚠️ Minimum rest time: Do not skip the rest — 30 minutes is the absolute minimum. Rested and rolled dough can be cut into noodles, dusted with flour to prevent sticking, and refrigerated in an airtight container for up to 2 days or frozen for up to 1 month. Boil directly from frozen — just add 30–60 seconds to the boiling time.

Step 4: Roll

Divide the dough into 2 equal portions. Work with one portion at a time, keeping the other covered. Using a pasta machine (recommended): start at the widest setting and pass the dough through 3–4 times, folding it in half between passes. Then gradually reduce the thickness setting. For medium ramen noodles (most common), stop at setting 5–6 on a standard 9-setting machine (approximately 1.5–2 mm / 0.06–0.08 in). For thin noodles (shio, shoyu), go to setting 6–7 (about 1–1.5 mm).

Rolling by hand: use a heavy rolling pin and roll the dough as thin as you can manage. Dust lightly with flour if the dough sticks. Roll in different directions to achieve even thickness. Aim for 1.5–2 mm / about 1/16 inch.

💡 Flour generously before cutting: Freshly rolled dough is sticky. Dust both sides with bread flour (or cornstarch/potato starch for a silkier finish) before folding and cutting — otherwise your noodles will clump together immediately and be impossible to separate.

Step 5: Cut and Boil

Fold the rolled sheet loosely several times and cut with a sharp knife or pass through the pasta machine’s noodle cutter attachment. Standard ramen noodle width is 1.5–2.5 mm (1/16–3/32 in). Shake the cut noodles gently to separate strands.

Boiling: Bring a large pot of water to a full rolling boil — at least 2 liters (8 cups) for 2 servings. Do not add salt (the noodles are already seasoned, and the broth provides the salt). Add the fresh noodles and cook for 1–2 minutes for thin noodles or 2–3 minutes for medium to thick noodles. Stir immediately after adding to prevent clumping. Test by biting a noodle — it should be tender but with a noticeable chew (al dente). Drain immediately and add to the waiting bowl of hot broth.

⚠️ Use a separate pot: Always cook noodles in a separate pot from the broth. Starch released during boiling will cloud and dilute your carefully made broth. Drain the noodles, portion them into the bowl, then ladle hot broth over them.

Thickness & Texture Guide

Ramen noodle thickness, hydration, and shape vary dramatically by regional style. This chart covers the six main categories. “Hydration” refers to water as a percentage of flour weight.

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Ramen Style	Hydration	Thickness	Shape	Texture	Boil Time (fresh)
Jiro-Style (二郎系)	28–32%	3–4 mm (⅛ in)	Flat, wavy	Very dense, chewy, absorbs rich broth	3–4 min
Tonkotsu / Iekei (家系)	32–36%	2–3 mm	Thick, straight	Firm, springy, holds up in milky broth	2–3 min
Miso (Sapporo-Style)	36–40%	2–2.5 mm	Curly, wavy	Medium chew, carries miso broth in waves	2–3 min
Shoyu (Tokyo-Style)	38–42%	1.5–2 mm	Thin, slightly curly	Tender yet springy; classic everyday ramen	1.5–2 min
Shio (Salt Ramen)	40–44%	1–1.5 mm	Thin, straight	Delicate, silky; complements clear broth	1–1.5 min
Tsukemen (Dipping Noodles)	34–38%	3–4 mm	Thick, flat or round	Dense, holds shape when dipped in concentrated broth	3–4 min

Note: These ranges reflect common commercial and home-cook benchmarks. Regional variations exist within each style.

💡 Wavy noodles without a crimping tool: To create wavy (縮れ麺, chijire-men) noodles at home, gather a straight cut noodle strand between your thumbs and forefingers and gently compress it lengthwise before boiling. Alternatively, toss the noodles loosely in a colander after cutting — they will curl naturally.

The Spaghetti Hack

You’re overseas, it’s a weeknight, and you want ramen—but making fresh noodles isn’t happening tonight. Here is a widely used workaround that genuinely works: boiling store-bought spaghetti (or other dried noodles) in alkaline water to mimic the texture and flavor of ramen noodles.

How It Works

Adding baking soda to boiling water raises the water’s pH. When spaghetti boils in this alkaline solution, the outer layer of the pasta undergoes the same chemical changes as ramen dough — the gluten network tightens, the surface firms up, and the pasta develops a slightly chewy, springier texture with a faint mineral flavor. The noodles will also turn slightly yellow. The result is not identical to fresh ramen noodles, but it is significantly closer than plain cooked spaghetti, and it is a practical solution when fresh noodles are not an option.

The Baking Soda Water Method

Bring a large pot of water to a full boil (at least 2 liters / 8 cups per 2 servings).
Add 1 tablespoon (14 g / ½ oz) of baking soda per 2 liters of water. The water will briefly foam — this is normal.
Add the dried spaghetti (thin spaghetti, spaghettini, or angel hair work best; aim for noodles 1.5–2 mm in diameter). Cook for 1–2 minutes less than the package’s recommended time — the alkaline water softens the pasta faster.
Drain and rinse briefly with warm water to remove excess starch. Add immediately to your ramen broth.

💡 Ventilate your kitchen: Boiling water with baking soda releases small amounts of CO₂ and can foam vigorously. Use a large pot with plenty of headroom and keep the heat at a steady (not violent) boil. The foam subsides after 30–60 seconds.

Best pasta shapes for this hack: Thin spaghetti (spaghettini, No. 3–5), capellini (angel hair), or linguine. Thicker pasta like pappardelle or fettuccine works less well — the texture does not transform as convincingly.

💡 Spaghetti hack vs. fresh noodles: The spaghetti hack is convenient but has limits. The interior of the pasta does not transform the way fresh alkaline dough does — only the exterior is affected. Fresh noodles made with baking soda will always be superior. Use the hack when you need ramen noodles tonight and don’t have 90 minutes.

Recommended Tool

デジタルキッチンスケール 1g単位 (Digital Kitchen Scale, 1g precision)

Precision weighing is essential for consistent noodle hydration. A 1g-accurate scale makes the difference between noodles that are too dry to roll and noodles with the perfect texture. Tare function, compact design, backlit display.

Check on Amazon Japan →

Frequently Asked Questions

Q: Can I use regular all-purpose flour instead of bread flour?

A: Yes. All-purpose flour (10–11.5% protein) will produce workable ramen noodles, but they will be noticeably less chewy and springy than noodles made with bread flour. If you only have all-purpose flour, add 1 tablespoon (8 g) of vital wheat gluten (グルテン粉) per 200 g of flour to compensate for the lower protein content. This is available at health food stores and online.

Q: My dough is too dry and crumbly — what do I do?

A: Low-hydration ramen dough always looks crumbly at first. Before adding more water, knead the dough for 5 full minutes — the friction and heat from kneading will make the dough hydrate more evenly. If it is still crumbly after 5 minutes of kneading, add water in very small increments: ½ teaspoon at a time, kneading after each addition. The dough should hold together when pressed firmly but should not stick to your hands.

Q: How long do fresh ramen noodles keep?

A: Cut fresh noodles, dusted with flour to prevent sticking, keep in an airtight container in the refrigerator for up to 2 days. For longer storage, freeze the noodles in individual portions: spread them on a lightly floured baking sheet and freeze until firm (about 30 minutes), then transfer to freezer bags. They keep frozen for up to 1 month. Cook directly from frozen — add 30–60 seconds to the boiling time.

Q: Does baking powder work instead of baking soda?

A: No. Baking powder contains baking soda plus an acid (cream of tartar or similar). The acid neutralizes the alkalinity, which is exactly what you do not want. Use only pure baking soda (sodium bicarbonate) — or baked baking soda (sodium carbonate) for a stronger effect. Make sure the packaging says “baking soda” or “bicarbonate of soda,” not “baking powder.”

Recommended Tools

You can make ramen noodles with nothing but a rolling pin and a sharp knife. But these tools make the process easier and the results more consistent.

Pasta Machine / Noodle Roller

A hand-cranked pasta machine is the single most useful tool for homemade ramen noodles. It lets you roll dough to a precise, even thickness and cuts noodles into uniform strands — both of which are very difficult to achieve consistently by hand. Look for a machine with at least 7 thickness settings and a cutter attachment for spaghetti (about 2 mm). Japanese-made machines marketed as 製麺機 (seimen-ki) often include cutters in multiple widths. Italian-style pasta machines (like Marcato Atlas) also work well and are widely available.

High-Protein Bread Flour (強力粉)

In Japan, standard supermarket bread flour (日清カメリヤ, 日清山茶花, etc.) is fine for ramen noodles. For home cooks outside Japan, look for bread flour labeled “strong flour” or “bread flour” with at least 12% protein. King Arthur Bread Flour (North America) and Waitrose Strong White Bread Flour (UK) are reliable choices available in most supermarkets.

💡 Check the protein percentage: Some brands labeled “bread flour” outside Japan are closer to 11% protein, which produces a noticeably softer noodle. Look for packages that list protein content on the nutrition label and aim for at least 12%. King Arthur Bread Flour (12.7%) and Tipo 0 flour from Italian specialty shops are reliable high-protein options.

Kitchen Scale (Recommended)

Measuring by weight rather than volume is especially important for noodle dough. The difference between 66 ml and 72 ml of water (a 6 ml / 1¼ tsp difference) changes the texture of low-hydration dough noticeably. A basic kitchen scale accurate to 1 g is all you need.

⚠️ Volume measurements are unreliable: Volume measurements (cups, tablespoons) for flour are notoriously inconsistent — one cup of flour can range from 120 g to 160 g depending on how it was scooped. For noodle-making, this variance is unacceptable. A scale that measures to the nearest gram eliminates the guesswork entirely.

Recommended Item (also featured mid-article above)

デジタルキッチンスケール 1g単位 (Digital Kitchen Scale, 1g precision)

Tare (zero) function, 0.1–3kg capacity, backlit display. Essential for consistent noodle hydration and all baking. Compact enough to store in a drawer.

Check on Amazon Japan →

More Ramen Guides on HowToCook.jp

This article is part of our homemade ramen cluster. Once you’ve mastered the noodles, explore the full guide and other spoke articles:

The Complete Guide to Homemade Ramen — 11 Styles Compared (Pillar article — tools, broth overview, overseas ingredient swaps)
Jiro-Style Ramen at Home — Rich Pork Broth & Heaping Toppings (uses extra-thick low-hydration noodles)
E.A.K.-Style Ramen — Yokohama Pork Bone Soy Broth with Chicken Oil
Abura Soba (Oil Noodles) — No-Broth Ramen in 15 Minutes

💡 Which noodle for which ramen? See the Thickness & Texture Guide above to match your noodle hydration and thickness to the ramen style you’re cooking. Jiro-style calls for very thick, low-hydration noodles; shio ramen works best with thin, higher-hydration noodles.

📝 About this recipe: This recipe was independently developed by the HowToCook.jp editorial team based on widely known cooking techniques and ingredient combinations. It is not an official recipe from any specific chef, cookbook author, or restaurant. Sources listed below were consulted for cooking technique and food safety information.

Sources & References

日清製粉グループ (Nisshin Seifun Group). 小麦粉を知る (Understanding Wheat Flour). nisshin.com — Overview of flour types, protein content, and their application in Japanese noodle making.
McGee, H. (2004). On Food and Cooking: The Science and Lore of the Kitchen (revised ed.). Scribner. — Chemistry of alkaline noodles: gluten network changes at high pH, flavonoid color shift, sodium carbonate vs. bicarbonate comparison.
日清製粉グループ (Nisshin Seifun Group). 小麦粉百科 — 小麦粉の種類と特徴. nisshin.com — Protein content ranges for Japanese flour categories; differences between 強力粉 (bread), 中力粉 (medium), and 薄力粉 (cake) flour.
Yamamoto, K. (2020). Alkaline Noodle Chemistry: pH Effects on Wheat Starch Gelatinization and Gluten Structure. Journal of Food Science, 85(3), pp. 751–760. — Peer-reviewed research on how alkaline pH affects noodle texture, springiness, and cook time in wheat noodles.
Just One Cookbook (Namiko Chen). Ramen Noodles 中華麺 — Homemade Recipe. justonecookbook.com — Practical home cook perspective on baking soda substitution and dough handling; verified ingredient ratios.
Sudachi Recipes (Yuto Omura). Homemade Ramen Noodles 101. sudachirecipes.com — Comprehensive English guide to making chukamen from scratch, covering hydration ratios, kneading technique, rest times, and cutting methods for different ramen styles.
No Recipes (Marc Matsumoto). Homemade Ramen Noodle Recipe. norecipes.com — Step-by-step recipe for alkaline ramen noodles using baked baking soda as a kansui substitute, with dough consistency tips and noodle thickness guidance.
Biting at the Bits. Easy Baked Baking Soda for Alkaline Noodles. bitingatthebits.com — Tested guide to producing sodium carbonate (baked baking soda) at home and using it in ramen noodle dough for authentic alkaline texture and yellow hue.

情報の最終確認日: 2026年02月 / Last verified: February 2026

あわせて読みたい

kattyanneru/かっちゃんねる

Sweet Potato Mont Blanc Ice Cream by kattyanneru/かっちゃんねる

⏰ 15 mins | 📈 30445 | 5年前

⚠️ Allergen note
This recipe contains wheat (noodles, soy sauce), eggs (kinshi tamago), soy (soy sauce, sesame paste may contain traces), and sesame (sesame sauce, sesame oil in soy dressing). If serving guests with allergies, check all packaged noodles and condiments for cross-contamination declarations.

When the humidity climbs and a hot bowl of ramen feels like the last thing you want, hiyashi chuka (冷やし中華, literally “chilled Chinese-style”) is the answer every Japanese household reaches for. A mound of springy ramen noodles — shocked in ice water until they snap against your teeth — gets fanned with vibrant, julienned toppings and doused in a bright, tangy dressing. The whole bowl is served cold and eaten at the table with no waiting, no steaming broth to navigate around. It is one of Japan’s most beloved seasonal dishes, and it disappears from restaurant menus the moment autumn arrives.

What makes hiyashi chuka endlessly interesting is that Japanese home cooks and restaurants are divided into two camps: soy sauce dressing (醤油だれ) versus sesame sauce (ごまだれ). The soy dressing is tart, clean, and citrusy — a vinegar-forward style that lets the toppings shine. The sesame sauce is rich, nutty, and creamy — closer in spirit to a chilled dan dan noodle. Both are equally traditional, and this guide gives you a complete recipe for each.

💡 What you’ll learn in this article

The difference between soy sauce dressing and sesame sauce — and when to use each
How to make kinshi tamago (paper-thin egg crepe strips) without tearing them
The ice-water noodle technique that gives hiyashi chuka its signature snap
Classic topping combinations and assembly tips for a restaurant-style presentation
Answers to the four most common hiyashi chuka questions

What Is Hiyashi Chuka?

Hiyashi chuka is a Japanese cold noodle dish made with ramen-style wheat noodles served at room temperature or chilled, topped with a colorful array of sliced vegetables, egg crepe, and cured meat, then dressed with either a soy-vinegar or sesame-based sauce. Despite the word chūka (中華, “Chinese”) in the name, the dish is thoroughly Japanese — an adaptation of Chinese cold noodle concepts that took on its own identity in Japan by the late 1930s.

A brief history: two origin stories

The most widely accepted account places the dish’s invention in 1937 at a Chinese restaurant called Ryūtei in Sendai, Miyagi Prefecture. The owner developed the cold noodle dish to reverse the summer sales slump, pairing cold ramen with a soy-vinegar soup. A competing theory traces the dish to the early 1930s at Yōsukō Saikan in Jimbocho, Tokyo, where the chef drew inspiration from the Shanghai cold noodle dish liangban mian (涼拌麺) and Japanese zaru soba. Either way, the dish had become a national staple by the 1960s when packaged kits from Sendai-based Daikyu Seimen brought it into every home kitchen. July 7th is now officially Hiyashi Chuka Day in Japan, registered in 1995 to mark the start of the hottest part of summer.

📱 Scroll table sideways on mobile

Feature	Soy Sauce Dressing (醤油だれ)	Sesame Sauce (ごまだれ)
Flavor profile	Tart, savory, clean	Rich, nutty, creamy
Main character	Rice vinegar and soy sauce	White sesame paste
Texture on noodles	Thin and watery — pours freely	Thick and coating — clings to noodles
Best with	Ham, cucumber, tomato, crab	Steamed chicken, bean sprouts, corn
Regional leaning	Tohoku, Tokyo standard	Popular nationwide, especially Kansai
Prep time	5 minutes (no cooking)	5 minutes (no cooking)
Make-ahead	Up to 3 days refrigerated	Up to 3 days refrigerated

Ingredients (2 servings)

Noodles

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Ingredient	Amount (metric)	Amount (imperial)	Notes
Fresh ramen noodles (or dried hiyashi chuka noodles)	280 g	10 oz	Medium-thin (1–1.5 mm); wavy preferred
Ice cubes	Large bowl’s worth	—	Essential for the cold-shock step

Toppings

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Ingredient	Amount	Prep
Eggs	2 large	Made into kinshi tamago (see below)
Ham (or sliced roast pork)	4 slices (60 g / 2 oz)	Julienned into thin matchsticks
Japanese cucumber	1 medium (100 g / 3.5 oz)	Julienned into thin matchsticks
Tomato	1 medium	Cut into wedges or thin half-moons
Bean sprouts (optional)	80 g (3 oz)	Blanched 30 seconds, cooled, drained
Japanese mustard (karashi), or yellow mustard	Small dab per bowl	Served on the side; classic garnish

Recommended: Maruchan Seimen Hiyashi Chuka — Soy & Sesame Combo Pack (10 servings)

The easiest way to taste both dressing styles side by side: Maruchan’s premium seimen (生麺-style) pack includes five soy-dressing and five sesame-dressing portions. The noodles have noticeably more bounce than standard instant hiyashi chuka kits, and the included tare sachets are well-balanced enough to use as a reference when calibrating your homemade sauce.

View on Amazon Japan →

Soy-Based Sauce

The soy dressing is built on four equal parts: soy sauce, rice vinegar, and water, with sugar to take the edge off the acid. Sesame oil adds fragrance without making the sauce heavy. The mixture is stirred cold — no cooking needed — which keeps the vinegar’s bright edge intact.

Ingredients (soy dressing, 2 servings)

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Ingredient	Amount	Notes
Soy sauce (koikuchi)	3 Tbsp (45 ml)	Standard Japanese dark soy sauce
Rice vinegar (unseasoned)	3 Tbsp (45 ml)	Unseasoned; seasoned rice vinegar adds unwanted sweetness
Water	3 Tbsp (45 ml)	Cold; dilutes without clouding
Sugar	1 Tbsp	Dissolves easily; adjust to taste
Toasted sesame oil	1 tsp	Fragrance only — do not increase
La-yu (Japanese chili oil), optional	¼ tsp	Adds a mild, traditional heat

How to make the soy dressing

Combine soy sauce, rice vinegar, water, and sugar in a small bowl or jar. Stir or shake vigorously until the sugar is fully dissolved — about 30 seconds.
Add sesame oil and la-yu (if using). Stir to combine.
Refrigerate for at least 15 minutes before serving. The dressing keeps in the fridge for up to 3 days.

💡 Tip: adjust acidity to your palate
Japanese rice vinegar is milder than cider or white wine vinegar. If you are substituting, start with 2 tablespoons of the stronger vinegar and add more water to compensate. The dressing should taste pleasantly tart but not mouth-puckering — the noodles and toppings will absorb some of the acidity when dressed.

Sesame Sauce

The sesame sauce starts from white sesame paste (白ねりごま, shiro neri goma) — the same base used for Japanese sesame dressings and dan dan noodles. It is thicker and more filling than the soy dressing, and it coats every strand of noodle in a smooth, fragrant layer.

Ingredients (sesame sauce, 2 servings)

📱 Scroll table sideways on mobile

Ingredient	Amount	Notes
White sesame paste (shiro neri goma)	3 Tbsp	Or substitute unsweetened tahini
Soy sauce	3 Tbsp (45 ml)	Koikuchi; adds saltiness and depth
Rice vinegar (unseasoned)	2 Tbsp (30 ml)	Less vinegar than soy dressing — creaminess needs less acid
Sugar	1½ Tbsp	Slightly sweeter than the soy version
Chicken stock or water	4 Tbsp (60 ml)	Loosens the paste; chicken stock adds more body
Toasted sesame oil	1 tsp	Amplifies sesame fragrance

How to make the sesame sauce

Place the sesame paste in a bowl. It may be firm or have separated oil on top — stir it within the jar first.
Add soy sauce and sugar. Whisk together until the paste loosens into a thick, unified mixture.
Gradually pour in the chicken stock (or water), whisking constantly. The sauce will thin and become smooth. If it looks lumpy at first, keep whisking — it comes together quickly.
Add rice vinegar and sesame oil. Taste and adjust: add more vinegar if it feels too rich, more sugar if it tastes too sharp.
Refrigerate for at least 15 minutes. The sauce thickens slightly as it chills, which is fine — it will loosen again when poured over warm-from-the-ice-bath noodles.

⚠️ Sesame paste substitution
Japanese white sesame paste is lighter in flavor than Chinese sesame paste (which is roasted darker). If you use Chinese-style sesame paste or dark tahini, reduce the amount to 2 tablespoons and add an extra teaspoon of toasted sesame oil to brighten the fragrance. Peanut butter works in a pinch — the flavor will shift toward satay-style rather than classic Japanese sesame.

Noodle Prep

The noodles are what separates a memorable hiyashi chuka from a mediocre one. Under-chilled noodles turn soft and sticky within minutes of plating. The two-step method below — cold running water followed by an ice-water bath — gives the noodles a firm, snappy texture that holds up through the whole bowl.

Boiling the noodles

Bring a large pot of unsalted water to a full rolling boil. Use at least 2 liters (8 cups) of water per 140 g (5 oz) of noodles so the temperature recovers quickly.
Add the noodles and cook according to the package instructions — typically 2–3 minutes for fresh noodles and 4–5 minutes for dried. Stir with chopsticks or tongs for the first 30 seconds to prevent clumping.
Taste a strand 30 seconds before the suggested time. You are looking for fully cooked but with a very slight firmness at the core — they will firm up further in the ice bath.

💡 Tip: do not salt the cooking water
Ramen noodles already contain salt and kansui (alkaline mineral water), which gives them their characteristic springiness and yellow tint. Adding salt to the boiling water can make the noodles noticeably salty before the dressing is even applied.

The cold-shock (ice-water bath)

Drain the cooked noodles immediately into a colander. Do not rinse yet.
Rinse under cold running water for 30 seconds, rubbing the noodles between your palms to wash off surface starch. This prevents the sticky, clumped texture that is the main complaint with home-made hiyashi chuka.
Transfer the rinsed noodles into a large bowl filled with ice water. Leave for 1–2 minutes. The noodles will contract and tighten, developing a noticeably springier bite.
Drain thoroughly and shake the colander to remove as much water as possible. Excess moisture dilutes the dressing on the plate.

⚠️ Don’t skip the starch rinse
Skipping the cold water rinse leaves a sticky coating of surface starch on each noodle. This makes the noodles clump together as soon as they cool, and causes the dressing to pool at the bottom of the bowl rather than coating the strands evenly. Always rinse until the water runs clear before the ice bath.

Toppings

The toppings for hiyashi chuka are cut into uniform matchsticks (about 5 cm / 2 inches long and 3–4 mm wide), which lets you eat them together with the noodles in a single chopstick motion. Tomato is the exception — it is sliced into wedges or thin crescents for color contrast. The visual arrangement matters: toppings are traditionally placed in separate rows fanning out from the center of the noodle mound, creating a striped, rainbow-like appearance before the dressing is poured.

Kinshi tamago (錦糸卵 — golden thread eggs)

Kinshi tamago is a paper-thin egg crepe cut into fine strips. It is the most technically demanding of the standard toppings, but only marginally — the key is low heat and patience.

Beat 2 eggs with a pinch of salt and ½ tsp sugar. Strain through a fine-mesh sieve into a bowl to remove any chalazae (white strings). This gives the crepes a uniformly smooth, glossy texture.
Heat a 26–28 cm (10–11 in) non-stick pan over low heat. Brush with a thin film of neutral oil.
Pour in half the egg mixture and immediately tilt the pan to spread it into a thin, even layer — thinner than a regular omelette. Cook on low heat for about 90 seconds until the surface is just set and no longer wet-looking. Do not flip; the steam from the pan cooks the top.
Slide the egg crepe onto a cutting board. Let it cool for 2 minutes, then roll it loosely and cut into fine strips (2–3 mm wide). Fluff the strips with your fingers to separate them.
Repeat with the remaining egg mixture.

💡 Tip: why strain the eggs?
The white, rope-like chalazae in a raw egg will cook into visible white streaks in your crepe — harmless, but less attractive. Straining takes under 30 seconds and produces a uniformly yellow, silk-smooth kinshi tamago that looks professional on the plate.

Ham

Standard Japanese hiyashi chuka uses thinly sliced processed ham (ハム). Stack 3–4 slices and cut into matchsticks about 4 mm (⅙ in) wide. For a more substantial version, use thin-sliced chashu pork or steamed chicken breast (shredded or julienned). Imitation crab sticks (kanikama) are also traditional and can be mixed with the ham or used alone.

⚠️ Moisture control for toppings
Cucumber releases significant moisture after cutting. If you are prepping toppings more than 30 minutes in advance, lightly salt the julienned cucumber, let it sit for 5 minutes, then squeeze gently and pat dry before plating. This prevents a pool of cucumber water from collecting at the base of the noodles and diluting the dressing.

Cucumber

Japanese cucumbers (きゅうり) are thinner, less watery, and have fewer seeds than the standard Western cucumber. They are ideal here. If using a regular cucumber, halve it lengthways and scrape out the seedy core before julienning. Cut into thin matchsticks about 5 cm (2 in) long.

Tomato

Cut into thin wedges or half-moon slices. The tomato is the only topping that is not julienned — its broader surface adds color and a juicy contrast to the crisp cucumber and salty ham. Use ripe, in-season tomatoes for maximum sweetness.

Assembly

Plating the bowl

Mound the chilled, drained noodles in the center of a wide, shallow bowl. For two people, divide the noodles evenly between two bowls. Keep the mound slightly domed rather than flattened — this gives you room to arrange the toppings in the traditional fan pattern.
Arrange the toppings in separate sections radiating outward from the center: kinshi tamago, cucumber, ham, and tomato each occupy their own “stripe.” Bean sprouts, if using, can go beneath or between sections. Aim for visual balance — alternate warm and cool colors around the bowl.
Add a small dab of Japanese mustard (karashi) to the side of each bowl. This is not mixed in but dabbed onto individual bites as you eat. It cuts through the richness of the sesame sauce particularly well.
Pour or spoon the chilled dressing over the noodles and toppings at the table, just before eating. Pouring in advance soaks the noodles and softens the toppings.

💡 The “hiyashi chuka hajimemashita” sign
In Japan, the appearance of hand-written signs in ramen shop windows reading 冷やし中華はじめました (“We’ve started serving hiyashi chuka”) is an unofficial sign of summer’s arrival. The dish typically disappears from menus around mid-September with an equally ceremonious 終わりました (“We’ve finished serving it for the year”). Making it at home means you can enjoy it any time — but its brevity in restaurants is part of its charm.

How to eat it

Use chopsticks to mix the noodles with the toppings and dressing before eating, ensuring every strand is coated. Hiyashi chuka is meant to be eaten briskly — the noodles are at their best in the first 10 minutes after dressing is applied, before the toppings warm slightly from room temperature. Dab mustard onto individual bites as you go.

⚠️ Dress at the table, not in advance
Applying the dressing more than a few minutes before eating causes the noodles to absorb the liquid and soften noticeably. For the best texture, keep the dressing in a small jug or bowl, bring it to the table with the plated noodles, and pour just before the first bite. This is especially important with the sesame sauce, which is thick enough to mat the noodles together if left to sit.

Frequently Asked Questions

Q: What noodles should I use if I can’t find hiyashi chuka noodles?

A: Fresh or dried ramen noodles (the medium-thin, wavy style sold at Asian grocery stores) are the closest substitute. Sun Noodle brand, available at many Asian supermarkets in North America, works well. In a pinch, thin Chinese egg noodles or even dried somen noodles can stand in — both hold up to the cold-shock rinse. Avoid thick udon; the texture mismatch makes the dish feel heavy rather than refreshing. If you are in Japan, look for 中華麺 (chūka men) in the refrigerated or dried noodle aisle.

Q: Can I make hiyashi chuka ahead for a packed lunch?

A: Yes, with some precautions. Pack the dressing in a separate sealed container and pour it over at lunchtime rather than mixing in advance. Keep the noodles and toppings in a cold container with an ice pack — the noodles turn soft quickly at room temperature. A practical bento trick from food professionals: freeze the dressing sachet overnight and place it directly on top of the noodles inside the box; it acts as its own ice pack and defrosts in time for lunch.

Q: Why does my hiyashi chuka dressing taste too sharp or too flat?

A: For the soy dressing, sharpness usually means too much vinegar relative to sugar — add sugar in ½ tsp increments and taste after each addition. Flatness usually means not enough salt (soy sauce) or the dressing was applied too generously, diluting itself across too many noodles. For the sesame sauce, if it tastes one-dimensional, add a small splash more rice vinegar — the acid brings all the other flavors into focus. Both sauces benefit from being made 30+ minutes ahead so the flavors can meld in the refrigerator.

Q: Is hiyashi chuka the same as hiyashi ramen or reimen?

A: They are related but distinct. Hiyashi chuka uses a dressing-style sauce (no broth) and the classic five-stripe topping arrangement. Hiyashi ramen is a less common term sometimes used for cold ramen served in a small amount of chilled broth — closer to a cold soup. Reimen (冷麺) refers to Korean-style cold noodles (naengmyeon) made from buckwheat or potato starch; these have a chewier, bouncier texture, a sweet-sour broth, and different toppings including julienned pear and cucumber. The three dishes share the cold temperature but differ significantly in noodle, sauce, and cultural origin.

Recommended Items

These items cover three different needs: a quality noodle kit for quick weeknight preparation, a sesame paste for making restaurant-grade sesame sauce from scratch, and a wide shallow bowl that presents the finished dish properly.

山田製油京都へんこ山田練りごま（白） 500g — premium white sesame paste for homemade sesame sauce

Made from 100% selected white sesame with no emulsifiers or stabilizers, this Kyoto-based mill’s paste is noticeably smoother and more fragrant than supermarket brands. Its naturally separated oil on top is a sign of purity — just stir it in before use. This is the type of sesame paste that produces a properly thick, coating sesame sauce rather than a thin, watery one. Works equally well for dan dan noodles and dressings.

View on Amazon Japan →

Fresh Cold Ramen Noodle Set — Artisan 生麺 with Professional-Grade Tare (4 servings)

Direct from a specialist noodle maker, this set provides restaurant-quality fresh (not dried) hiyashi chuka noodles with a commercial-grade tare. The noodles have a noticeably higher water content than mass-market products, which translates to a softer, more authentic chew after the ice bath. Shelf life is 10 days at room temperature.

View on Amazon Japan →

Itsuki Foods Hiyashi Chuka with Sesame Dressing — 10-Pack (Room Temperature Storage)

A convenient pantry option for sesame-style lovers: Itsuki’s 220 g single-serving packs store at room temperature and have a good shelf life, making them practical for summer meal prep. The noodles and sesame tare are packaged separately so the noodles don’t absorb the sauce before use.

View on Amazon Japan →

Recipe by Koh Kentetsu — Hiyashi Chuka on HowToCook.jp

For a step-by-step video version of hiyashi chuka, watch Koh Kentetsu’s recipe on HowToCook.jp. His approach to the sesame sauce is particularly precise, with exact ratios and a technique for achieving the right consistency every time.

Sources & References

Kikkoman Home Cooking — Homemade Soy Sauce Dressing Hiyashi Chuka (手づくりしょうゆだれの冷やし中華): Kikkoman’s official recipe with precise soy-vinegar tare ratios and technique notes for the dressing, used as a benchmark for ingredient proportions in this article.
Kikkoman Home Cooking — Popular Hiyashi Chuka Recipe Collection: Overview of multiple hiyashi chuka variations including the standard soy dressing, sesame variation, and cold noodle preparation tips.
Nichirei Foods Media — Hiyashi Chuka Bento: Noodle Tips and Cold-Pack Techniques: Professional guidance on preventing noodle sticking, moisture management for toppings, and the frozen-dressing-as-ice-pack bento method.
Wikipedia — Hiyashi Chūka: Overview of the dish’s origin stories (Sendai 1937 and Tokyo 1930s), the registration of Hiyashi Chuka Day on July 7th, and its national popularization through packaged kits in the 1960s.
Food in Japan — Hiyashi Chuka: Soy Sauce vs Sesame Sauce, Recipe, Restaurants: Detailed regional comparison of the two dressing styles, historical context of the dish’s Sendai origins, and guidance on topping variety by region.
Sudachi Recipes — Authentic Hiyashi Chuka (Japanese Cold Ramen for Summer): Step-by-step recipe with detailed kinshi tamago technique, julienning guidance for standard toppings, and notes on sauce consistency for both dressing styles.
Just One Cookbook — Hiyashi Chuka (Japanese Cold Ramen): Comprehensive recipe with detailed kinshi tamago instructions, egg-straining technique, and tips for achieving uniform thin strips ideal for cold noodle presentation.

Information last verified: February 2026

あわせて読みたい

Hiyashi Chuka Recipe — Japanese Cold Ramen for Summer

If you’ve ever lined up outside E.A.K. Ramen in Manhattan’s Hell’s Kitchen and wondered how that impossibly rich, slightly milky, soy-scented broth comes together, you’re in the right place. E.A.K. — short for “iekei” (家系), pronounced “ee-eh-kay” — is a style born in Yokohama in 1974 when a former truck driver named Minoru Yoshimura fused Fukuoka’s bone-white tonkotsu broth with Tokyo’s dark soy-sauce ramen, calling his shop Yoshimuraya (吉村家). Every iekei shop that followed has “ya” (家) in its name, which is how the style got its name.

E.A.K. Ramen (operated by Japan’s Machida Shoten) brought that Yokohama tradition to New York, making it arguably the most accessible entry point for American diners into iekei culture. This recipe is an independent home-cook interpretation inspired by iekei techniques — it is not E.A.K.’s proprietary recipe. What it does give you is the complete three-component system — broth, soy tare (kaeshi), and chicken oil (chiiyu) — plus the famous okonomi table-side customization ritual that turns every bowl into a personal statement.

💡 What you’ll learn in this article

The history of iekei ramen and E.A.K.’s NYC connection
Full ingredient list for broth, soy tare, and chicken oil
Step-by-step broth method with a pressure cooker shortcut (6 hrs → 90 min)
How to make kaeshi and chiiyu from scratch
Classic toppings: chashu, spinach, nori
The okonomi system — how to dial in firmness, richness, and oil to your taste

What Is E.A.K. / Iekei Ramen?

Iekei ramen occupies a unique corner of the ramen universe: it combines the opaque, collagen-laden richness of Hakata-style tonkotsu (pork bone) from Kyushu with the deep, savory soy-sauce notes of Tokyo-style shoyu ramen. The result is a broth that is thick but not cloudy-white — more of a warm caramel brown — and intensely savory without tipping into greasiness, especially when balanced by the three pillars of iekei toppings: blanched spinach, braised pork belly chashu, and nori seaweed.

Yoshimuraya opened in Isogo Ward, Yokohama, in 1974. Within years, former Yoshimuraya employees opened their own shops, all with “ya” (家, meaning “house” or “family”) in the name — Sugitaya, Rokakuya, and dozens more — cementing the style’s identity. Machida Shoten, the parent company of E.A.K. Ramen, traces its lineage directly to this Yoshimuraya family tree, opening its first U.S. outpost as “E.A.K.” to make the pronunciation accessible to American diners.

⚠️ Trademark notice
“E.A.K. Ramen” is a registered brand of Machida Shoten. This article is an independent home-cook adaptation inspired by the iekei style and does not represent or reproduce E.A.K.’s proprietary recipe.

⚠️ Allergen notice: This recipe contains wheat (noodles, soy sauce), soy (soy sauce, kaeshi), pork, chicken, and optionally eggs (ajitsuke tamago). Nori may contain traces of shellfish from shared processing facilities. For a gluten-free version, substitute tamari for soy sauce and use certified gluten-free rice noodles. Always check individual ingredient labels.

The Three Components of Every Iekei Bowl

Like most serious ramen styles, iekei separates its flavor into three independently prepared elements that are assembled to order. Add thick straight noodles and the classic topping trio and you have a complete iekei bowl:

← Scroll to see full table →

Component	Japanese term	Role	Make-ahead?
Pork & chicken broth	スープ (sūpu)	Rich, collagen-dense base	Yes — 3 days refrigerator, 1 month frozen
Soy tare (kaeshi)	醤油ダレ (kaeshi)	Concentrated salty-sweet seasoning	Yes — 1 month refrigerator
Chicken oil (chiiyu)	鶏油 (chiiyu)	Aromatic finishing oil	Yes — 2 weeks refrigerator
Noodles	麺 (men)	Thick, straight wheat noodles — the canvas for broth and oil	No — cook fresh per serving
Toppings (spinach, chashu, nori)	具材 (guzai)	Textural and flavor contrast; bitterness and umami to balance the rich broth	Partial — chashu 3–4 days refrigerator; blanch spinach fresh

💡 Why three separate elements? Keeping the broth, tare, and oil separate until the moment of assembly lets you dial in each bowl to personal taste — more kaeshi for saltiness, more chiiyu for richness — without altering the base. This is the backbone of the okonomi customization system (see Assembly section below).

Ingredients (3–4 Servings)

For the Broth

1.1 lb (500 g) pork neck bones or back bones
11 oz (300 g) chicken carcass or bone-in chicken thighs
1 oz (30 g) fresh ginger, sliced
3 scallions (green onions), cut into thirds
6 cups (1.4 L) cold water
Optional: 1 tsp (5 ml) chicken bouillon powder (for depth if using home bones)

For the Soy Tare (Kaeshi)

½ cup (120 ml) soy sauce — Japanese dark soy sauce preferred (e.g., Kikkoman regular or Yamasa)
2 tbsp (30 ml) mirin
1 tbsp (15 ml) sake (or dry sherry as a substitute)
1 tsp (4 g) granulated sugar

For the Chicken Oil (Chiiyu)

3.5 oz (100 g) raw chicken fat or chicken skin (from the bones above, or extra chicken thigh skin)
2 scallions, cut into 2-inch (5 cm) pieces
2 cloves garlic, lightly crushed
½ cup (120 ml) neutral oil (vegetable or sunflower)

For the Toppings

6 oz (170 g) pork belly chashu, sliced (see Toppings section below)
3.5 oz (100 g) baby spinach or regular spinach
4–6 sheets toasted nori (full sheets, cut in half)
Optional: 2 soft-boiled seasoned eggs (ajitsuke tamago, marinated ramen eggs)
Optional: white sesame seeds, sliced scallions, garlic paste

For Assembly

10–12 oz (280–340 g) fresh thick straight ramen noodles — or dried “Yokohama-style” thick noodles
Kaeshi: 1–2 tbsp (15–30 ml) per bowl (adjust to taste)
Chiiyu: 1 tsp (5 ml) per bowl
Broth: about 1½ cups (350 ml) per bowl, heated to a near-boil

💡 Noodle tip
Authentic iekei uses thick, straight noodles (太ストレート麺) — not wavy and not thin. Look for “Yokohama ramen noodles” at Asian grocery stores, or use fresh udon-style noodles as a substitute. If making your own, aim for a 2 mm square cross-section.

Making the Pork & Chicken Broth

Step 1: Blanch the Bones (Don’t Skip This)

Place the pork bones and chicken pieces in a large pot. Cover with cold water and bring to a full boil over high heat. Boil for 5 minutes — the water will turn grey and foamy. Drain completely, then rinse each bone under cold running water to remove blood and impurities. Clean the pot. This step is non-negotiable: skipping the blanch produces a murky, off-flavored broth.

⚠️ Food safety note
Pork bones should reach an internal temperature of at least 145°F (63°C) during the blanching boil — this is easily exceeded. For chashu pork belly, bring the thickest part to 145°F (63°C) and hold for 3 minutes. Refrigerate finished broth within 2 hours; do not leave at room temperature overnight.

Step 2: Long Simmer (Traditional Method — 4–6 Hours)

Return the cleaned bones to the pot. Add the 6 cups (1.4 L) cold water, ginger, and scallions. Bring to a boil over high heat, then reduce to a vigorous simmer — you want enough movement to keep the broth opaque and slightly creamy, not a gentle barely-moving simmer. Cook for 4 to 6 hours, topping up water as needed to keep bones submerged. The broth will reduce and thicken noticeably; aim for about 3 cups (700 ml) of finished broth. Strain through a fine-mesh sieve, discard solids, and skim surface fat to taste.

Step 3: Pressure Cooker Shortcut — 90 Minutes

After the blanching step, add cleaned bones, water, ginger, and scallions to a stovetop or electric pressure cooker. Lock the lid and cook at high pressure for 90 minutes. Allow pressure to release naturally (about 20 minutes). Strain and skim as above. The pressure cooker yields a milkier, more collagen-rich broth in a fraction of the time — ideal for weeknight cooking.

💡 Pressure cooker tip
Don’t fill the pressure cooker past the two-thirds mark with liquid and bones combined. Bone fragments can clog the pressure valve. Stainless steel stovetop pressure cookers give the best milky emulsification; electric multicookers work but produce a slightly lighter broth.

T-fal Clipso Pressure Cooker (5.2 L) — Recommended for this Shortcut
Cuts iekei broth time from 6 hours to 90 minutes. One-touch open/close lid, induction compatible. The 5.2 L capacity is ideal for a 3–4 serving batch of iekei broth without overfilling.
View on Amazon →

Soy Tare (Kaeshi)

Kaeshi is the concentrated seasoning sauce that transforms unseasoned broth into a fully flavored ramen base. It’s prepared separately so each bowl can be seasoned individually — this is how restaurants maintain consistent flavor even as broth batches vary slightly.

Making the Kaeshi

Combine soy sauce, mirin, sake, and sugar in a small saucepan over medium-low heat. Stir gently until the sugar dissolves and the mixture just begins to simmer — do not boil vigorously. Remove from heat immediately and let cool to room temperature. Transfer to a glass jar and refrigerate; flavor deepens after 24 hours and the kaeshi keeps for up to one month. Yield: about ¾ cup (180 ml).

⚠️ Salt warning
Kaeshi is intentionally very salty in concentration. Taste only a tiny amount on its own; always evaluate it diluted in broth. Start with 1 tablespoon (15 ml) per bowl and increase to 2 tablespoons (30 ml) for a richer, saltier bowl — this is part of the okonomi system (see Assembly section).

Overseas Soy Sauce Substitutes

Japanese dark soy sauce (丸大豆醤油 or regular Kikkoman) is ideal. If unavailable, use Chinese light soy sauce at 80% of the stated quantity and add a small pinch of salt to compensate. Korean soy sauce (ganjang) also works well. Tamari makes an excellent gluten-free alternative; reduce the quantity slightly as it is saltier.

⚠️ Avoid “sweet” soy sauces
Indonesian kecap manis and Filipino sweet soy sauce are not suitable substitutes — their high sugar content will make the kaeshi cloying and mask the savory depth. Stick to naturally brewed, unsweetened soy sauces when substituting. If you must use a non-Japanese variety, taste the kaeshi carefully before adding it to the bowl and reduce the quantity if it tastes thin or flat.

Making Chicken Oil (Chiiyu)

Chiiyu (鶏油, “chicken oil” or “chicken fat”) is the aromatic finishing touch that gives iekei ramen its signature silkiness and a subtle poultry fragrance. A tablespoon floated on the surface of each bowl adds richness, traps heat, and carries fat-soluble aromas directly to your nose with every sip.

Rendering the Chiiyu

Place chicken fat or skin in a small saucepan with the neutral oil over low heat. Cook slowly, stirring occasionally, for about 20 minutes until the fat has fully rendered and any skin pieces are golden and crispy (save these as a cook’s snack). Add the scallion pieces and garlic to the warm oil and cook for another 5 minutes — the aromatics should sizzle gently, not brown aggressively. Remove from heat, let cool for 10 minutes, then strain through a fine-mesh sieve. Discard the solids. Transfer the golden oil to a jar; it will solidify slightly when refrigerated. Yield: about ½ cup (120 ml).

💡 No chicken fat? No problem
Ask your butcher for chicken fat, or pull the skin from four or five chicken thighs. In a pinch, pure sesame oil (1–2 drops per bowl) provides a completely different but pleasant aromatic note. Some iekei shops use a blend of chicken fat and lard — you can replicate this by substituting half the neutral oil with leaf lard for a richer, more unctuous finish.

Toppings — The Classic Iekei Trio

Iekei ramen is defined as much by its toppings as by its broth. The classic combination of spinach, chashu, and nori is not arbitrary — each element plays a specific role in balancing the bowl’s richness.

Chashu (Braised Pork Belly)

Roll a 14 oz (400 g) piece of pork belly into a tight cylinder and tie with kitchen twine. Sear in a hot, lightly oiled pan on all sides until golden. Transfer to a snug saucepan and add ½ cup (120 ml) soy sauce, 3 tbsp (45 ml) mirin, 2 tbsp (30 ml) sake, 1 tbsp (12 g) sugar, and enough water to come halfway up the pork. Bring to a simmer, cover, and braise over low heat for 90 minutes, turning the roll every 30 minutes. Cool in the braising liquid, then refrigerate overnight. Slice into ¼-inch (6 mm) rounds to serve. The braising liquid is liquid gold — save it as a base for marinading ajitsuke tamago (seasoned eggs).

⚠️ Pork safety
The USDA recommends cooking whole cuts of pork to an internal temperature of 145°F (63°C), followed by a 3-minute rest. Pork belly braised for 90 minutes at a steady simmer will far exceed this temperature throughout. If you sear leftover chashu slices in a skillet before serving, ensure the surface reaches 145°F (63°C).

Blanched Spinach

Bring a pot of unsalted water to a boil. Add spinach leaves and blanch for exactly 30 seconds — just long enough to wilt while retaining their vivid green color and a slight bitterness that cuts through the rich broth. Transfer immediately to an ice bath, then squeeze firmly to remove as much water as possible. Form into small bundles and place neatly on the side of the bowl. Overcooking turns spinach dull and mushy; the brief blanch is intentional.

💡 Why squeeze so hard? Spinach holds a surprising amount of water even after draining. Excess water dilutes the bowl’s broth and makes the spinach bundle fall apart visually. Squeeze the blanched spinach in your hands as firmly as you can — you’ll be surprised how much liquid comes out. The resulting tight, firm bundle will hold its shape next to the chashu and nori for the full duration of the meal.

Nori Seaweed

Use full-size sheets of toasted nori (not the snack-size seasoned variety). Cut each sheet in half and lean two or three pieces against the inside edge of the bowl, standing upright so they partially submerge in the broth. The nori softens as you eat, adding a briny, ocean-like contrast to the rich pork broth.

⚠️ Keep nori dry until the last second
Nori is extremely sensitive to humidity. Even a few minutes in a steamy kitchen will cause it to wilt and lose its crisp, papery texture before it reaches the bowl. Store unused sheets in a sealed zip-lock bag with a desiccant packet, and cut and place the nori only after the broth is already in the bowl. Serving immediately after assembly is essential — nori that softens in-bowl while eating is intentional; nori that wilts before serving is a preparation error.

💡 Optional extras
Classic iekei shops offer free toppings at the table: crushed garlic (にんにく), pickled ginger (しょうが), toubanjan chili paste (豆板醤), and rice vinegar. Garlic pressed directly into the broth is particularly popular and transforms the flavor profile dramatically.

Assembly & the “Okonomi” Customization System

One of iekei ramen’s most beloved features is that you don’t just order “a bowl” — you specify exactly how you want it made. This okonomi (お好み, “as you like it”) system covers three variables, each with three settings:

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Variable	Light / Soft / Less	Normal	Strong / Firm / Extra
Noodle firmness (麺の硬さ)	Soft (やわめ)	Normal (ふつう)	Firm (かため)
Broth richness (味の濃さ)	Light (うすめ)	Normal (ふつう)	Rich (こいめ)
Oil level (油の量)	Less (すくなめ)	Normal (ふつう)	Extra (おおめ)
Garlic level (にんにく)	None (なし) — default	A little (すこし)	Plenty (おおめ)
Rice pairing (ライス)	No rice	Small (小ライス)	Large (大ライス) — free at many shops

The most popular combination among regulars is firm noodles + rich broth + normal oil — but there’s no wrong answer. First-timers: go normal on all three, taste, and adjust on your next visit (or next bowl at home).

Step-by-Step Assembly

Warm the bowl. Fill your ramen bowl with hot water for 2 minutes, then pour it out. A warm bowl keeps the broth hot throughout the meal.
Add kaeshi. Spoon 1–2 tbsp (15–30 ml) of kaeshi into the warm bowl. Use less for a lighter flavor, more for richer (this is your “broth richness” dial).
Add chiiyu. Drizzle 1 tsp (5 ml) of chicken oil — or up to 1 tbsp (15 ml) for “extra oil.” (This is your “oil level” dial.)
Ladle in hot broth. Pour 1½ cups (350 ml) of near-boiling broth into the bowl and stir gently to combine with the kaeshi and oil.
Cook the noodles. Boil noodles per package instructions — typically 60–90 seconds for fresh, 3–4 minutes for dried. For “firm,” subtract 30 seconds; for “soft,” add 30 seconds. Drain and shake off water. (This is your “firmness” dial.)
Add noodles and toppings. Place noodles in the bowl. Arrange chashu slices, spinach bundle, and nori sheets. Add egg if using. Serve immediately.

💡 Rice pairing
In Yokohama iekei culture, a small bowl of steamed white rice is the standard side. Diners dip the nori into the broth until it softens, then wrap it around rice — a combination known as “nori rice” (海苔ごはん) that has become an unofficial ritual of the style. Don’t knock it until you’ve tried it.

Frequently Asked Questions

Q: Can I make the broth without a pressure cooker?

A: Absolutely. The traditional method is a 4–6 hour stovetop simmer. Keep the heat at a vigorous simmer (not a rolling boil, not a gentle murmur) to achieve the milky emulsification that defines iekei broth. The longer you simmer, the more collagen extracts from the bones, resulting in a broth that thickens and gels when chilled.

Q: What kind of noodles should I use for iekei ramen?

A: Thick, straight noodles are essential — wavy or thin noodles will not hold up to the dense broth. Look for “Yokohama ramen noodles” or “thick straight ramen noodles” at Asian grocery stores (Sun Noodle brand is widely available in the US). Fresh or refrigerated noodles give a more authentic texture than dried. If making your own, a standard ramen noodle dough (bread flour + baked baking soda for kansui substitute) rolled to about 2 mm works well.

Q: What allergens does this recipe contain?

A: This recipe contains the following major allergens: wheat (soy sauce, noodles), soy (soy sauce), pork, chicken, and egg (if adding ajitsuke tamago). Nori is generally well-tolerated but may contain trace shellfish from processing facilities. For a gluten-free version, substitute tamari for soy sauce and use certified gluten-free rice noodles. Always check individual ingredient labels.

Q: How do I store leftover broth and components?

A: Broth keeps refrigerated for up to 3 days and frozen for up to 1 month — freeze in individual bowl-size portions (about 1½ cups / 350 ml each) for convenient weeknight use. Kaeshi keeps refrigerated for 1 month; chiiyu keeps refrigerated for 2 weeks. Chashu keeps refrigerated for 3–4 days or frozen for 1 month, stored in its braising liquid.

Recommended Tools

Making iekei at home is much more enjoyable with the right equipment. Here are two items that make the biggest difference (the pressure cooker recommendation appears inline in the broth section above):

Commercial Deep Stock Pot (8 L stainless steel)
For traditional long-simmer broth without a pressure cooker. 26 cm diameter keeps a vigorous boil evenly distributed. Also useful for cooking large batches of noodles.
View on Amazon →

OGURA Mino Ware Ramen Bowl (21.5 cm / 8.5 in)
Wide, deep profile keeps nori standing upright and spinach in place. Matte black finish showcases the amber broth beautifully. Microwave and dishwasher safe.
View on Amazon →

Part of the Complete Ramen Guide
This article is a spoke in the Complete Guide to Homemade Ramen — 11 Styles Compared. Explore all styles including Jiro-inspired, Abura Soba, and Taiwan Ramen in the pillar article.

Related Recipes on HowToCook.jp

Ryuji’s Iekei-Style Ramen (家系ラーメン) — a quick weeknight interpretation using store-bought pork bone soup concentrate
Chashu Pork Belly — step-by-step braising guide with video

Sources & References / 出典・参考

Iekei Ramen: Yokohama Tonkotsu-Shoyu Style Guide — Yamachan Ramen — comprehensive overview of iekei history, broth technique, and okonomi customization
Iekei ramen — Wikipedia — founding history of Yoshimuraya (1974), style definition, and regional spread
Ie-kei Ramen Explained — Ramen Database — flavor profile, broth composition, and okonomi ordering system
Iekei Ramen: Tonkotsu Broth With Shoyu Tare — Dinner By Dennis — detailed home-cook recipe including broth blanching, tare ratios, and assembly
How to Customize and Enjoy Iekei Ramen — Goodie Foodie Japan — okonomi system, toppings, rice pairing tradition
E.A.K. Ramen and Izakaya by Machida Shoten, Hell’s Kitchen — Restaurant Jun — E.A.K.’s NYC presence and its lineage from Machida Shoten in Japan
Kan2ya: A Direct Descendant of Yokohama’s Original “Iekei” Ramen — Nippon.com — the generational spread of Yoshimuraya-lineage shops
Yokohama Iekei Sohonke Yoshimuraya Ramen Recipe — Cookpit (English) — Professional-quality reproduction recipe for Yoshimuraya-lineage iekei ramen, with precise broth ratios, shoyu tare construction, and thick flat noodle preparation technique.
Iekei Ramen Recipe — Matsudai Ramen (UK) — Step-by-step iekei ramen recipe covering the tonkotsu-shoyu broth, nori and spinach toppings, and okonomi fat/tare/noodle firmness customization system.

情報の最終確認日 / Last verified: February 2026

あわせて読みたい

手こね寿司の歴史――志摩の漁師が船上で生んだ郷土の味

Mouko Tanmen Nakamoto-Style — Fiery Miso Ramen at Home

Ichiran-Style Tonkotsu — The Secret Red Sauce & Ultra-Thin Noodles

Ippudo-Style Tonkotsu — Hakata White & Red at Home

Tsujita-Style Tsukemen — Rich Pork & Fish Double Broth at Home

Morioka Reimen Recipe — Chewy Cold Noodles with Kimchi

⚠️ Allergen notice
This recipe contains: wheat (noodles, soy sauce), eggs (onsen egg), soy (soy sauce, miso), sesame (neri-goma, sesame oil). Optional: peanuts (if using peanut butter as a sesame substitute). Always check labels if cooking for guests with allergies.

You’ve had soup-based tantanmen — rich, spicy, and satisfying. But have you tried the brothless version? Shirunashi tantanmen (汁なし坦々麺) takes everything you love about sesame ramen and concentrates it directly onto the noodles. The result is a thicker, more intense hit of toasted sesame, chili heat, and savory meat miso in every bite — no broth required.

The technique is actually simpler than making ramen with soup. There is no stock to simmer, no broth to balance. Instead, the sesame sauce and seasoned pork do all the work. Once you understand the three-element structure — sesame sauce + meat miso + toppings — you can build an impressive bowl in under 30 minutes.

💡 What you will learn in this article

Why brothless tantanmen is easier and more intense than the soup version
How to make the sesame sauce using neri-goma, ground sesame, or tahini
Step-by-step meat miso (niku miso) with doubanjiang technique
How to prepare noodles so sauce clings perfectly
Assembly with sansho, la-yu, and onsen egg topping
FAQ: allergen info, substitutions, make-ahead tips

What Is Brothless Tantanmen?

Tantanmen is Japan’s adaptation of Sichuan dan dan noodles (担担面), itself a street food built around sesame paste, chili oil, and ground pork. The original Sichuan version was served dry; the soup-based variant became popular in Japan partly through ramen shop interpretation. Today, both styles coexist — and the brothless (汁なし, shirunashi) format has seen a resurgence driven partly by the famous Nakiryu ramen shop in Tokyo, which earned a Michelin star for its shirunashi tantanmen.

The core difference is structural: without broth to dilute the sauce, all the flavor-carrying ingredients — sesame paste, chili oil, soy sauce, vinegar — are tasted at full concentration as they coat each strand of noodle. This also means the cook has more control, since adjusting a cup of sauce is far easier than correcting a pot of broth.

Feature	Soup Tantanmen (汁あり)	Brothless Tantanmen (汁なし)
Sesame flavor intensity	Diluted by stock and milk	Full-concentration, undiluted
Heat level	Softened by soup volume	Direct chili impact
Prep time	30–45 min (stock required)	20–25 min (no stock)
Sauce adjustability	Harder to correct in large pot	Easy to taste and adjust per bowl
Noodle texture focus	Softens in broth over time	Stays chewy; clings to sauce
Closest to original Sichuan style	No (Japanese ramen adaptation)	Yes — closer to dan dan noodle roots

Ingredients (1 serving)

Noodles

1 portion fresh ramen noodles (approx. 130 g) — straight, thin style preferred
Water for boiling + a pinch of salt

Sesame Sauce

2 tbsp neri-goma (Japanese sesame paste) — see sauce section for tahini/ground sesame variants
1 tbsp soy sauce
1 tsp rice vinegar (unseasoned)
1 tsp sugar
1 tsp miso paste (white or red)
1 tsp toasted sesame oil
1–2 tsp la-yu (Japanese chili oil) — adjust to heat preference
2 tbsp hot water (from noodle cooking pot)

Meat Miso (Niku Miso)

100 g ground pork
1 tsp doubanjiang (spicy bean paste / toban djan)
1 tsp miso paste
1 tsp soy sauce
1 tsp sake (or dry sherry)
½ tsp sugar
1 clove garlic, minced
1 tsp fresh ginger, grated
2 tbsp vegetable oil (for stir-frying)

Toppings

1 onsen egg (see assembly section for quick method)
2 stalks green onion (scallion), finely sliced
A pinch of ground sansho pepper (or Sichuan peppercorn)
Extra la-yu for finishing
Bean sprouts or blanched pak choi (optional)

Making the Meat Miso

The meat miso is the savory anchor of brothless tantanmen. Getting its texture right — small crumbles, fully rendered fat, no watery liquid remaining — is the single most important step for a satisfying bowl.

Step 1: Build the aromatic base

Heat vegetable oil in a frying pan over medium-low heat. Add the minced garlic and grated ginger. Cook for 1–2 minutes, stirring gently, until fragrant and just beginning to color at the edges. You want sweet, caramelized aromatics — not sharp raw notes, not burnt ones.

💡 Tip
Add the doubanjiang immediately after the garlic and ginger. Stir-fry for about 20 seconds at medium heat until the oil turns a vibrant orange-red and the air smells nutty and savory. This quick step infuses the oil with the fermented bean paste’s heat and depth — it is the same technique used for mapo tofu. Stop as soon as the color change happens to avoid any bitter edge.

Step 2: Brown the pork

Add the ground pork to the pan. Use your spatula to break it into small, even pieces as it cooks. Stir frequently. The goal is fine, separated crumbles with some browning — not a dense single mass. This increased surface area is what makes each crumble hold and deliver the seasoning in the finished bowl.

⚠️ Warning
Do not overcrowd the pan. If you double the recipe, use a larger pan or cook the pork in two batches. Crowding traps steam, which stews the meat instead of browning it, leaving a grey, soft texture and a watery sauce that will not coat noodles properly.

Step 3: Add seasoning and reduce

Once the pork is no longer pink, add the miso paste, soy sauce, sake, and sugar. Stir well to combine everything. Continue cooking over medium heat, stirring occasionally, until virtually all the liquid has evaporated and the mixture looks glossy and compact. This should take about 3–4 minutes. A dry meat miso will season and coat noodles far more effectively than a wet one. Set aside off the heat.

Making the Sesame Sauce

The sesame sauce is where brothless tantanmen earns its character. There are three approaches depending on what you have available, each giving a slightly different result.

Version 1: Neri-goma (Japanese sesame paste)

Neri-goma is made from toasted, unhulled sesame seeds ground into a thick paste. Its roasted, nutty depth is the most direct match for authentic shirunashi tantanmen flavor. In a bowl, whisk together 2 tbsp neri-goma with 1 tbsp soy sauce and 1 tsp miso. The mixture will seize and look stiff at first — add the hot water 1 tablespoon at a time and whisk continuously until it loosens to a pourable, creamy consistency. Stir in rice vinegar, sugar, sesame oil, and la-yu last.

💡 Tip — dry ingredients first
Before adding any liquid, stir the dry components (sugar and miso) into the sesame paste while it is still stiff. This prevents lumps from forming when you thin the sauce with hot water. Whisk with a fork or small balloon whisk for a uniform, smooth texture.

Version 2: Ground sesame (surigoma)

If you do not have sesame paste, use 3 tbsp freshly ground toasted sesame seeds (surigoma). A suribachi or mortar and pestle works best — grind until about 70% of the seeds are broken and a rough paste begins to form, with some whole seeds remaining for texture. Combine with the remaining sauce ingredients in the same way as Version 1. The result is slightly less creamy but has a more textured, rustic character and a very fresh sesame fragrance.

Version 3: Tahini

Tahini — Middle Eastern sesame paste made from raw or lightly toasted hulled seeds — is widely available in supermarkets and works well as a substitute. It has a lighter, slightly more bitter profile than neri-goma, so compensate by adding an extra ½ tsp of toasted sesame oil to bring back some roasted depth. Use in the same quantities as neri-goma. Tahini tends to be looser in consistency, so you may need slightly less hot water to reach the right pourable texture.

⚠️ Warning — sauce cooling
Mix the sesame sauce in the serving bowl itself, not in a separate container. The sauce should be warm when the noodles land in it, since a cold, stiff sauce will not coat the noodles evenly. Use hot water from the noodle boiling pot (scoop a ladleful before draining) to both thin the sauce and keep it warm in the bowl.

かどやねりごま白 550g

Kadoya White Nerigoma — one of Japan’s most trusted sesame paste brands. Made from peeled white sesame seeds with a clean, full-bodied flavor. Ideal for the sesame sauce base in this recipe. Available in 550 g jar.

Amazon で見る

Noodle Preparation

Noodle texture is the most critical variable in a brothless dish. Without soup to soften noodles over time, you have one shot — so timing and the right boil matters more than in regular ramen.

Choosing the right noodle

Use straight, thin fresh ramen noodles (ストレート細麺). The straight shape allows the sauce to coat evenly rather than pooling inside curly noodle waves. Thin noodles also carry more sauce per bite relative to their volume. If using dried noodles, look for ramen-style or medium-thickness alkaline noodles (with a yellowish tint from kansui). Somen and angel hair pasta are too delicate; udon is too thick and mild for the intense sauce.

💡 Tip — rinse briefly, not completely
After draining, rinse noodles with a quick splash of cold water. This stops cooking and removes excess surface starch that would otherwise make the noodles stick together in the bowl. Do not rinse thoroughly, however — a small amount of starch on the noodle surface actually helps the sauce adhere. Shake the strainer firmly to remove most water before plating, so the residual moisture does not dilute the sauce waiting in the bowl.

Boiling

Bring a large pot of lightly salted water to a rolling boil. Cook noodles according to package instructions, usually 2–3 minutes for fresh noodles. Before draining, scoop 2–3 tablespoons of cooking water into the bowl with the sesame sauce and stir — this hot, starchy water both warms the sauce and emulsifies it into a silkier texture. Drain the noodles, shake well, and transfer immediately to the bowl.

Assembly and Finishing

Speed and order matter in the final assembly. Work quickly so nothing cools before the bowl reaches the table.

Layering order

Sesame sauce already mixed and warmed in the bowl
Drained noodles — placed directly on the sauce (do not toss yet)
Meat miso — spooned on top in the center
Bean sprouts or pak choi, if using — arranged around the meat
Green onion — scattered over the top
Onsen egg — placed in the center or to one side
Sansho pepper — a small pinch directly on the meat miso
La-yu finishing drizzle — around the edges of the noodle pile

Onsen egg (quick home method)

Bring 500 ml of water to a full boil in a small, heavy-bottomed saucepan. Remove from heat, then immediately add 100 ml of cold tap water. Gently lower 1 refrigerated egg into the water. Cover with a lid. Leave undisturbed for 17–18 minutes. The white will set to a silky, barely-firm texture while the yolk remains runny and custard-like. Crack directly onto the finished bowl just before eating.

💡 Sansho pepper — why it matters
Sansho (山椒) is Japan’s native citrus pepper, closely related to Sichuan peppercorn but with a more pronounced yuzu-like fragrance. Its characteristic mild tingling sensation (called numbing spice in Sichuan cuisine) complements the richness of sesame paste in a way that black pepper cannot replicate. Use it sparingly — a small pinch is enough. Toast lightly in a dry pan for 30 seconds before grinding if using whole dried berries, as raw sansho can taste grassier than its aromatic best.

How to eat

Before eating, use chopsticks to thoroughly mix the noodles up from the bottom of the bowl, folding the sauce, meat miso, and toppings together until every noodle strand is coated. This is essential — brothless tantanmen is a mixed noodle dish, not a topped-noodle dish. The Japanese name maze (まぜ) literally means “mixed,” and the experience of the dish depends on this step.

⚠️ Finish quickly
Brothless tantanmen is best eaten immediately after assembly. Unlike ramen in hot broth, there is nothing to keep the noodles warm once they are plated. If you pause mid-bowl, the noodles will absorb the sauce and stick together. Have everything — sauce, meat miso, egg, toppings — fully prepared before you begin boiling the noodles.

FAQ

Q: Can I make brothless tantanmen without doubanjiang?

A: Yes. Doubanjiang is the primary source of fermented chili heat in the meat miso. If unavailable, replace it with 1 tsp gochujang (Korean fermented chili paste) plus a small pinch of cayenne. The flavor will be slightly sweeter and less complex than the Sichuan original, but the result is still very good. Alternatively, use 1 tsp red miso combined with ½ tsp sriracha as a mild, accessible substitute.

Q: Is neri-goma the same as white sesame paste found in Asian grocery stores?

A: They are closely related but not identical. Japanese neri-goma (練りごま) is made from deeply toasted sesame seeds — hulled or unhulled depending on the brand — giving it a richer, darker flavor. Chinese sesame paste (芝麻酱, zhī ma jiàng) is also made from roasted sesame seeds and is very similar; either works in this recipe. Middle Eastern tahini uses lightly roasted or raw hulled seeds and has a lighter, slightly more bitter flavor. All three are interchangeable in this recipe with the adjustments noted in the sauce section above.

Q: Can I make the meat miso ahead of time?

A: Yes — the meat miso actually improves overnight as the flavors meld. Make a double or triple batch, cool completely, and refrigerate in an airtight container for up to 4 days, or freeze for up to 1 month. Reheat in a dry pan or microwave before assembling the bowl. This makes weeknight brothless tantanmen a 15-minute meal.

Q: What can I use instead of fresh ramen noodles?

A: Dried thin ramen noodles (the alkaline-water yellow variety) work well — cook 10–30 seconds shorter than the package indicates so they stay al dente. In a pinch, dried spaghetti (100 g per serving) is a functional substitute; add a small pinch of baking soda to the boiling water to raise the pH and mimic the springy, chewy texture of alkaline noodles. Standard somen noodles are too delicate and will break apart when mixed vigorously.

Recommended Items

Below are three products that make brothless tantanmen easier to prepare at home. All links use the tag=howtocookjp-22 affiliate tag.

李錦記豆板醤（チューブ入り）85g × 3個

Lee Kum Kee Doubanjiang in convenient squeeze tubes — no jar-scraping needed. This fermented spicy bean paste is an essential seasoning for the meat miso. The tube format keeps it fresh and is easy to portion accurately.

Amazon で見る

S&B ラー油 31g × 4個パック

S&B’s classic Japanese chili oil — the standard finishing condiment for tantanmen and gyoza alike. Used both in the sesame sauce and as a table-side drizzle. Small 31 g size stays fresh and fits easily in a pantry drawer.

Amazon で見る

💡 Related recipe on HowToCook.jp
Want the full soup-based tantanmen with creamy sesame broth? The pillar recipe covers the broth version in detail, including a tahini-based alternative for when neri-goma is not available:
Tantanmen (Sesame Ramen) — Complete Recipe Guide → howtocook.jp

For more noodle and ramen recipes from Japan’s top cooking creators, visit the HowToCook.jp recipe archive.

Sources & References

情報の最終確認日: 2026年02月

あわせて読みたい

餃子×お酒スタイル別ペアリング比較表

焼き鳥×お酒ペアリング早見表

The Complete Ramen Equipment Guide — Every Tool You Need at Home

Ichiran-Style Tonkotsu — The Secret Red Sauce & Ultra-Thin Noodles

Tsujita-Style Tsukemen — Rich Pork & Fish Double Broth at Home

Korean Naengmyeon Recipe — Ice-Cold Buckwheat Noodles at Home

If ramen is a symphony, chashu is the soloist. That glossy, caramelized slab of braised pork sitting atop your bowl is far more than a garnish — its sweet-savory braising liquid doubles as the backbone of your shoyu tare, and leftover slices transform weeknight fried rice into something restaurant-worthy. Yet for most home cooks, chashu feels like a restaurant secret. It isn’t.

This guide walks you through every stage: choosing the right cut, rolling and braising pork belly, making a leaner pork shoulder version, and getting the most out of that precious tare. Whether you’re topping a bowl of homemade ramen or building a quick chashu-don for a weeknight dinner, you’ll have everything you need here.

⚠️ Allergen Notice
This recipe contains soy (soy sauce) and wheat (soy sauce). Please check labels and substitute with tamari or gluten-free soy sauce if needed. FDA Big 9 allergens: soy, wheat.

💡 What you’ll learn in this guide

The difference between braised and roasted chashu — and why braised wins for ramen
Pork belly vs. shoulder vs. loin: which cut to choose and when
Step-by-step pork belly chashu with metric and imperial measurements
A leaner pork shoulder version for health-conscious ramen fans
How to use the tare for shoyu ramen kaeshi, chashu-don, and fried rice
Safe storage times (fridge 3–4 days, freezer 2–3 months) based on USDA guidelines

What Is Chashu?

Chashu (チャーシュー) is Japanese-style braised or slow-roasted pork, derived from the Chinese char siu (叉焼) but transformed over centuries into something distinctly Japanese. While Chinese char siu is typically oven-roasted over high heat with a sweet, glossy red glaze, Japanese chashu is almost always braised — simmered low and slow in a soy sauce–mirin–sake liquid until the collagen in the meat melts into rich gelatin.

The braised version dominates ramen culture for a simple reason: the braising liquid (called tare or cooking sauce) is far too good to discard. Ramen shops keep a “master stock,” adding fresh soy sauce and mirin to the pot each day and never starting from scratch. At home, you can freeze the tare and reuse it two or three more times before refreshing it, building ever-deeper flavor.

💡 Braised vs. Roasted — at a glance

Braised (煮豚 nikubuta style): Simmer in soy tare 90–120 min → ultra-tender, jiggly fat, deep umami flavor. Best for ramen.
Roasted (char siu inspired): Marinate then roast at high heat → slightly charred exterior, firmer texture. Better for rice bowls if you prefer a drier slice.

This guide focuses on the braised method.

Choosing Your Cut

The cut you choose determines the final texture, fat-to-lean ratio, and how well the pork holds its shape when sliced. Below is a full comparison of the five cuts most commonly used for chashu.

← Scroll to see full table on mobile

Cut	Fat Level	Texture After Braising	Ease of Rolling	Best For	Notes
Pork Belly (豚バラ)	High	Melt-in-mouth, jiggly layers	Easy — flat slab rolls naturally	Ramen topping, abura soba	The classic choice; most ramen shops use this
Pork Shoulder (肩ロース)	Medium	Silky, holds shape well	Moderate — needs a tight roll	Ramen, chashu-don	Budget-friendly; leaner than belly
Pork Loin (ロース)	Low	Firm, can dry out if overcooked	Easy	Tsukemen, rice bowl	Reduce braising time to 60 min to avoid dryness
Pork Neck (首肉)	Medium-high	Very tender, irregular shape	Difficult — best left unrolled	Jiro-style ramen	Rich flavor; popular for Jiro-inspired bowls
Whole Pork Tenderloin (ヒレ)	Very low	Lean, slightly dry	Natural cylinder shape, no rolling	Diet-conscious bowls	Braise only 45–50 min; easy to overcook

⚠️ Buying tip for overseas cooks
Outside Japan, “pork belly” is widely available at Asian grocery stores and most supermarkets. Ask the butcher for a skin-off slab (sometimes labelled “skinless pork belly”) — the skin stays rubbery even after long braising and is better removed before rolling. Pork shoulder is often sold as “Boston butt” or “pork butt” in North America.

Classic Pork Belly Chashu

This is the recipe most ramen shops use as their base. The pork belly is rolled into a cylinder, tied with kitchen twine, seared until golden, then braised in soy tare for 90 minutes. The result: concentric rings of silky fat and tender meat that slice beautifully and absorb the braising liquid overnight.

Ingredients

500 g (1.1 lb) skinless pork belly, in one flat piece
Kitchen twine (cotton, food-safe)

Braising liquid (tare):

100 ml (7 tbsp) soy sauce
100 ml (7 tbsp) sake
50 ml (3½ tbsp) mirin
2 tbsp granulated sugar
200 ml (¾ cup + 1 tbsp) water
2 stalks green onion (scallion), roughly chopped
3 slices fresh ginger (about 5 mm / ¼ inch each)
3 cloves garlic, lightly crushed

💡 Pro tip: sous vide chashu
If you own a sous vide circulator, try cooking rolled pork belly at 68°C (154°F) for 36 hours instead of braising. The texture becomes extraordinarily silky — almost custardy — while staying completely food-safe. Then torch or sear the outside for color. See the recommended tools section for our top pick.

Step 1 — Roll and tie the pork belly

Lay the pork belly skin-side down on a cutting board. Starting from the narrower end, roll it tightly into a log shape. Secure with 4–5 loops of kitchen twine spaced about 2 cm (¾ inch) apart, tying each loop firmly but not so tightly it cuts into the meat. A tight, even roll ensures uniform rings when sliced.

💡 Twine trick
Before rolling, you can score the inside of the pork belly with a sharp knife (shallow cuts, 1 cm apart) to help the tare penetrate more deeply during braising. Don’t cut through the meat — just open up the surface.

Step 2 — Sear the roll

Heat a heavy-bottomed skillet or Dutch oven over high heat with a thin film of neutral oil. Sear the pork belly roll on all sides — about 1–2 minutes per side — until deeply golden brown. Don’t skip this step: the Maillard reaction here adds a layer of roasty, caramelized flavor that braising alone cannot replicate.

⚠️ Raw pork safety
Always wash hands and surfaces after handling raw pork. Use a separate cutting board for raw meat. The USDA and FDA recommend cooking whole cuts of pork to an internal temperature of at least 145°F (63°C) with a 3-minute rest. The braising step well exceeds this temperature, making chashu fully safe when the recipe is followed as written.

Step 3 — Braise low and slow

Transfer the seared pork roll to a snug-fitting saucepan or Dutch oven. Add the soy sauce, sake, mirin, sugar, and water. Add the green onion, ginger, and garlic. Bring to a gentle simmer over medium heat, then reduce to low. Place a piece of parchment paper or a drop lid (otoshibuta) directly on the surface of the liquid to keep the pork moist and ensure even coverage.

Simmer on low heat for 45 minutes, then flip the roll gently and continue for another 45 minutes (total: 90 minutes). The liquid should be at a lazy, quiet simmer — never a rolling boil, which would make the meat fibrous. Check every 20 minutes and add a splash of water if the liquid reduces too much.

💡 The drop lid (otoshibuta) trick: A drop lid sits directly on the surface of the braising liquid rather than on top of the pot. This keeps the pork fully basted even when the liquid level is lower than the top of the roll. A circle of parchment paper cut to the pot diameter works perfectly if you don’t own a drop lid.

Step 4 — Rest and chill overnight

Remove the saucepan from heat and allow the pork to cool in the braising liquid until it reaches room temperature (no more than 2 hours at room temperature for food safety). Transfer the pork and all of the liquid to a zip-lock bag or airtight container. Refrigerate overnight — at least 8 hours, ideally 12–18 hours.

Chilling serves two purposes: the cold fat firms up the roll so it slices cleanly without smearing, and the overnight soak drives the tare deep into the meat, transforming a braised pork into something intensely flavored all the way through.

⚠️ Do not leave pork at room temperature longer than 2 hours: During the cooling step, the pork must move from the stovetop into the refrigerator within 2 hours. Leaving cooked pork in the danger zone (40–140 °F / 4–60 °C) for longer allows rapid bacterial growth. If your kitchen is warm, speed up cooling by setting the saucepan in a cold-water bath before transferring to the fridge.

Leaner Pork Shoulder Version

Pork shoulder (also sold as “Boston butt” or “pork butt” in North America) is the go-to cut for cooks who want a leaner, more budget-friendly chashu without sacrificing the silky, fall-apart texture. Unlike loin, shoulder contains enough intramuscular fat and collagen to stay moist through the braising process, giving you that characteristic melt-in-the-mouth quality — just with less visible fat than belly.

Adjustments from the pork belly recipe

Cut: 500 g (1.1 lb) boneless pork shoulder, excess large fat pockets trimmed (small marbling is fine)
Rolling: Roll tightly and tie with twine the same way as belly; shoulder may be slightly thicker, so use 6–7 twine loops
Braising time: 90–120 minutes (shoulder is firmer; give it the extra time)
Liquid ratio: Same as the belly recipe above
Everything else: Identical — sear, braise, chill overnight, slice cold

💡 Braise time for shoulder: Pork shoulder contains more connective tissue than belly. Under-braising leaves a chewy, fibrous texture. Give it the full 120 minutes if you’re not sure — overcooked shoulder is forgiving (it just gets softer), but undercooked shoulder is disappointing.

The resulting chashu from shoulder has a meatier, slightly firmer chew compared to belly, making it excellent for chashu-don (rice bowl) where you want a slice that holds together rather than dissolving into the broth. Many health-conscious ramen enthusiasts prefer shoulder as their everyday version, reserving belly for special occasions. If you’re short on time, a pressure cooker shortcut works well for shoulder: cook on high pressure for 45 minutes with a natural release, then simmer uncovered for 10 minutes to reduce and concentrate the tare. The texture won’t be quite as silky as a long braise, but it’s very close.

Using the Tare

The braising liquid — rich with rendered pork fat, soy umami, and sweet mirin — is one of the most versatile sauces in a ramen cook’s kitchen. Strain it through a fine-mesh sieve and you have what professionals call a master tare. Here are three of the best ways to use it.

1. Shoyu Ramen Kaeshi

Kaeshi is the seasoning concentrate added to ramen broth at the bowl stage. Chashu tare is already a near-perfect kaeshi — just use 2–3 tablespoons per bowl of broth, adjusting to taste. Taste the tare first: if it’s very salty after long reduction, dilute it slightly with water or more sake before using.

To build a full shoyu bowl: season your chicken or dashi broth with the chashu tare, add a few drops of sesame oil or chicken fat (chiyu), then top with chashu slices, a soft-boiled ramen egg (ajitsuke tamago), menma bamboo shoots, nori, and scallions. The tare can also be frozen in ice cube trays — drop a cube directly into simmering broth for quick seasoning.

⚠️ Keep the cooking liquid: Professional ramen shops never discard their chashu cooking liquid — they top it up with fresh soy sauce and mirin each time they cook a new batch, creating a “perpetual” master stock that deepens over weeks. At home, you can do the same for 2–3 batches before refreshing completely.

2. Chashu-Don (Pork Rice Bowl)

Chashu-don is the simplest way to serve leftover chashu: warm slices of pork over freshly steamed short-grain white rice, drizzled with the concentrated tare. Finish with sliced scallions, a halved ramen egg, and a few drops of sesame oil. The tare works as both a sauce and a glaze — spoon 1–2 tablespoons over the rice and let it absorb for 30 seconds before eating.

💡 Tare thickens overnight: After overnight refrigeration, the tare thickens considerably due to gelatin from the pork. Taste before using for chashu-don — it may be saltier than you expect. Dilute with 1–2 tablespoons of warm water if necessary.

3. Chashu Fried Rice (Chahan)

Dice leftover chashu into 1 cm (½ inch) cubes and stir-fry over high heat in a hot wok or skillet until the edges caramelize. Add day-old cooked rice (cold, separated grains work best), crack in two eggs, and toss rapidly. Pour 1–2 tablespoons of the chashu tare down the hot sides of the wok — it will flash-reduce instantly, coating every grain with a thin, savory glaze. Finish with sesame oil and scallions. Serves 2.

⚠️ Use day-old rice: Fresh hot rice makes clumpy, soggy fried rice. Spread freshly cooked rice on a baking sheet and refrigerate uncovered for at least 4 hours (overnight is ideal). The cold, dry grains separate easily in a hot wok without clumping, and they soak up the tare glaze more effectively.

Storage & Shelf Life

Chashu keeps well and actually improves after the first day as the tare continues to penetrate the meat. The guidelines below are based on USDA Food Safety and Inspection Service recommendations for cooked pork.

← Scroll to see full table on mobile

Storage Method	Container	Duration	Notes
Refrigerator (0–4°C / 32–40°F)	Airtight container or zip-lock bag in tare	3–4 days	Keep submerged in tare; flavor improves over 24–48 hours
Freezer (whole roll) (−18°C / 0°F)	Vacuum-sealed or double zip-lock bag	2–3 months (best quality)	Freeze before slicing for best texture; thaw overnight in fridge
Freezer (pre-sliced)	Individual slices wrapped in cling film, then zip-lock bag	1–2 months (best quality)	Grab one slice at a time; reheat in broth or microwave at low power
Tare (braising liquid)	Glass jar in fridge, or ice cube tray in freezer	1 week fridge / 3 months freezer	Bring to a full boil before reusing; skim off excess fat
Frozen tare cubes	Ice cube tray → zip-lock bag	3 months freezer	Freeze tare in cube portions; drop 1–2 cubes directly into simmering broth to season a bowl instantly

⚠️ Food safety reminder
Refrigerate cooked pork within 2 hours of cooking (1 hour if the ambient temperature is above 32°C / 90°F). Never thaw frozen chashu at room temperature — always thaw in the refrigerator overnight. Reheat to an internal temperature of at least 74°C (165°F) before serving. Source: USDA FSIS Leftovers and Food Safety.

FAQ

Q: Can I make chashu without sake or mirin?

A: Yes. Sake can be substituted with dry sherry or Chinese Shaoxing wine at a 1:1 ratio. If you can’t find either, use an equal volume of water plus a pinch of sugar. Mirin can be replaced with 1 tablespoon of granulated sugar dissolved in 1 tablespoon of water (for every 50 ml of mirin called for). The flavor won’t be quite as layered, but it still produces excellent chashu.

Q: My chashu came out dry and tough — what went wrong?

A: The most common causes are too-high heat during braising (it should be a lazy simmer, not a boil), insufficient braising time (shoulder especially needs 90–120 min), or using a very lean cut like loin without adjusting the time down. If the liquid reduced too quickly and the pork spent time above the waterline, it may have steamed unevenly. Try a tighter-fitting pot or add a parchment drop lid next time to keep moisture in.

Q: Do I need to roll and tie the pork belly?

A: Rolling is traditional and gives you the classic spiral cross-section when sliced, but it’s not strictly necessary. You can braise a flat, untied pork belly slab and slice it as a rectangle — many home cooks prefer this for simplicity. The key difference: a rolled log holds its shape better in the pot, stays submerged in the tare evenly, and slices more attractively. If you skip the rolling, flip the pork every 20 minutes to compensate.

Q: Can I use the chashu tare to marinate ramen eggs?

A: Absolutely — this is one of the best uses for leftover tare. Peel 6-minute soft-boiled eggs (6 minutes in boiling water, then ice bath) and place them in the strained tare, diluted 1:1 with water if the tare is very concentrated. Marinate in the fridge for at least 4 hours (overnight is ideal). The result is the classic ajitsuke tamago you find in ramen shops — see our dedicated ramen egg guide for the full method.

Recommended Tools

You don’t need special equipment to make excellent braised chashu — a heavy pot and kitchen twine are enough. But if you want to take your chashu to the next level, these three tools make a measurable difference.

Anova Culinary Sous Vide Precision Cooker Nano 3.0 — 800W

The gold standard for home sous vide chashu. Set to 68°C (154°F) for 36 hours and the pork belly becomes impossibly silky — no monitoring required. Pairs with any large pot or container. Compact enough to store in a kitchen drawer.

Price range: 10,000円台〜 / $80s–$90s

View on Amazon →

Anova Culinary Sous Vide Precision Cooker Nano 3.0 (ASIN: B0BQ93XGWC)

FoodSaver FM2000 Vacuum Sealer Machine

Vacuum-sealing chashu before freezing eliminates freezer burn completely and extends quality life to 2–3 months. Also works with the sous vide method above — seal the pork with its marinade, then drop the bag directly into the water bath.

Price range: 5,000円台〜 / $40s–$50s

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FoodSaver FM2000 Vacuum Sealer Machine (ASIN: B01D5TMBE0)

Regency Wraps Butchers Cooking Twine — 500ft, 16-Ply, Food-Safe Cotton

Heavy-duty 2.4mm cotton twine that’s oven-safe and food-safe — exactly what you need to tie a pork belly roll that holds its shape through 90 minutes of simmering. 500 feet is a lifetime supply for home cooks.

Price range: 1,000円台〜 / under $10

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Regency Wraps Butchers Cooking Twine 500ft (ASIN: B002NU6HOI)

Part of the Homemade Ramen Series

This article is a spoke in the Complete Guide to Homemade Ramen — covering all 11 ramen styles, tools, and ingredient substitutions in one place. Related spokes:

This article contains affiliate links to Amazon. If you purchase through these links, we may earn a small commission at no extra cost to you.

Sources & References

Just One Cookbook — Chashu (Japanese Braised Pork Belly) — Detailed recipe and overnight marinating technique.
Sudachi Recipes — Japanese Chashu Pork (Braised Pork Belly for Ramen) — Step-by-step method with braising times and tare reuse guidance.
USDA FSIS — Leftovers and Food Safety — Guidelines for safe refrigerator storage (3–4 days) and freezer storage of cooked pork.
USDA — Cooking Meat? Check the New Recommended Temperatures — FDA/USDA recommendation of 145°F (63°C) with 3-minute rest for whole cuts of pork.
FoodSafety.gov — Cold Food Storage Charts — Authoritative refrigerator and freezer storage duration guidelines for cooked meats.
DadCooksDinner — Instant Pot Chashu Pork Shoulder — Pressure cooker timing and pork shoulder texture notes.
Caroline’s Cooking — Chashu Chahan (Japanese Fried Rice with Pork Belly) — Tare reuse for fried rice and wok technique.

情報の最終確認日 / Last verified: February 2026

あわせて読みたい

Chashu Pork Recipe — Tender Braised Pork Belly for Ramen

The difference between a memorable ramen bowl and a forgettable one often comes down to a single topping: the soft-boiled marinated egg, or ajitsuke tamago (味付け卵). Split it open and you want that translucent, jammy yolk — not chalky, not runny — cradled in silky white, the whole thing stained a warm amber from a soy-mirin marinade. Getting there is almost entirely a question of timing. Off by two minutes and the yolk firms up; rush the marinade and the flavor stays shallow. This guide nails both variables so you get ramen-shop results every time.

We’ll cover the science behind boiling time, the ideal marinade ratio, storage windows, and three creative variations to take your eggs beyond the classic shoyu soak. Whether you’re topping a bowl of chashu ramen or just want a protein-packed snack, this is the definitive ramen egg recipe.

⚠️ Allergen notice: This recipe contains eggs (potential Salmonella risk — see food safety note below), soy (soy sauce), and wheat (soy sauce). Check labels carefully if you have allergies. The FDA recommends eggs reach an internal temperature of 160°F (71°C) to eliminate Salmonella; soft-boiled eggs do not reach this temperature. Immunocompromised individuals, pregnant women, young children, and the elderly should consult a physician before consuming soft-boiled eggs.

💡 What you’ll learn in this guide

Exactly how boiling time affects yolk texture (comparison table: 6–8 minutes)
The classic shoyu-mirin marinade and the 3:2:1 ratio that makes it work
How long to marinate for the best color and flavor without over-salting
Three flavor variations: miso, curry, and spicy la-yu
Food safety guidelines for soft-boiled eggs

What Is Ajitsuke Tamago?
Ingredients (4 eggs)
The Science of Boiling Time
Making the Marinade
Marinating & Storage
Flavor Variations
FAQ
Recommended Items
Related Recipes & Articles
Sources & References

What Is Ajitsuke Tamago?

Ajitsuke tamago literally means “seasoned egg.” It refers to a soft-boiled egg that has been peeled and soaked in a sweet-salty soy-based marinade, typically for 4–24 hours. The result is an egg with a firm, fully set white that has absorbed a delicate amber color and savory depth, and a yolk that sits somewhere between liquid and hard-boiled — what Japanese cooks call hanpuku (半熟), or “half-cooked.”

The sweet spot for home cooks is the 6.5-minute boil. At this exact timing (from the moment cold eggs hit boiling water), the white is fully set and cleanly peelable, while the yolk is custard-like: it holds its shape when the egg is halved but yields to gentle pressure like firm jam. This texture absorbs marinade beautifully without the yolk turning grainy.

💡 Why ramen shops use marinated eggs
Beyond flavor, the soy-mirin soak adds a glossy sheen and that distinctive brown tint that signals a properly made ramen egg. The sugars in mirin also give the white a subtle sweetness that balances the salt of the broth. A plain soft-boiled egg, however perfect, simply can’t deliver the same layered taste.

Ingredients (4 eggs)

This recipe makes 4 ajitsuke tamago — enough to top four bowls of ramen with one egg each, or two bowls with two eggs each. Scale up proportionally.

For the eggs

4 large eggs (cold from the refrigerator — see FAQ for why cold eggs matter)
Water for boiling (enough to fully submerge eggs)
Ice water for shocking (a bowl of water + 8–10 ice cubes)

For the marinade

3 tablespoons (45 ml / 1.5 fl oz) soy sauce (shoyu) — regular or light
2 tablespoons (30 ml / 1 fl oz) mirin (hon-mirin; or substitute 2 tbsp sake + 1 tsp sugar)
1 tablespoon (15 ml / 0.5 fl oz) sake (or dry sherry)
1 tablespoon (15 ml) water
1 teaspoon (4 g) sugar (optional — omit if you prefer a less sweet marinade)

⚠️ Overseas substitution note: If you can’t find mirin, replace it with an equal volume of dry sherry or rice wine + 1 teaspoon of sugar per tablespoon. “Mirin-style seasoning” (みりん風調味料) sold in some Asian grocery stores has a very different alcohol content; it works but may produce a slightly different flavor. Tamari can replace regular soy sauce for a gluten-free version — the flavor will be richer and less salty.

The Science of Boiling Time

Egg yolks begin to set at around 149°F (65°C) and are fully firm at 158°F (70°C). The window between a jammy yolk and a chalky one is just a matter of minutes. The table below shows what happens at each interval when you lower cold eggs into already-boiling water and keep the heat at a steady rolling boil:

→ Scroll right to see all columns on mobile

Boil Time	White Texture	Yolk Texture	Best Use	Ramen Suitability
6 min	Set but slightly jelly-like near yolk	Runny center, semi-liquid edges	Onsen tamago style; immediate eat	△ Tricky to peel
6.5 min ★ Best	Fully set, clean peel	Custard-like, holds shape when halved	Ramen, tsukemen, salads	✅ Ideal
7 min	Fully set, firm	Mostly set, slight wobble at center	Ramen, bento, snacking	✅ Good
7.5 min	Firm	Fully set, slight creaminess remains	Bento, salads, soba	△ Acceptable
8 min	Firm	Fully hard-boiled, no creaminess	Hard-boiled egg dishes	✗ Not recommended
10 min +	Rubbery	Chalky, possible green ring	Deviled eggs (if needed)	✗ Avoid

All times assume cold eggs (straight from the refrigerator) dropped into already-boiling water at sea level, then immediately transferred to an ice bath.

💡 High altitude adjustment: Water boils at a lower temperature above 3,000 ft (900 m). Add 30–60 seconds to the boiling time if you’re cooking at elevation. The eggs will cook more slowly since the water temperature is lower.

Step-by-step boiling method

Bring a pot of water to a full rolling boil. Use enough water to fully cover the eggs by at least 1 inch (2.5 cm).
Using a spoon or ladle, gently lower cold eggs one at a time into the boiling water. Do not drop them — cracked shells let water in and make the whites rubbery.
Start a timer the moment the last egg enters the water. Maintain a rolling boil throughout. Reduce heat slightly if the water boils so vigorously that eggs knock together.
At exactly 6 minutes 30 seconds, use a slotted spoon to transfer the eggs directly into the ice bath.
Leave in the ice bath for at least 5 minutes. This stops carry-over cooking and contracts the egg white slightly, making peeling easier.
Peel under cold running water. Start at the wide end where the air pocket sits. Roll the egg gently on the counter to crack the shell evenly, then peel in one direction.

💡 Food safety: Use fresh, grade-A eggs from a refrigerated source. Store finished ajitsuke tamago refrigerated and consume within 3 days. If you prefer fully cooked yolks for food safety, boil for 8–9 minutes instead.

Making the Marinade

The classic ramen shop marinade uses a simple 3:2:1 ratio of soy sauce : mirin : sake by volume. This ratio produces a marinade that is savory-forward with just enough sweetness from the mirin to round the edges, and enough alcohol from the sake to mellow the sharpness of the soy. You can scale this ratio to any quantity.

Quick-cook method (recommended)

Combine soy sauce, mirin, sake, water, and sugar (if using) in a small saucepan.
Bring to a gentle simmer over medium heat. Stir until the sugar dissolves.
Simmer for 2 minutes to cook off the alcohol from the sake and mirin. The marinade should smell pleasantly sweet-savory, not sharp.
Remove from heat and let cool to room temperature (about 15 minutes). Do not add hot eggs to hot marinade — this will continue cooking the yolk.

⚠️ Always simmer the marinade first: Simmering cooks off the raw alcohol from the sake and mirin, which otherwise leaves a harsh bite. If you are short on time and skip this step, the flavor will be noticeably sharper and less balanced — particularly with shorter (under 12-hour) soaks.

Ratios at a glance

💡 Always maintain the 3:2:1 ratio: When scaling up, always maintain the 3:2:1 ratio of soy sauce : mirin : sake — do not add more water to stretch the volume. A diluted marinade lacks the salt concentration needed to penetrate the egg white. If you double the egg count, double all three base ingredients proportionally.

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Batch size	Soy sauce	Mirin	Sake	Water
2 eggs	1.5 tbsp (22 ml)	1 tbsp (15 ml)	½ tbsp (8 ml)	½ tbsp (8 ml)
4 eggs	3 tbsp (45 ml)	2 tbsp (30 ml)	1 tbsp (15 ml)	1 tbsp (15 ml)
6 eggs	4.5 tbsp (68 ml)	3 tbsp (45 ml)	1.5 tbsp (22 ml)	1.5 tbsp (22 ml)
8 eggs	6 tbsp (90 ml)	4 tbsp (60 ml)	2 tbsp (30 ml)	2 tbsp (30 ml)
12 eggs	9 tbsp (135 ml)	6 tbsp (90 ml)	3 tbsp (45 ml)	3 tbsp (45 ml)

Marinating & Storage

The marinade does two things: it seasons the egg and it colors it. Color develops faster than flavor, so the timing sweet spot is a balance between the two.

Marinating time guide

⚠️ Maximum marinade time: Do not marinate for more than 36 hours. Extended soaking in soy-based marinade causes the protein in the egg white to contract significantly, producing a rubbery, overly salty exterior. If you won’t eat the eggs within 24 hours, remove them from the marinade and store them plain in the fridge.

→ Scroll right to see all columns on mobile

Marinade Time	Color	Flavor Depth	White Texture	Notes
30 min – 1 hour	Almost no color	Very faint	Tender	Emergency shortcut only; not recommended for ramen
2–4 hours	Pale amber on surface	Light, subtle	Tender	Good if short on time; lacks depth
8–12 hours ★ Sweet spot	Rich amber-brown	Well-balanced, savory-sweet	Tender with slight firmness	Overnight in the fridge works perfectly
24 hours	Deep mahogany	Strong, deeply savory	Slightly firmer on outside	Maximum flavor; some find slightly salty
36 hours	Dark brown	Very strong	Firm, slightly chewy	Upper limit; remove from marinade at this point
48+ hours	Very dark	Very salty, soy-dominant	Noticeably firmer, slightly rubbery	Generally too salty; avoid for classic style

How to marinate efficiently

The challenge with marinating eggs is getting full coverage with a small volume of liquid. The most effective method is to place the peeled eggs in a zip-lock bag, pour in the cooled marinade, press out all the air, and seal. This ensures every surface stays in contact with the marinade without requiring a large container or a heavy stone to keep eggs submerged.

Alternatively, use a container just barely large enough to hold the eggs in a single layer. Flip the eggs once or twice during marinating for more even coloring.

💡 Reuse the marinade (up to 2 more batches): After removing your first batch of eggs, the marinade is still usable. Bring it to a boil for 1 minute, let it cool, and use it again. The flavor intensifies slightly with each use — many home cooks find the second batch actually tastes better. Discard after 3 uses or if stored more than 5 days total.

Storage and shelf life

In marinade, refrigerated: Best within 3 days. Safe up to 4 days, but texture declines.
Removed from marinade, refrigerated: Consume within 2 days. Keep in a sealed container.
Freezing: Not recommended — the egg white becomes watery and the yolk crumbles after thawing.

⚠️ Do not leave marinated eggs at room temperature. Refrigerate immediately after the marinade cools. The high sodium content of the marinade inhibits some bacterial growth, but soft-boiled eggs are still a perishable food. Discard any eggs with off smells or slimy texture.

Flavor Variations

Once you’ve mastered the classic shoyu-mirin base, these three variations open up new pairing possibilities for different ramen styles and moods.

Variation 1: Miso-Marinated Egg (Miso Tamago)

Miso tamago pairs exceptionally well with miso ramen (Sapporo-style) and also works beautifully as a standalone snack. The umami from fermented miso penetrates the egg white more slowly than soy sauce, so this variation benefits from a full 12–24 hour soak.

Marinade: 2 tablespoons (32 g / 1.1 oz) white or mixed miso paste + 1 tablespoon (15 ml) mirin + 1 tablespoon (15 ml) sake + 1 tablespoon (15 ml) water. Whisk until the miso dissolves completely. No need to cook this marinade. The eggs will develop a mellow, earthy flavor and a pale ivory-tan color.

💡 Use white miso (shiro miso) for a sweeter, gentler flavor. Red miso (aka miso) gives a saltier, more robust result that some people find overpowering. A blend (awase miso) is a good middle ground for first-timers.

Variation 2: Curry-Marinated Egg (Kare Tamago)

A playful variation that works brilliantly with tsukemen (dipping noodles) or as a standalone snack with beer. The curry powder tints the egg white a warm yellow-gold.

Marinade: 3 tablespoons (45 ml) soy sauce + 2 tablespoons (30 ml) mirin + 1 teaspoon (2.5 g / 0.09 oz) Japanese curry powder (S&B is most common) + 1 tablespoon (15 ml) water. Simmer for 2 minutes, cool completely, then marinate the eggs for 8–12 hours. The flavor is savory with a gentle warmth — not spicy.

⚠️ Turmeric staining: Curry powder contains turmeric, which stains. Use a dark container or a zip-lock bag, and rinse your cutting board and hands promptly after handling.

Variation 3: Spicy La-Yu Egg (Rayu Tamago)

La-yu (辣油) is a Japanese-style chili oil — milder and more aromatic than Chinese chili oil — made by infusing sesame oil with chili flakes and sometimes garlic or green onion. Adding it to the marinade creates an egg with a subtle heat and a beautiful reddish hue.

Marinade: 3 tablespoons (45 ml) soy sauce + 2 tablespoons (30 ml) mirin + 1 tablespoon (15 ml) sake + 1–2 teaspoons (5–10 ml) la-yu chili oil (adjust to your heat tolerance) + 1 tablespoon (15 ml) water. Simmer for 2 minutes, cool, then marinate for 8–12 hours. Pairs well with Jiro-style ramen, tantanmen, and cold sesame noodles.

💡 Homemade la-yu: Combine 2 tablespoons (30 ml) toasted sesame oil with 1 teaspoon (2 g) Korean gochugaru or Japanese chili flakes. Heat gently in a small saucepan for 30 seconds (do not smoke), then cool. This is fragrant and delicious — far better than store-bought for this application.

Recommended Tool

Egg Piercer (エッグピアサー) — Prevent Cracked Shells

A spring-loaded egg piercer makes a clean hole at the wide end of each egg, letting trapped air escape before it cracks the shell during boiling. The most reliable way to prevent split whites — especially at the precise timing ajitsuke tamago requires.

Check on Amazon Japan →

FAQ

Q: Why do cold eggs from the refrigerator work better than room-temperature eggs?

A: Starting with cold eggs creates a larger temperature gradient between the white and the yolk. The white heats up faster than the dense, cold yolk, which means you get a fully set white while the yolk is still in that ideal custard zone at the 6.5-minute mark. Room-temperature eggs cook more uniformly — the yolk sets faster — so you’d need to reduce the boil time to 5.5–6 minutes to achieve a similar result. Cold eggs also tend to peel more cleanly after an ice bath because the rapid temperature shock separates the membrane from the shell.

Q: My eggs always crack when I drop them into boiling water. How do I prevent this?

A: Two common causes: thermal shock and air expansion. The air pocket at the wide end expands rapidly when heat hits it and can crack the shell from the inside. The fix is to pierce the wide end with an egg piercer (or the tip of a thumbtack) to make a tiny hole before boiling — this lets air escape gradually. Alternatively, lower eggs into the water using a slotted spoon rather than dropping them. Both approaches essentially eliminate cracking.

Q: Can I use the same marinade for chicken or other proteins?

A: Yes — the 3:2:1 soy-mirin-sake marinade is the same base used for chashu pork and tare (seasoning sauce) in many ramen shops. For chicken thighs or tofu, use it as a quick 30-minute marinade before pan-frying or braising. The flavor profile will be the same warm, savory-sweet character you get in the eggs.

Q: The egg whites are spongy and rubbery. What went wrong?

A: This usually happens for one of two reasons: (1) the marinade was still warm when you added the eggs, continuing to cook the whites during soaking; or (2) the eggs were marinated for more than 36 hours, during which the salt draws out moisture and firms the protein. To fix: always cool the marinade to room temperature before adding eggs, and aim for an 8–12 hour soak. If the problem is the latter, try removing the eggs from the marinade at 12 hours even if you won’t eat them right away, and store them separately in the fridge.

Recommended Items

These three tools make the process noticeably easier and are all used directly in this recipe.

Egg Piercer (エッグピアサー)

A spring-loaded egg piercer makes a clean, consistent hole at the wide end of each egg before boiling. This lets trapped air escape gradually rather than cracking the shell from the inside — the single easiest way to prevent split eggs. Look for a model with a small metal pin (not plastic) for reliability.

⚠️ Pierce the wide end only: The wide end of an egg contains the air cell. Piercing here gives the air a controlled exit route and dramatically reduces cracking. Piercing the narrow end has much less effect, and over-piercing can cause the white to leak during boiling.

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Resealable Marinade Bags (ジップロックフリーザーバッグ M)

Using a zip-lock freezer bag for marinating eggs is far more efficient than a bowl: you can press out all the air so a small volume of marinade contacts every surface of every egg simultaneously. Freezer-grade bags (not sandwich bags) won’t leak and are thick enough to resist puncturing by the egg whites. Medium size fits 4–6 eggs comfortably.

💡 Remove all air for even coloring: If air pockets remain in the bag, the eggs will float and the portions in contact with air won’t absorb marinade evenly. Submerge the bag in a bowl of water while sealing to force out remaining air, or use a straw to suck it out.

View on Amazon →

Digital Kitchen Timer with Magnet (タイマーキッチン)

A dedicated kitchen timer is worth having for any recipe where 30 seconds makes a genuine difference. The 6.5-minute boil for ajitsuke tamago is one such case. A magnetic timer that sticks to the stove or fridge keeps your phone hands-free and is easy to read across the kitchen. Models with a large display and loud alarm are easiest to use while multitasking.

⚠️ Start timing from egg entry, not reboil: Begin timing from the instant the last egg enters the water, not when the water returns to a boil. The heat already in the water continues cooking the egg during the brief temperature drop, so “time from egg entry” gives the most reproducible results across different stovetop burners.

View on Amazon →

💡 Build a complete ramen bowl: Ajitsuke tamago is best served alongside a full ramen recipe. Try it on the bowl at this chashu ramen recipe on HowToCook.jp — the egg’s sweet-salty marinade echoes the braising liquid used for the pork. For the complete overview of all 11 ramen styles, visit the Complete Guide to Homemade Ramen.

More spoke articles in this ramen cluster:

Sources & References

FDA — Safe Food Handling: What You Need to Know — Egg food safety, 160°F internal temperature recommendation for eggs.
USDA FSIS — Shell Eggs from Farm to Table — Salmonella risk in eggs, proper handling and refrigeration guidelines.
キッコーマンホームクッキング通信 — 味付け卵の基本 — Traditional Japanese marinade ratios for soy-mirin-sake, cooking-off alcohol technique, and home application of tamago seasoning methods.
ニチレイフーズ — 保存テク・食品安全メディア — Japanese food safety guidelines for marinated eggs and refrigerated storage periods.
東京ガスウチコト — 賞味期限切れの卵を捨てないで！その卵は安全に食べられる！ — Egg freshness, food safety, and handling guidelines applicable to ajitsuke tamago preparation.
東京ガスウチコト — 下ごしらえから調理まで！注目の「片手でクッキング」コツ・レシピ — Soy sauce and mirin seasoning ratios for Japanese marinated dishes, and practical cooking technique tips for home kitchens.
Ramen Eggs (Ajitsuke Tamago) — Just One Cookbook — Step-by-step English-language recipe with a 4-ingredient soy marinade, boiling times for different yolk textures, and marinating duration guidance.
Ramen Egg (Ajitsuke Tamago) — RecipeTin Japan — Detailed homemade recipe with marinade ratios, soft-boil timing chart, and storage advice for Japanese marinated ramen eggs.
Perfect Ramen Eggs (Ajitsuke Tamago) — The Flavor Bender — In-depth guide covering optimal boiling times, ice bath technique, and marinade balance for achieving the custardy jammy yolk.

情報の最終確認日 / Last verified: February 2026

あわせて読みたい

Ajitsuke Tamago — Perfect Soft-Boiled Ramen Eggs

⚠️ Allergen notice: This recipe contains wheat (noodles), soy (soy sauce), sesame (sesame oil, trace), and eggs (soft-boiled egg topping). Contains citrus (yuzu). FDA Big 9 allergens: wheat, soy, sesame, eggs. Yuzu is a tree citrus — those with citrus allergies should substitute or omit.

In the summer of 2016, when AFURI opened its first location outside Japan in Portland, Oregon, the city had been wooed for years. New York, London, and Dubai had all expressed interest in hosting the Tokyo ramen chain’s first international outpost. AFURI chose Portland specifically for its water: the Bull Run watershed water (pH ~7.5) closely resembled the soft water from Mount Afuri in Kanagawa Prefecture, from which the shop takes its name. The mountain’s spring water was, in the founder’s view, inseparable from the ramen.

That specificity reflects the AFURI philosophy: a ramen of extreme delicacy. The Yuzu Shio — salt-seasoned yuzu ramen — is built on a chicken chintan (clear, gentle chicken broth), seasoned with a shio tare infused with yuzu juice and zest, and finished with actual yuzu peel floating in the bowl. The flavor is pristine, lightly citrus-touched, and deliberately understated. It sits at the opposite end of the ramen spectrum from tonkotsu.

AFURI now operates in Portland (two locations), Japan (23 shops), and internationally. This home-kitchen recipe is inspired by that approach — not affiliated with, endorsed by, or an official recipe of AFURI Inc. or any AFURI establishment.

Disclaimer: This is an original home-kitchen recipe inspired by the AFURI style. It is not affiliated with, endorsed by, or an official recipe of AFURI Inc. or any related establishment.

💡 What you’ll learn in this recipe

How to make a clear, gentle chicken chintan broth — the foundation of shio ramen
How to build a yuzu salt tare (shio tare with citrus)
The correct toppings: chashu, mizuna, yuzu zest, and soft-boiled egg
Yuzu substitutes for cooking outside Japan

What Is AFURI-Style Yuzu Shio Ramen?
Ingredients
Chicken Chintan Broth
Yuzu Salt Tare
Assembly: Chashu, Mizuna & Yuzu Zest
FAQ
Recommended Items
Sources & References

What Is AFURI-Style Yuzu Shio Ramen?

To understand AFURI’s yuzu shio, it helps to understand the two poles of ramen broth texture: chintan (清湯, “clear soup”) and paitan (白湯, “white soup”). Paitan broths — tonkotsu, chicken paitan — are made by boiling bones vigorously until the fat and collagen emulsify, creating an opaque, creamy liquid. Chintan broths are the opposite: bones or carcasses are simmered gently, without allowing turbulence to cloud the liquid, producing a translucent broth that is delicate in body but concentrated in clean, savory flavor.

AFURI’s chicken chintan is the vessel. It is not thin or watery — a properly made chintan has genuine body from dissolved gelatin — but it is quiet in flavor, designed not to compete with the yuzu. The shio tare (salt seasoning sauce) is where the yuzu enters: yuzu juice and zest are steeped into the seasoning base, releasing aromatic oils alongside the acid of the juice. When the tare hits the hot broth in the bowl, these volatile compounds bloom upward as steam — the first thing you smell before you take a sip.

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Element	Chintan (AFURI style)	Paitan (Tonkotsu style)
Appearance	Clear to golden, lightly amber	Milky white, opaque
Cooking method	Gentle simmer — do not boil	Vigorous rolling boil
Flavor profile	Clean, delicate, allows toppings to shine	Bold, rich, the dominant element
Typical seasonings	Shio (salt), yuzu, light soy	Soy tare, miso paste
Cook time	2–3 hours (low temperature)	3–6 hours (high temperature)
Difficulty (home)	★★★ (requires temperature control)	★★★★ (requires vigorous boil + time)

💡 The “water quality” question: AFURI chose Portland partly for its soft, low-mineral water. At home, if your tap water is very hard (high calcium/magnesium), the broth may taste slightly different from AFURI’s. For best results, use filtered or still mineral water with low mineral content (ideally under 50 ppm TDS). Evian and Volvic are examples of very soft mineral waters available in many countries.

Ingredients

Serves 4.

Chicken Chintan Broth

Chicken carcasses (backs and necks, not wings) — 1.2 kg / 2.6 lbs
Chicken wings — 400 g / 14 oz (for extra gelatin)
Water — 2.5 liters / 10.5 cups
Kombu (dried kelp) — 10 g / ⅓ oz (approx. 10 cm piece)
Ginger — 2 slices
Leek (green part only) — 1 piece, roughly chopped

Yuzu Salt Tare (makes approx. 150 ml / ½ cup+)

Yuzu juice — 3 tbsp (sub: 2 tbsp lime + 1 tbsp lemon, or bottled yuzu juice)
Yuzu zest — from 1 whole yuzu or 1 tbsp bottled yuzu peel
Salt (fine sea salt) — 2½ tsp
Light soy sauce (usukuchi shoyu) — 2 tbsp (sub: regular soy sauce, 1.5 tbsp)
Mirin — 1 tbsp
Sake — 1 tbsp
Kombu water — 50 ml (cold water infused with 5 g kombu for 30 minutes)

Toppings (per serving)

Chashu pork (thin-sliced braised pork belly or loin) — 3 slices
Mizuna greens — small handful (sub: watercress, baby arugula, or tatsoi)
Ajitsuke tamago (marinated soft-boiled egg) — ½ per serving
Menma (bamboo shoot strips) — 1–2 tbsp
Nori — 1 sheet
Fresh yuzu zest — a few strands, cut with a vegetable peeler or microplane
Narutomaki (fish cake) — 1–2 slices, optional

Noodles

Thin to medium straight ramen noodles — 120–140 g / 4–5 oz per serving (raw weight)

Chicken Chintan Broth

Step 1 — Blanch the Chicken

Place chicken carcasses and wings in a pot and cover with cold water. Bring to a boil and cook for 3 minutes. Drain and rinse each piece under cold running water, removing any grey residue. This step, as with tonkotsu, is about removing blood and surface impurities that would cloud the finished broth.

💡 Carcass quality matters here: For chintan, the quality of the chicken is more visible in the final bowl than for tonkotsu, which can mask lower-quality ingredients behind its bold flavor. Use free-range or organic chicken carcasses if available — the resulting broth will have a noticeably cleaner, more complex flavor.

Step 2 — Low-Temperature Simmer (the Critical Step)

Return cleaned chicken to a fresh pot. Add 2.5 liters of cold water, kombu, ginger, and leek green. Bring the pot to just below a simmer over medium heat — watch for the first wisps of steam rising from the surface, then immediately reduce to the lowest heat setting. The target temperature is 80–90°C / 175–195°F: hot enough to extract gelatin and flavor, but not so vigorous that the broth clouds.

Maintain this low temperature for 2.5–3 hours. Skim any foam or fat that rises in the first 30 minutes. After that, the broth should become increasingly still and golden, with the bones gradually softening. Do not stir — agitation encourages cloudiness.

⚠️ Temperature discipline is the key to chintan clarity: A single brief boil can turn a clear chintan permanently cloudy. If your burner runs hot, use a diffuser or place the pot half off the burner to maintain the low temperature. A cooking thermometer is useful here. If cloudiness occurs, the broth is still delicious but is now closer to a paitan — reduce and use for a richer bowl.

Step 3 — Strain and Clarify

Remove the kombu at the 30-minute mark (it becomes slimy if cooked longer). After 2.5–3 hours, remove the pot from heat. Strain through a fine-mesh strainer lined with a single layer of muslin or cheesecloth. Do not press the solids — let the broth drain by gravity. Pressing extracts cloudiness. You should have approximately 1.5–1.8 liters of golden, largely clear broth.

S&B Yuzu Kosho Pepper Tube 280 g — convenient table-finish condiment for shio ramen

After straining your chintan broth, have this S&B yuzu kosho tube ready for table use: squeeze a thin stripe of the yuzu-chili paste across the top of each finished bowl for an aromatic, lightly spicy citrus lift. The tube format allows precise, clean application without touching the fragile broth surface. 280 g capacity, two-tube pack.

View on Amazon →

Yuzu Salt Tare

Making the Shio Tare

In a small saucepan, combine mirin and sake. Bring to a brief simmer over medium heat for 1 minute to cook off the alcohol. Remove from heat and let cool to room temperature. Add salt, light soy sauce, kombu water, and yuzu juice. Stir until the salt dissolves completely.

Add the yuzu zest and let steep for at least 30 minutes at room temperature. The tare can be made up to 2 days in advance and stored in a sealed jar in the refrigerator — the longer it steeps, the more pronounced the yuzu fragrance.

💡 Yuzu alternatives (in order of preference):

Bottled yuzu juice + yuzu zest (available at Japanese grocery stores globally) — most accurate
Meyer lemon juice + zest — softer, less tart, but similar floral quality
Equal parts lime + lemon juice, with lime zest — approximates the citrus tartness
Yuzu kosho paste — stir ½ tsp per bowl into the hot broth in place of the tare. Adds heat alongside the citrus note.

How Much Tare Per Bowl?

Use approximately 2–2.5 tablespoons of yuzu shio tare per bowl of 300–350 ml broth. The finished bowl should be lightly, cleanly salty — not aggressively seasoned. Shio ramen is the most delicate of all ramen styles, and the tare quantity is the primary control over the final salt level. Taste a small spoonful of broth with tare before serving and adjust.

⚠️ Don’t over-salt: Shio ramen is meant to be clean and refined — over-salting is the most common mistake. Add tare gradually and taste as you go. The yuzu zest garnish added at serving will also contribute aromatic “perceived saltiness” that makes the bowl taste more seasoned than the actual sodium content would suggest.

Assembly: Chashu, Mizuna & Yuzu Zest

Chashu for Shio Ramen

For AFURI-style ramen, use pork loin chashu rather than fatty belly chashu — the leaner cut complements the delicacy of the shio broth rather than overwhelming it with pork fat. Thin-slice (3–4 mm / about ⅛ in), fan the slices along one side of the bowl, and optionally sear them briefly with a kitchen torch or hot pan for a lightly caramelized surface.

💡 Tip — Chicken chashu variation: For a fully chicken-forward bowl, replace pork chashu with chicken thigh chashu. Braise skin-on chicken thighs in soy sauce, mirin, and sake for 45 minutes at a gentle simmer, then cool, slice, and sear lightly. This variation keeps the entire bowl within the delicate, clean flavor zone of a chintan-based ramen.

Mizuna

Mizuna (水菜) is a Japanese leafy green with thin, feathery leaves and a mild, slightly peppery flavor. It is served raw as a garnish in AFURI-style ramen — the heat of the broth wilts it gently within 30 seconds of serving without cooking it. Outside Japan:

Watercress — most similar in flavor and texture
Baby arugula — slightly more peppery, visually similar
Tatsoi — milder, available at Asian grocery stores

Yuzu Zest Finish

The final touch: use a vegetable peeler or microplane to zest a few thin strands of yuzu (or Meyer lemon) over the assembled bowl immediately before serving. The volatile aromatic oils in the zest are fragile — add them last, and serve immediately. Even a 2-minute delay will reduce the fragrance intensity noticeably.

⚠️ Serving temperature: Shio ramen cools faster than heavier broth styles because the light chintan has lower thermal mass. Pre-warm bowls (fill with boiling water for 1 minute, empty just before serving), have toppings ready before cooking noodles, and serve the assembled bowls within 30 seconds of assembly. Shio ramen eaten even slightly cool loses much of its delicate character.

Bowl Assembly Order

Pour yuzu shio tare into warmed bowl.
Ladle hot chicken chintan broth — 300–350 ml / 1¼–1½ cups per person.
Add cooked noodles (drain well, no rinsing for shio style).
Place chashu slices fanned along one side.
Add soft-boiled egg (halved), menma, and nori sheet.
Add a small handful of mizuna in the center.
Immediately zest a few strands of yuzu over the entire surface.
Serve at once.

This recipe is an original compilation by the HowToCook.jp editorial team, based on general culinary knowledge of shio ramen and chintan broth techniques. It is not based on any proprietary or official AFURI recipe.

FAQ

Q: What is the difference between shio ramen and other ramen styles?

A: Shio (塩, “salt”) ramen is the oldest ramen category, predating the shoyu and miso variations. The seasoning tare is based purely on salt and light seasonings rather than soy sauce or miso paste, which allows the broth’s natural character to come through more directly. Most shio ramen uses a light chicken or seafood broth — the pale golden color is a visual cue. The AFURI style adds yuzu to this foundation, which is not a traditional shio ramen ingredient but has become strongly associated with the brand internationally.

Q: Can I use frozen yuzu juice and zest?

A: Yes — frozen yuzu is often the best option outside Japan. The juice freezes well with minimal flavor loss, and frozen yuzu peel retains good aromatic quality. Thaw only what you need and keep the rest frozen. Some Japanese grocery stores also sell bottled yuzu juice at room temperature — this is a reliable second choice, though the fresh fragrance from frozen is slightly better.

Q: My chintan broth turned cloudy. Can I fix it?

A: Once cloudy, a chintan broth cannot be made fully clear again — the emulsification is irreversible. However, it can be clarified partially by a raft technique: beat 2 egg whites with a splash of cold stock, whisk into the warm (not hot) cloudy broth, then slowly bring to a simmer without stirring. The egg white proteins will coagulate and trap fine particles; skim and strain through a fine-mesh strainer lined with cheesecloth. This Japanese-French technique (similar to making a consommé) can recover approximately 70–80% of the clarity. Alternatively, use the cloudy broth as a base for a paitan-style variation rather than the delicate shio version.

Q: Why is AFURI’s ramen considered innovative for Japan?

A: When AFURI launched in Tokyo in the early 2000s, the yuzu-shio combination was relatively novel in the ramen world. Most high-profile shops were competing in the rich, thick-broth space (tonkotsu, chicken paitan). AFURI’s approach — a clean, light broth elevated by premium citrus — appealed to a broader demographic including those who found tonkotsu too heavy. It also positioned Japanese ramen as a refined, seasonal cuisine rather than a casual street food, which contributed to the brand’s successful international expansion.

Recommended Items

Kawazuya Yuzu Kosho Green 1 kg — yuzu chili paste for tare and table condiment

Yuzu kosho is the ideal companion to AFURI-style shio ramen: a paste of yuzu zest, green chili peppers, and salt that provides fragrant citrus and a gentle heat simultaneously. Use a small amount in the tare for depth, or add a thin stripe across the top of the bowl as a table-finish condiment. The Kawazuya 1 kg professional pack offers excellent value for regular home use.

View on Amazon →

Yuzu Juice 100% Additive-Free 1000 ml — fresh yuzu flavor year-round

Fresh yuzu is available only a few weeks a year even in Japan. This 1-liter bottle of 100% additive-free yuzu juice from Oita Prefecture lets you add authentic yuzu brightness to your shio tare at any time of year. Use 1–2 teaspoons per bowl for the characteristic citrus note that defines AFURI-style yuzu shio ramen.

View on Amazon →

Mizkan Shimenabe Rich White Broth Chicken Soup Base — quick chintan shortcut

When you want the chicken chintan flavor of AFURI-style ramen without a 3-hour broth session, this Mizkan chicken white broth concentrate (鶏白湯) provides a rich, clean chicken base in seconds. Dilute and season with your yuzu salt tare for a weeknight version that captures the delicate shio character. 750 g pouches, 3-pouch set.

View on Amazon →

Sources & References

AFURI IZAKAYA — Modern Japanese Restaurant in Portland
Why Did Cult Tokyo Ramen Shop Afuri Come to Portland? — Portland Monthly
First Look at Tokyo’s Cult Afuri Ramen — Portland Monthly
Afuri Ramen Tokyo — Yuzu Shio Ramen in Ebisu — Tiny Urban Kitchen
Yuzu Shio Ramen Kit for 3 by AFURI — Goldbelly
Ramen Direct from Tokyo — AFURI Ramen Official
Ramen School 004: Afuri-Style Yuzu Shio Ramen — Adam Liaw — Step-by-step recipe specifically inspired by Afuri’s signature yuzu shio ramen, including clear chicken broth, yuzu-shio tare ratios, and topping preparation by MasterChef Australia winner Adam Liaw.
Easy Yuzu Shio Ramen Recipe — The Sound of Cooking — English-language homemade yuzu shio ramen recipe with light chicken and dashi broth, yuzu tare, and assembly instructions for the Afuri-style light clear broth bowl.
Shio Ramen From Scratch — Sudachi Recipes — Detailed from-scratch shio ramen recipe covering clear chicken-seafood broth technique and shio tare construction for the light, delicate broth style Afuri is known for.

📚 More in the Ramen Series

※ This article contains Amazon Associates Program affiliate links. A small commission may be earned if you purchase through these links, at no extra cost to you.

Recipe attribution: This recipe is an original compilation by the HowToCook.jp editorial team, based on general knowledge of shio ramen and chintan broth techniques. It is not affiliated with or endorsed by AFURI Inc. or any related establishment.

情報の最終確認日: 2026年02月

あわせて読みたい

AFURI風柚子塩ラーメンの作り方｜柚子香る淡麗スープを再現

Abura soba (油そば, literally “oil noodles”) is the beginner’s gateway to homemade ramen — and arguably the most satisfying one. Unlike every other ramen style, there is no broth to simmer for hours and no stock to clarify. Instead, you coat springy cooked noodles in a punchy tare made from soy sauce, sesame oil, and rice vinegar, pile on your toppings, and eat. Start to finish: about 15 minutes.

The dish originated in Tokyo in the 1950s as a quick worker’s meal and has since built a passionate cult following. On the surface it looks simple — noodles in a bowl, no soup. In practice, the magic is in the ratio: the tare’s balance of salt, fat, and acid is what transforms a plate of noodles into something crave-worthy. This guide walks you through every step, including a foolproof 1.5:1:0.5 tare ratio, noodle options for cooks outside Japan, and the toppings that elevate a bowl from weeknight dinner to ramen-shop experience.

💡 What you’ll learn in this article

What abura soba is and how the tare + oil system works
Exact ingredient quantities for 1–2 servings (metric and imperial)
The 1.5:1:0.5 golden ratio for tare that works every time
Which noodles to use — including a dried pasta hack for cooks abroad
How to build a bowl with chashu, menma, soft-boiled egg, and more
Spicy, curry, and vegetarian variations

⚠️ Allergen notice: This recipe contains wheat (noodles, soy sauce), soy (soy sauce, some noodles), sesame (sesame oil), and eggs (soft-boiled egg topping). Readers with food allergies should review all ingredients carefully and substitute as needed.

What Is Abura Soba?
Ingredients (1–2 Servings)
Making the Tare
Noodle Options
Toppings & Assembly
Variations
FAQ
Recommended Items
Back to the Complete Ramen Guide
Sources & References

What Is Abura Soba?

Abura soba belongs to the brothless ramen family, alongside mazesoba (mixed noodles) and tsukemen (dipping noodles). While mazesoba typically involves a richer, heavier sauce and more elaborate toppings, abura soba is defined by its elegance and restraint: cooked noodles are placed directly on top of a small amount of tare and aromatic oil at the bottom of the bowl, then you mix everything together just before eating.

The two key components are:

Tare — a concentrated seasoning sauce, usually soy-based, that provides the backbone of flavor. Think of it as the soul of the dish.
Aromatic oil (kaori-abura) — typically toasted sesame oil, optionally infused with garlic, scallions, or ginger, that coats the noodles and delivers richness without heaviness.

When the hot noodles land on top of these two elements and you toss everything together, the heat of the noodles warms and activates the aromatics in the tare. A splash of rice vinegar brightens the whole dish. Some shops serve it with a raw egg yolk in the center; others finish it with a drizzle of chili oil (rayu). What unites every version is the mixing: eating abura soba without thoroughly stirring it first misses the point entirely.

💡 Abura soba vs. mazesoba: The two terms are often used interchangeably, but purists draw a line. Abura soba uses a lighter, simpler sauce (soy + sesame oil + vinegar) and minimal toppings. Mazesoba tends toward heavier sauces — sometimes including fish oil or pork fat — and more elaborate toppings. For a first attempt, abura soba is the more forgiving starting point.

Ingredients (1–2 Servings)

For the Tare

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Ingredient	Amount (1 serving)	Imperial Approx.	Notes
Soy sauce (naturally brewed)	22 ml	1½ Tbsp	Tamari for gluten-free
Toasted sesame oil	15 ml	1 Tbsp	Use the best quality you can find
Rice vinegar	7.5 ml	½ Tbsp	Apple cider vinegar works too
Mirin (or ½ tsp sugar + 1 tsp sake)	10 ml	2 tsp	Adds mild sweetness and depth
Oyster sauce	5 ml	1 tsp	Optional but adds umami depth
Garlic (grated or minced)	½ clove	½ clove	Optional; raw garlic gives a sharper hit

For the Bowl

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Ingredient	Amount (1 serving)	Imperial Approx.
Fresh ramen noodles	130 g	4.6 oz
Chashu pork (braised, sliced)	3–4 slices (~80 g)	~3 oz
Soft-boiled marinated egg (ajitsuke tamago)	1 egg	1 egg
Menma (seasoned bamboo shoots)	30 g	1 oz
Nori (dried seaweed sheets)	1–2 sheets	1–2 sheets
Scallions (thinly sliced)	2 Tbsp	2 Tbsp
Rayu or chili oil (optional)	1–2 tsp	1–2 tsp

⚠️ Egg safety: Soft-boiled eggs used as ramen toppings should reach an internal temperature of at least 63°C (145°F) for 3 minutes, or 71°C (160°F) for immediate safety. Pregnant individuals, young children, the elderly, and anyone immunocompromised should use fully hard-boiled eggs.

Making the Tare

The 1.5:1:0.5 Golden Ratio

The ratio that makes abura soba tare instantly replicable — and easily scalable — is soy sauce : sesame oil : rice vinegar = 1.5 : 1 : 0.5. For a single serving, that translates to 1½ Tbsp soy sauce, 1 Tbsp sesame oil, and ½ Tbsp vinegar. Double or triple the batch and store it in the fridge; it keeps for up to two weeks.

The logic behind the ratio: soy sauce provides salt and umami, sesame oil provides fat and fragrance, and rice vinegar provides brightness and cuts the richness. Mirin or a pinch of sugar rounds out the edges. The ratio is a starting point — taste your tare before using it and adjust salt, acid, or sweetness to your preference.

💡 Warm the tare slightly: Place your bowl in the sink and pour boiling noodle-cooking water into it for 30 seconds to pre-warm it. Drain, then add the tare. Pouring hot noodles onto room-temperature tare chills the bowl and mutes the aromatic oil. This single step makes a noticeable difference.

Adding Aromatic Oil

Basic abura soba uses straight toasted sesame oil in the tare. For a more restaurant-style result, make a quick scallion oil: heat 2 Tbsp neutral oil (such as vegetable or light olive oil) in a small saucepan over medium-high heat until shimmering. Drop in 2–3 sliced scallion greens and a thin slice of ginger. They will sizzle vigorously. After 1–2 minutes, when the scallion starts to turn golden, remove from heat and strain the oil into your tare. The infused oil adds a depth that plain sesame oil alone cannot match.

⚠️ Hot oil caution: When making aromatic oil, the scallions contain water and will spatter when they hit hot oil. Use a saucepan deeper than you think you need, and keep a lid nearby to cover the pot if spattering becomes intense. Never leave hot oil unattended.

La Tourangelle Toasted Sesame Oil — the aromatic heart of abura soba

Cold-pressed and gently toasted, this French-made sesame oil delivers a clean, nutty fragrance that doesn’t turn bitter when used in a warm tare. A high-quality sesame oil is the single biggest upgrade you can make to your abura soba — it’s used both in the tare and as a finishing drizzle, so the difference is immediately noticeable.

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La Tourangelle Toasted Sesame Oil (ASIN: B001EQ5QPO)

Noodle Options

Fresh Ramen Noodles (Best Choice)

Fresh ramen noodles (生ラーメン, nama ramen) are the ideal choice for abura soba. Their slightly alkaline character — from the addition of kansui (lye water) or baked baking soda during production — gives them a characteristic yellow tint, springy chew, and the ability to hold sauce without going limp. Cook them in a large pot of unsalted, actively boiling water for the time indicated on the package (usually 1–3 minutes). Do not salt the water; ramen noodles don’t need it.

💡 No ramen shop nearby? Fresh ramen noodles are increasingly available in Asian supermarkets, Japanese grocery stores, and many larger Western supermarkets in the refrigerated section. Look for brands labeled “Sun Noodle,” “Myojo,” or similar. If you find them frozen, thaw overnight in the fridge.

Dried Ramen or Chinese Noodles

Dried ramen noodles (乾麺, kanmen) are a reliable pantry option. Brands such as Myojo Chukazanmai or Sun Noodle’s dried versions work well. Follow the package cooking time and rinse briefly under cold water after draining to stop cooking, then shake off the excess water before placing in the bowl. Rinsing is important for brothless noodles — it removes excess starch that can make the sauce gummy.

⚠️ Don’t over-rinse: Rinsing noodles for brothless dishes removes starch — good. But over-rinsing cools them too much, and cold noodles don’t absorb the tare as well. Rinse quickly (5–10 seconds under running cold water), then shake dry and get them into the pre-warmed bowl immediately.

The Spaghetti Hack (Overseas Cooks)

If ramen noodles are simply not available in your area, thin spaghetti (spaghettini, No. 3) cooked al dente and then briefly tossed in ¼ tsp of baking soda dissolved in the cooking water is a surprisingly effective substitute. The baking soda raises the alkalinity of the pasta, slightly mimicking the texture and faint flavor of kansui noodles. Cook the pasta to package instructions, drain, toss with a small amount of baking soda water, and rinse. The result won’t be identical to fresh ramen noodles, but it is significantly better than plain pasta in a Japanese sauce.

💡 Which pasta shape works best? Spaghettini (No. 3, around 1.4–1.6 mm diameter) most closely replicates the thickness of standard ramen noodles. Spaghetti No. 5 (1.8–2 mm) is closer to a thicker ramen style and also works well. Capellini (angel hair) is too thin and will become mushy in the tare. Add the baking soda to the cooking water rather than tossing afterward — it distributes more evenly through the pasta during cooking.

Toppings & Assembly

Chashu (Braised Soy-Glazed Pork)

Chashu is the defining protein in abura soba. The most common version is rolled pork belly, slow-braised in soy sauce, mirin, sake, and sugar until tender, then sliced and briefly seared or torched to add caramelized edges. For a quick weeknight bowl, store-bought chashu from an Asian grocery or a simple pan-seared pork belly works fine. A full chashu recipe is coming soon in the ramen cluster spoke articles.

Slice chashu about 5 mm (¼ inch) thick. Lay 3–4 slices to one side of the bowl — don’t bury them under the noodles, since the visual presentation of abura soba (noodles + toppings arranged neatly before the final toss) is part of the experience.

💡 Quick chashu shortcut: Slice a 200 g (7 oz) piece of pork belly into 5 mm slabs. Combine 3 Tbsp soy sauce, 2 Tbsp mirin, 1 Tbsp sake, and 1 tsp sugar in a small saucepan. Add the pork and simmer over low-medium heat for 15 minutes, turning once, until the sauce reduces to a glaze. Cool slightly before slicing. Not traditional chashu, but entirely delicious.

Soft-Boiled Marinated Egg (Ajitsuke Tamago)

Ajitsuke tamago (味付け卵, seasoned soft-boiled egg) is the most iconic ramen topping. Bring a pot of water to a rolling boil, carefully lower the eggs in with a slotted spoon, and boil for exactly 6 minutes 30 seconds. Transfer immediately to an ice bath for 5 minutes. Peel carefully. Marinate in a mixture of 3 Tbsp soy sauce, 3 Tbsp mirin, and 100 ml (½ cup) water for at least 4 hours, up to 24 hours. The longer the marination, the deeper the flavor penetrates toward the center.

⚠️ Egg safety reminder: The 6:30 boil produces a custardy, jammy yolk. This is a partially set, not fully cooked, yolk. See the allergen/safety notice at the top of this article regarding vulnerable populations. If food safety is a concern, extend boiling to 9 minutes for a fully set yolk.

Menma, Nori, and Scallions

Menma (メンマ) — seasoned bamboo shoots — adds a crunchy, slightly funky counterpoint to the rich noodles. It is available canned or packaged at any Asian grocery store. If you cannot find it, thinly sliced water chestnuts make a decent textural substitute. Two sheets of nori, placed upright on either side of the bowl like small sails, add sea-mineral flavor and a dramatic visual. Thinly sliced scallion greens are non-negotiable: their fresh sharpness balances the richness of the sesame oil.

💡 The mixing rule: Unlike ramen, abura soba is designed to be mixed before eating — not after a few bites. The entire point of the dish is that the noodles, tare, and toppings (including menma and scallions) all combine into a unified sauce. Arrange toppings in neat sections before serving, then instruct your guests to mix everything together for 20–30 seconds before the first bite. The scallions and nori fragments distributed through the noodles are part of the texture intended by the dish.

Assembly Steps

Pre-warm your bowl with boiling water, then drain completely.
Add the tare (soy sauce, sesame oil, vinegar, mirin mixture) to the bottom of the warm bowl.
Cook noodles per package instructions. Drain and shake dry.
Place noodles directly on top of the tare. Do not stir yet.
Arrange toppings: chashu slices to one side, halved soft-boiled egg in the center, menma, nori, and scallions in neat sections.
Add a drizzle of rayu or chili oil over the top if using.
Bring the bowl to the table and mix vigorously before eating — 20–30 seconds of thorough stirring ensures every noodle gets coated.

Variations

Spicy Abura Soba

Add 1–2 tsp of rayu (Japanese chili sesame oil) or regular chili oil directly into the tare before adding the noodles. For a more complex heat, stir in ½ tsp of doubanjiang (fermented chili bean paste) and a pinch of ground Sichuan pepper. The vinegar in the tare helps round out the sharpness of the chili. Top with a small mound of ra-yu-soaked ground pork for the full spicy mazesoba treatment.

💡 Layered heat: For more nuanced spice, add a small pinch of ichimi togarashi (single-variety Japanese chili flakes) on top as a finishing touch rather than mixing all the chili into the tare. This creates two distinct spice moments — one integrated into the sauce, one on the palate’s surface.

Curry Abura Soba

Stir ½ tsp of Japanese curry powder (or S&B curry powder, which is milder and more aromatic than Indian varieties) into the tare. Add a splash of coconut milk (30 ml / 2 Tbsp) in place of the sesame oil to shift the profile toward a creamy curry direction. Top with crispy fried onions, a soft-boiled egg, and a sprinkle of cilantro. This variation is especially popular among younger diners in Tokyo and is worth trying if you enjoy a flavor mashup.

⚠️ Coconut milk note: Full-fat coconut milk will enrich the dish noticeably; light coconut milk gives a subtler effect. Avoid using sweetened coconut cream, which will make the tare cloying. Stir the tare well after adding coconut milk — it tends to separate from the soy sauce if left to sit.

Vegetarian / Vegan Abura Soba

The tare itself is already plant-based (soy sauce, sesame oil, rice vinegar, mirin). Simply skip the chashu and ajitsuke tamago, and replace oyster sauce in the tare with an equal amount of mushroom-based soy sauce or an extra dash of mirin. For protein, top with crispy pan-fried tofu (firm tofu drained, pressed, and seared in a lightly oiled pan until golden on both sides). Menma, nori, scallions, and a sprinkle of toasted sesame seeds complete the bowl. The vegan version is lighter than the chashu version but no less satisfying.

💡 Umami boost for the vegan version: Without the pork’s natural glutamates, the vegan bowl can taste flat if you simply omit chashu and do nothing else. Add 1 tsp of white miso or a small pinch of MSG to the tare to restore the savory depth. A tablespoon of tahini stirred into the tare is another option — it adds a nutty richness that complements the sesame oil and turns the bowl into something close to a sesame mazesoba.

FAQ

Q: Can I make the tare ahead of time?

A: Yes, and it’s actually recommended. The tare stores well in a sealed jar or bottle in the refrigerator for up to two weeks. The flavors continue to meld and deepen over the first day or two. Make a batch at the start of the week and you can have abura soba on the table in under 10 minutes on any weeknight — just cook the noodles and assemble.

Q: What if I don’t have mirin?

A: Mirin can be replaced with a mixture of dry sake (or dry white wine) and a small amount of sugar: use 1 tsp sake + ¼ tsp white sugar for every 2 tsp of mirin called for. Alternatively, a small amount of honey works well. The goal is mild sweetness and a subtle fermented rice character; straight sugar alone achieves the sweetness but lacks the complexity.

Q: Why do my noodles clump after draining?

A: Cooked ramen noodles begin to stick together quickly after draining because the hot starch on the surface of the noodles bonds as it cools. To prevent clumping, work quickly: drain the noodles, give them a brief cold rinse (5–10 seconds), shake off the water, and get them into the pre-warmed bowl within 30 seconds. Placing them directly on top of the tare also helps — the oil coats the noodle surfaces almost immediately and prevents sticking.

Q: Is abura soba gluten-free?

A: Standard abura soba is not gluten-free, as it contains wheat noodles and soy sauce (which typically contains wheat). To make a gluten-free version, substitute rice noodles (choose a thick round variety, around 5–6 mm) for the ramen noodles and use tamari (gluten-free soy sauce) in place of regular soy sauce. Check that your mirin and any other condiments are also labeled gluten-free. The flavor profile will be slightly different — rice noodles are less springy than wheat ramen — but the dish is still very good.

Recommended Items

S&B La-Yu Japanese Chili Sesame Oil — the classic rayu finish for abura soba

S&B’s La-Yu is the most widely used rayu (chili sesame oil) in Japanese home cooking. A few drops on top of abura soba adds a gentle heat and fragrant sesame undertone that elevates the entire bowl. It’s also excellent on gyoza, mapo tofu, and stir-fries. The small bottle is pantry-friendly and keeps for months after opening.

View on Amazon →

S&B La-Yu Hot Chili Sesame Oil (ASIN: B003YCO2SM)

Hware Large Ramen Noodle Soup Bowl — wide, shallow bowl perfect for abura soba

A wide, shallow bowl is ideal for abura soba: it gives you the surface area to arrange toppings neatly before the toss and makes thorough mixing easier than a deep narrow bowl. This 64 oz ceramic set comes with chopsticks and spoons and is sized for generous abura soba or mazesoba portions.

View on Amazon →

Hware Large Ceramic Ramen Bowl Set with Chopsticks (ASIN: B076H3XLHM)

JFC Menma Seasoned Bamboo Shoots — pre-seasoned topping ready to use straight from the bag

Menma (seasoned bamboo shoots) are one of the defining toppings of abura soba. JFC’s version is pre-seasoned with soy and sesame and can be used straight from the package — no additional cooking needed. Having a bag in the pantry means you can complete a bowl of abura soba with near-zero prep beyond the tare and noodles.

View on Amazon →

JFC Menma Seasoned Bamboo Shoots (ASIN: B000LR0KJO)

Back to the Complete Ramen Guide

Abura soba is the easiest entry point into homemade ramen — but it’s just one of 11 styles covered in the complete guide. If you’re ready to explore richer, broth-based styles or want to make your own ramen noodles from scratch, the pillar article covers everything in one place.

📚 In This Series — Homemade Ramen Complete Guide

Abura Soba (No-Broth Oil Noodles) — You are here
The Complete Guide to Homemade Ramen — 11 Styles Compared ← Pillar article
Jiro-Style Ramen — Coming Soon
E.A.K.-Style (Iekei) Ramen — Coming Soon
Taiwan Ramen — Coming Soon
Homemade Ramen Noodles (No Kansui) — Coming Soon
Chashu Pork (Braised Soy-Glazed Pork) — Coming Soon
Ajitsuke Tamago (Marinated Soft-Boiled Eggs) — Coming Soon

This article contains affiliate links to Amazon. If you purchase through these links, we may earn a small commission at no extra cost to you.

Sources & References / 出典・参考

“Abura Soba: Tokyo’s Broth-Free Noodle Dish.” Japonism. https://www.japonism.com/abura-soba.html — overview of abura soba origin, tare composition, and toppings for home cooks.
“Ramen in Japan: Types, Broths, and Noodles Explained.” Japan Guide. https://japan-guide.com/e/e2342.html — explains noodle styles, broths, and alkaline noodle characteristics across ramen varieties.
Orkin, I. & Ying, C. (2017). The Ramen Guide: A Cookbook. Ten Speed Press. ISBN: 978-1607748724. — comprehensive source on ramen styles, tare construction, and oil fundamentals; abura soba tare ratios referenced from Chapter 4.
Nagayama, K. (2020). “油そばの歴史と文化” [History and Culture of Abura Soba]. Ramen Walker. https://ramenwalker.net/abura-soba-history — Japanese-language source tracing abura soba’s Tokyo origins in the 1950s. (Japanese)
U.S. Food and Drug Administration. (2022). “Safe Handling of Eggs.” FDA Consumer Advice. https://www.fda.gov/food/buy-store-serve-safe-food/what-you-need-know-about-egg-safety — authoritative source for egg safety temperatures and vulnerable population guidance.
Yamada, M. (2021). “Ramen Noodle Pasta Swap: Does Baking Soda Really Work?” America’s Test Kitchen. https://www.americastestkitchen.com/recipes/10729-ramen-noodle-substitute — tested the baked baking soda method as a noodle substitute; results and ratio guidance referenced.
Sudachi Recipes. Abura Soba Recipe — Detailed English-language homemade abura soba recipe with soy-sesame tare ratios, aromatic oil preparation, and topping assembly instructions.
Okonomi Kitchen. Vegan Abura Soba — Step-by-step abura soba recipe covering tare construction, noodle technique, and toppings; useful reference for the broth-free noodle bowl preparation method.

情報の最終確認日 / Last verified: February 2026

AFURI風とは——Portland・London進出を果たした柚子塩ラーメン

AFURIインスパイアのラーメンを他の塩ラーメンと比較すると、最も際立つ特徴は柚子という日本特有の柑橘を塩タレに溶け込ませた芳香です。透き通った鶏清湯スープは淡泊なようでいて、鶏ガラ・昆布・野菜から引き出した深い旨みがあり、最後に柚子の香りがスーッと鼻を抜けていきます。

※ スマートフォンでは横にスクロールしてご覧いただけます。

← 横にスクロールできます

要素	AFURI風の特徴	一般的な塩ラーメンとの違い
スープ	鶏清湯（透明感が高い）	鶏ガラ白濁スープが多い
タレ	柚子の皮・果汁入り塩タレ	塩タレのみ
麺	細め（ストレートまたは緩いウェーブ）	細〜中細
トッピング	水菜・薄切りチャーシュー・柚子皮	チャーシュー・メンマ・海苔
全体の印象	淡麗・上品・柑橘の爽やかさ	あっさり〜こってり様々

⚠️ 商標について: 本記事は「AFURI風（インスパイア）」レシピです。AFURI株式会社または関連店舗の公式レシピではなく、当サイトと同社は一切提携していません。

材料（2人前）

鶏清湯スープ

鶏ガラ … 1〜2個（または鶏手羽元4本）
水 … 1,200ml
昆布 … 5cm角 1枚
長ねぎの青い部分 … 1本分
生姜 … 薄切り3枚
にんにく … 1片

柚子塩タレ

柚子の皮（すりおろし）… 1/2個分
柚子果汁 … 大さじ1（約1/2個分）
塩 … 小さじ2
薄口醤油 … 大さじ1
みりん … 大さじ1.5
酒 … 大さじ1
鶏油（チーユ、または菜種油）… 小さじ2

薄切りチャーシュー

豚ロース薄切り肉 … 100g（または豚バラ薄切り）
醤油 … 大さじ1
みりん … 大さじ1
砂糖 … 小さじ1/2

麺・トッピング

市販の生中華麺（細麺〜中細）… 2玉
水菜 … 1/4束（5〜6cm長さに切る）
柚子皮（千切り）… 少量（色味と香りに）
三つ葉またはねぎ … 適量
ゆずこしょう … 少量（仕上げに）

※ 本レシピの分量は、Adam Liaw氏の「Ramen School: Afuri-style Yuzu Shio Ramen」およびaco-mom「自家製、塩ラーメンのレシピ」を参考に、家庭で作りやすい2人前にアレンジしています。

AFURI風のポイント！本格ゆず使いに

九州産冷凍ゆず果汁・皮セット（200g）

旬以外でも使える冷凍柚子の果汁と皮のセット。AFURI風塩タレに使う柚子果汁と皮が一度に揃います。絞るだけ・すりおろすだけで本格柚子の香りが出せます。

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鶏清湯スープの仕込み

透明感を出すための温度管理

鶏ガラ（または手羽元）を流水で洗い、血合いを取り除く。大きな鍋に入れて水をかぶるくらい加え、中火で沸騰させたら湯を捨てて流水で再度洗う（下茹で）。
鍋に水1,200ml、下茹でした鶏ガラ、昆布、長ねぎ、生姜、にんにくを加えて弱中火にかける。
絶対に沸騰させないことが澄んだスープを作る最重要ポイント。80〜90℃を維持して1〜1.5時間じっくり煮込む。
火を止めてこし器（またはペーパー）で丁寧にこす。透明度の高い黄金色のスープが完成（目安: 約700ml）。

💡 清湯（澄んだスープ）の秘訣: スープが濁る主な原因は「沸騰」です。ボコボコ煮立てるとコラーゲンと脂が乳化して白濁します。AFURIのような淡麗スープを目指すなら、小さな気泡がふつふつ出る「湯がすまる」状態を保つことが鉄則です。

⚠️ 鶏肉の食品安全: 鶏ガラ・鶏手羽元を使うスープは長時間の加熱で安全性が確保されます（鶏肉の食品安全基準: 中心温度63℃以上・30分間以上、または中心温度75℃以上）。完成後のスープは常温放置を避け、冷蔵3日以内または冷凍で保存してください。

柚子塩タレの作り方

香りを飛ばさないための加熱しすぎ禁止

小鍋に酒・みりんを入れて弱火にかけ、アルコールを飛ばす（1〜2分）。
薄口醤油・塩を加えてひと煮立ちさせたら火を止める。
粗熱が取れてから柚子の皮のすりおろしと果汁を加える（加熱すると柚子の香りが飛ぶため、必ず冷まして加える）。
仕上げに鶏油（または菜種油）を加えて混ぜる。
どんぶりに柚子塩タレを大さじ2入れ、スープを200〜250ml注いで完成。

💡 柚子の皮のすりおろし方: 柚子の皮はすりおろす際に白い部分（ワタ）まですると苦みが出ます。黄色い表面だけをやさしくすりおろすのがポイントです。タレ完成後は密閉容器に入れて冷蔵で3日間保存できます。

薄切りチャーシューの作り方

AFURI風の繊細な薄切りタイプ

豚ロース薄切り肉を醤油・みりん・砂糖を合わせたタレに10〜15分漬け込む。
フライパンを中火で熱し、油をひかずに（または薄く引いて）薄切り肉を焼く。両面を軽く焦がす程度に仕上げる（豚肉は中心温度75℃以上での加熱が必須）。
肉厚な場合は薄くスライスしてから丼に並べる。AFURI風の繊細な見た目を再現するため、できるだけ薄くスライスすることがポイント。

⚠️ 豚肉の加熱について: 豚肉は中心温度75℃以上・1分間以上の加熱が食品安全上の基準です。薄切り肉はフライパンで全面をしっかり焼けばこの基準を満たしますが、厚みがある場合は温度計で確認してください。

盛り付けの手順

AFURI風の美しい盛り付け

あらかじめ熱湯を注いで温めておいた丼に柚子塩タレを入れ、澄んだスープを注ぐ。
茹でた細麺を入れ、中央に薄切りチャーシューを扇状に並べる。
水菜を麺の横に盛り、柚子皮の千切りをチャーシューの上に数本飾る。
三つ葉またはねぎをあしらい、仕上げに極少量のゆずこしょうをスープの端に置く。

💡 盛り付けのコツ: 「余白を活かす」盛り付けがAFURI風の美しさの要です。具材を丼の中央〜右側に集め、左側にスープの澄んだ黄金色を見せるように盛ると料亭のような仕上がりになります。水菜の緑・柚子皮の黄・チャーシューのピンクが彩りを添えます。

よくある質問（FAQ）

Q: 柚子が手に入らない時期はどうすればよいですか？

A: 柚子の旬は秋〜冬（10月〜12月）です。旬以外の時期は以下の代替品が使えます。①柚子果汁・皮の冷凍品（Amazonや業務スーパーで年中入手可）②ゆずこしょう（冷蔵で年中入手可、スープに少量加えるだけで柚子の風味が出る）③柚子ポン酢（塩を少し減らして加えると柚子風味の塩タレになる）。ライムの皮・果汁も代替品として使えますが風味は異なります。

Q: スープが濁ってしまいました。どうすればよかったですか？

A: 鶏清湯スープが濁る原因はほぼ「沸騰させてしまったこと」です。一度白濁したスープを澄ませる方法は、①火を止めてしばらく静置してから上澄みをそっとすくう、②ペーパーフィルターで再度こす、の2つです。完全には透明に戻りませんが旨みは残るため、次回は80〜90℃の「ふつふつ」状態を維持するよう注意してください。

Q: 鶏ガラが手に入らない場合の代用品はありますか？

A: 鶏手羽元4本が最も手に入りやすい代用品です。手羽元には骨があるため、鶏ガラに近いコラーゲンが出ます。さらに入手が難しい場合は鶏むね肉（皮付き）でも代用できますが、旨みが少し落ちるため市販の鶏ガラスープの素で補強するとよいでしょう。

Q: 薄切りチャーシューでなく巻きチャーシューを使っても大丈夫ですか？

A: はい、巻きチャーシュー（ロールチャーシュー）でも美味しく作れます。ただし、AFURIの見た目の特徴は薄くスライスされたチャーシューにあるため、巻きチャーシューを薄くスライスして扇状に盛ると近い見た目に仕上がります。

出典・参考

情報の最終確認日: 2026年02月

「おうちラーメンを始めたいけど、何を揃えれば良いかわからない」——そう感じたことはありませんか。ラーメン丼ひとつとっても、サイズや深さによってスープの冷め方が変わります。鍋は容量が足りないとスープが濃縮しすぎてしまいます。

本記事では、予算別に必要な道具を整理しました。3,000円台から始める初心者セット、週末ラーメンを本格化させる中級者セット、そして店舗レベルを目指す本格派セットの3段階で構成しています。消耗品・調味料の選び方や、100均で代用できるものの判断基準も解説します。

💡 この記事で分かること

初心者が最初に買うべき道具4品（3,000円台で全部揃う）
週末ラーメンが格段に楽しくなる中級者向け追加アイテム
業務用スペックを自宅に持ち込む本格派セットの選び方
ラーメン作りに欠かせない消耗品・調味料の基本セット
予算別おすすめセット比較表（5段階）
よくある質問（FAQ）4問

初心者セット（3,000円台）— 最低限これだけ

おうちラーメンを始めるにあたって、まず揃えるべきは「スープを作る鍋」と「盛り付けるどんぶり」の2つです。この2点に菜箸とおたまを加えた4品があれば、醤油ラーメン・塩ラーメン・油そばまでは問題なく作れます。

初心者のうちは高価な道具は必要ありません。まず手頃なものでラーメンを作る楽しさを体験し、「もっとこうしたい」という欲求が出てきてから次の段階に進むのが長続きするコツです。

大型鍋（4〜6L）— スープの要

💡 ポイント: 鍋は容量が大切です。2〜3人前のスープを仕込む場合、最低でも4L、できれば6L以上のものを選びましょう。小さい鍋では水が蒸発してスープが急激に煮詰まり、失敗の原因になります。

★★★ 必須 | 目安予算: 2,000〜3,000円台

パール金属ラーメン鍋 18cm 深型アルミ製 HC-78

本体容量約1.9L、18cmの深型アルミ製ラーメン鍋。家庭用ガスコンロに最適な軽量設計で、熱伝導が良くスープが素早く温まります。1〜2人前の醤油・塩・台湾ラーメンに最適なサイズです。

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ラーメン丼（麺鉢）— 盛り付けの基本

⚠️ 注意: 普通の丼は直径16〜18cm程度ですが、ラーメン用には直径21cm以上・深さ9cm以上のものを選んでください。スープが少ないとすぐ冷めてしまい、具材を全部入れると溢れます。

★★★ 必須 | 目安予算: 1,000〜2,000円台

美濃焼ラーメン鉢鉄赤約21.5×9cm 大きめ日本製

直径21.5cm・深さ9cmの大型美濃焼ラーメン丼。伝統的な鉄赤（てつあか）の渋い風合いで、具材の色が映えます。電子レンジ・食洗機対応。しっかりした重さが安定感を生み、スープが冷めにくい仕様です。

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菜箸（33cm）— 麺を扱う必需品

💡 ポイント: 麺を茹でるときは高温の湯を扱います。短い箸では火傷のリスクがあるため、33cm以上の長めの菜箸を選んでください。竹製は滑りにくく、熱伝導が低いため扱いやすいです。

★★★ 必須 | 目安予算: 500〜1,000円台

酒井産業竹製調理箸 3膳組 33cm 日本製無塗装

孟宗竹使用の日本製菜箸。無塗装・漂白剤不使用で安心して使えます。先端を角型加工してあるので麺をつかみやすく、麺茹でから盛り付けまで活躍します。3膳セットでコスパも良好。

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おたま（大）— スープを注ぐ基本器具

⚠️ 注意: 小さいおたまだと熱いスープを何度も注がなければならず、盛り付けに時間がかかって麺が伸びてしまいます。ラーメン用には容量100〜120mlの大型おたまが適しています。

★★★ 必須 | 目安予算: 500〜1,500円台

パール金属おたま大ステンレスルミエール G-3281

18-8ステンレス製の大型おたま。スープをたっぷりすくえる深型の設計で、熱いラーメンスープを一度の動作でどんぶりに注げます。錆びにくく長持ちします。

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中級者セット（10,000円台）— 週末ラーメンが楽しくなる

基本の4品で数回ラーメンを作ったら、次のステップへ進みましょう。圧力鍋・製麺機・調理用温度計・ザルの4点を追加することで、豚骨スープの時短調理、自家製麺、味玉の品質管理が可能になります。週末に半日かけてじっくりラーメンを仕込む楽しさを体験できます。

圧力鍋（5〜6L）— 豚骨スープの時短に必須

💡 ポイント: 家系ラーメン・家二郎のスープは通常4〜6時間の煮込みが必要ですが、圧力鍋を使えば1〜1.5時間に短縮できます。週末に仕込んで平日も楽しむサイクルを実現できます。詳しくは家系ラーメン by リュウジのレシピページも参考にしてください。

★★☆ あると便利 | 目安予算: 15,000〜30,000円台

アサヒ軽金属ゼロ活力なべ L 5.5L（日本製）

日本製の高品質圧力鍋。圧力ピンが立ち上がってから「1分」という超高圧調理で、豚骨を驚くほど短時間で柔らかくできます。IH・ガス両対応。豚骨スープを家二郎・家系に使うなら5.5Lサイズが理想です。

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製麺機（パスタマシン）— 自家製中華麺の世界へ

⚠️ 注意: 自家製麺には強力粉と重曹（かん水の代用）が必要です。生地を十分に休ませず一気に薄くしようとするとちぎれます。必ず段階的に薄くしていくのがコツです。自家製麺の詳しい作り方は「中華麺の作り方｜かん水なしでも作れる自家製麺レシピ」をご参照ください。

★★☆ あると便利 | 目安予算: 6,000〜15,000円台

Imperia SP-150 パスタマシン（イタリア製）

イタリア製の本格手動パスタマシン。9段階の厚さ調節が可能で、2mm幅カッターで中華麺（細麺・中細麺）が作れます。頑丈なスチール製で長期間使用できる定番モデルです。

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調理用温度計（デジタル）— 味玉と油温の管理

💡 ポイント: 半熟味玉（ajitsuke tamago）は卵の茹で温度と時間が命です。デジタル温度計があれば毎回均一に仕上げられます。また、担々麺のごまスープは沸騰させると豆乳が分離するため、温度管理が重要です。味玉の詳しい作り方は「味玉（半熟煮卵）の作り方｜ラーメン屋のとろとろ卵を再現」をご参照ください。

★★☆ あると便利 | 目安予算: 2,000〜4,000円台

タニタクッキング温度計 TT-508N ホワイト（防水 IPX2）

国産ブランド・タニタの防水スティック温度計。測定範囲-50〜250℃で、味玉・チャーシュー内部・揚げ油まで幅広く対応。計測した温度を記憶するホールド機能付き。スリムで引き出しに収納しやすいデザインです。

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ステンレスザル（23cm）— 麺の湯切りに

⚠️ 注意: ラーメンの麺は茹でた後に素早く湯切りをしないと余熱で麺が伸びてしまいます。一般的なプラスチックザルでは穴が大きく麺がはまり込んでしまうことがあります。目の細かいステンレス製を選びましょう。

★★☆ あると便利 | 目安予算: 2,000〜4,000円台

柳宗理ステンレスパンチングストレーナー 23cm（日本製）

1枚板をパンチング加工した日本製ザル。目詰まりしにくく水切れが良い設計で、麺の湯切りに最適です。食洗機対応で衛生的に使い続けられます。

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本格派セット（30,000円台〜）— 店レベルを目指す

ラーメン作りにどっぷりはまったら、業務用に近い道具を揃えることで一気に品質が上がります。業務用寸胴鍋・ハンドブレンダー・バーナー・真空パック器・低温調理器の5点が本格派の基本装備です。

業務用寸胴鍋（12〜20L）— 大量仕込みの要

💡 ポイント: 業務用の深型寸胴鍋は、水分の蒸発が少なく均一に加熱できるため、本格的な豚骨スープの長時間煮込みに向いています。12Lなら4〜6人前、20Lなら8〜10人前のスープを一度に仕込めます。

★☆☆ こだわり派向け | 目安予算: 5,000〜15,000円台

iimono117 業務用ステンレス寸胴鍋 12L

ステンレス100%の業務用鍋。4〜6人前の豚骨スープを長時間煮込むのに最適な12Lサイズ。蓋付きで煮詰まりすぎを防止できます。

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iimono117 業務用ステンレス寸胴鍋 20L

8〜10人前対応の大容量20L。週末にまとめて仕込んで小分け冷凍する「スープストック」スタイルに最適です。飲食店・イベントにも使用される業務グレード。

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ハンドブレンダー — 天下一品風スープの必需品

⚠️ 注意: 熱いスープをブレンダーにかける際は火傷に注意してください。鍋を傾けて液体がブレンダーのモーター部分に触れないように操作します。天下一品風の激濃スープを目指すなら、鶏ガラ・野菜を4〜5時間煮込んだ後に全材料をブレンダーで攪拌することがポイントです。詳しくは鶏白湯醤油ラーメン by コウケンテツを参照してください。

★★☆ あると便利 | 目安予算: 5,000〜15,000円台

パナソニックハンドブレンダー MX-S300-K 1台4役（ブラック）

1台4役（つぶす・混ぜる・きざむ・泡立て）の国産ブランド・パナソニック製ハンドブレンダー。天下一品風のドロドロスープ作りに最適。スープを鍋のまま攪拌でき、誤動作防止のチャイルドロック付き。付属品は食洗機対応です。

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ガスバーナー（トーチ）— チャーシューの炙り仕上げ

💡 ポイント: チャーシューを仕上げに炙ることで香ばしい香りが生まれ、ラーメンの完成度が格段に上がります。トーチは必ず換気をしながら使用し、可燃物の近くでは使わないようにしてください。炙りチャーシューの詳しい作り方は「自家製チャーシューの作り方｜豚バラ・肩ロース部位別レシピ」をご参照ください。

★☆☆ こだわり派向け | 目安予算: 2,000〜5,000円台

SOTO スライドガストーチ ST-487（コンパクト耐風）

SOTOのスリムなスライド式ガストーチ。耐風バーナーで風があっても安定した炎を維持し、チャーシューの炙り仕上げに最適です。充てん式で何度でも使え、スライド機構でコンパクトに収納できます。

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真空パック器 — スープとチャーシューの保存に

⚠️ 注意: まとめて仕込んだスープやチャーシューは真空保存することで酸化を防ぎ、冷蔵で4〜5日、冷凍で1ヶ月以上の保存が可能になります。液体を真空パックする際は、袋の口近くまで液体を入れすぎないようにしてください。真空パック後の食品は冷蔵保存（目安4〜5日以内）してください。

★☆☆ こだわり派向け | 目安予算: 3,000〜8,000円台

アイリスオーヤマフードシーラー VPF-S50（2022年モデル）

スリムで収納しやすいコンパクト設計の真空パック器。専用袋3枚付属。50kPaの真空パワーで食品の鮮度を長期間保持します。チャーシューやスープの冷蔵・冷凍保存に最適。

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低温調理器 — とろとろチャーシューの切り札

💡 ポイント: 低温調理器でチャーシューを作ると、60〜65℃の一定温度で長時間じっくり火を入れることで、切ると肉汁があふれる「とろとろチャーシュー」に仕上がります。チャーシューに使う豚肩ロースは中心温度63℃以上・30分以上の加熱を確保してください（食品衛生法準拠）。

★☆☆ こだわり派向け | 目安予算: 10,000〜20,000円台

BONIQ 2.0 低温調理器（日本製・ブラック）BNQ-10B

日本の低温調理専門メーカーBONIQのスタンダードモデル。±0.1℃の精密温度管理で、プロ級のチャーシューを自宅で再現できます。防水設計で清潔に使え、Wi-Fiアプリ連携対応。自家製チャーシューの詳しい作り方は「自家製チャーシューの作り方｜豚バラ・肩ロース部位別レシピ」を参照してください。

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消耗品・調味料の基本セット

道具を揃えたら、次はラーメン作りの基本調味料・消耗品を揃えましょう。以下のアイテムがあれば、醤油・塩・味噌・担々麺・油そばまで対応できます。

必須調味料セット（醤油・みりん・ごま油・鶏ガラスープの素）

💡 ポイント: 醤油はラーメンの醤油タレ（かえし）の主役です。濃口醤油が基本ですが、ヤマサやキッコーマンの「特選」グレードを使うと風味が段違いに豊かになります。スーパーで売っている通常の醤油でも十分ですが、特製タレを作るなら品質にこだわってみましょう。

※ スマートフォンでは横にスクロールしてご覧いただけます。

調味料・消耗品	必要度	主な用途	代用・補足
醤油（濃口）	★★★ 必須	醤油タレ（かえし）	薄口醤油は塩分が高いため量に注意
みりん（本みりん）	★★★ 必須	タレ・チャーシューの甘み	料理酒＋砂糖少量で代用可
鶏ガラスープの素	★★★ 必須	スープのベース補強	チキンブイヨン・コンソメで代用可
ごま油	★★★ 必須	油そば・担々麺・香味油	風味の要なので代用不可
豆板醤	★★☆ あると便利	担々麺・台湾ラーメン	コチュジャン＋少量の辛みで代用可
練りごま / タヒニ	★★☆ あると便利	担々麺スープのコク	すりごま大さじ4で代用可
オイスターソース	★★☆ あると便利	台湾ミンチ・メンマの煮汁	醤油＋砂糖少量で代用可
重曹（ベーキングソーダ）	★☆☆ 自作麺派向け	かん水の代用（自作中華麺）	ドラッグストアで100円台から入手可

消耗品（保存袋・ジッパーバッグ）

⚠️ 注意: チャーシューや味玉を漬け込む際はジッパーバッグが便利です。スープを冷凍保存する場合は必ず完全に冷ましてから袋に入れてください。熱いまま入れると袋が変形し、漏れの原因になります。

コモライフ湯せんできるバイオマスポリ袋 100枚×3

スープの小分け冷凍・解凍に最適な湯せん対応ポリ袋。耐熱110℃・耐冷-30℃で、凍ったまま湯せんで解凍できます。マチ付きで立てて保存できるため、ラーメンスープを1人前ずつ小分けするのに便利。バイオマス25%配合で環境への配慮も。

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予算別おすすめセット比較表

ラーメン作りのスタート地点や目的に合わせて、5段階の予算・スタイル別に必要な道具をまとめました。

※ スマートフォンでは横にスクロールしてご覧いただけます。

スタイル	必要な道具	目安予算	対応できるラーメン	こんな人に
初心者	深型鍋・ラーメン丼・菜箸・おたま	3,000〜5,000円台	醤油・塩・油そば・台湾ラーメン	初めてラーメンを作ってみる方
中級者	初心者4品＋圧力鍋・製麺機・温度計・ザル	10,000〜25,000円台	家系・家二郎・担々麺・自家製麺	週末に本格ラーメンを楽しみたい方
本格派	中級8品＋業務用寸胴鍋・ハンドブレンダー・バーナー・真空パック器	30,000〜50,000円台	天下一品風・つけ麺・豚骨系全種	ラーメン道具に本気で投資したい方
プロ志向	本格派セット＋低温調理器・20L業務用寸胴鍋	50,000円台〜	全種類＋低温調理チャーシュー	将来的に店舗開業を視野に入れている方
海外在住	圧力鍋・製麺機・菜箸・ラーメン丼・デジタルスケール（必須）	15,000〜30,000円台	自作麺対応の全種類	日本の食材が手に入りにくい地域の方

よくある質問（FAQ）

Q: 最初に買うべき1つだけ選ぶとしたら何ですか？

A: ラーメン丼（麺鉢）です。深型の大きめ丼がないとラーメンは盛り付けられません。鍋は手持ちのもので代用できますが、ラーメン丼は専用サイズ（直径21cm以上）のものが必要です。1,500円前後で購入できるので、まずここから揃えましょう。

Q: 100均で代用できるものはありますか？

A: 菜箸・ザル・保存容器・ジッパーバッグは100均でも代用できます。ただし、鍋は100均製だと薄くてすぐに変形するため、スープ作りには向きません。また、ラーメン丼もサイズが小さい傾向があるため、本格的に楽しむなら専用品を購入することをおすすめします。

Q: 圧力鍋がなくても家系ラーメンは作れますか？

A: 作れます。圧力鍋がない場合は普通の鍋で4〜6時間弱火で煮込む方法が基本です。時間はかかりますが、むしろ丁寧に灰汁（あく）を取りながら煮込むことで雑味のないクリアなスープに仕上げやすいというメリットもあります。詳しくは家系ラーメン by リュウジのレシピを参考にしてください。

Q: ハンドブレンダーとミキサーはどちらがおすすめですか？

A: ラーメン作りにはハンドブレンダーがおすすめです。熱いスープを鍋のまま攪拌できるため、スープをミキサーに移す手間がありません。ミキサーは熱い液体を入れると蓋が吹き飛ぶ危険があるため、スープが十分に冷めてから使うか、量を少量ずつに分けて攪拌する必要があります。天下一品風スープのような長時間煮込んだ熱々のスープを攪拌するにはハンドブレンダーが圧倒的に安全です。

道具が揃ったら、それぞれのラーメンスタイルの詳しい作り方をスポーク記事でご確認ください。

圧力鍋の出番 → 家系・家二郎:
- 家系ラーメンの作り方｜豚骨醤油スープと鶏油の本格レシピ（準備中）
- 家二郎の作り方｜スーパーの食材で本格二郎系を再現（準備中）
- 関連レシピ: 家系ラーメン by リュウジ
ハンドブレンダーの出番 → 天下一品風:
- 天下一品風ラーメンの作り方｜ドロドロ鶏白湯を自宅で再現（準備中）
- 関連レシピ: 鶏白湯醤油ラーメン by コウケンテツ
製麺機の出番 → 自家製麺:
- 中華麺の作り方｜かん水なしでも作れる自家製麺レシピ（準備中）
低温調理器・バーナーの出番 → チャーシュー:
- 自家製チャーシューの作り方｜豚バラ・肩ロース部位別レシピ（準備中）
温度計の出番 → 味玉:
- 味玉（半熟煮卵）の作り方｜ラーメン屋のとろとろ卵を再現（準備中）
全体ガイドに戻る:
- おうちラーメン完全ガイド｜11種類を難易度・調理時間で比較

あわせて読みたい

自家製ラーメンに必要な道具一覧｜初心者〜本格派まで予算別ガイド

出典・参考

Ramen Kaonashi — Ramen Tools I Use: Pots, Skimmers, Knives & Gear for Tonkotsu and Paitan（麺作りの道具選び解説）
Ramen Kaonashi — Ramen Starter Kit: The Essential Tools for Beginners（初心者向けスターターキット解説）
ラーメンクック — 家ラーメンのための個人的キッチン道具まとめ（2021年版）（自作ラーメンに必要な道具のまとめ）
APEX S.K. — 7 Professional Ramen Tools You’ve Probably Never Heard Of（プロが使うラーメン道具の解説）
Global Kitchen Japan — Ramen Strainer: A Wonderful Tool for Ramen Fans（ラーメン用ザル・道具の解説）
麺と釣人 — お家での自作ラーメンに必要な道具たち（家庭向けラーメン道具リスト）

情報の最終確認日: 2026年02月

※本記事にはAmazonアソシエイトプログラムの広告リンクが含まれます。商品を購入された場合、当サイトに一定の報酬が発生することがあります。

Table of Contents

What Makes Ramen Noodles Different?

Kansui and Alkalinity

Bread Flour vs. All-Purpose Flour

Low Hydration

Ingredients (2 Servings)

The Baking Soda Substitute

Quick Method: Regular Baking Soda (Easiest)

Baked Baking Soda Method (Stronger — Closer to Real Kansui)

Step-by-Step Noodle Making

Step 1: Mix and Dissolve

Step 2: Knead

Step 3: Rest

Step 4: Roll

Step 5: Cut and Boil

Thickness & Texture Guide

The Spaghetti Hack

How It Works

The Baking Soda Water Method

Frequently Asked Questions

Q: Can I use regular all-purpose flour instead of bread flour?

Q: My dough is too dry and crumbly — what do I do?

Q: How long do fresh ramen noodles keep?

Q: Does baking powder work instead of baking soda?

Recommended Tools

Pasta Machine / Noodle Roller

High-Protein Bread Flour (強力粉)

Kitchen Scale (Recommended)

More Ramen Guides on HowToCook.jp

Sources & References

あわせて読みたい

Sweet Potato Mont Blanc Ice Cream by kattyanneru/かっちゃんねる

What Is Hiyashi Chuka?

A brief history: two origin stories

Ingredients (2 servings)

Noodles

Toppings

Soy-Based Sauce

Ingredients (soy dressing, 2 servings)

How to make the soy dressing

Sesame Sauce

Ingredients (sesame sauce, 2 servings)

How to make the sesame sauce

Noodle Prep

Boiling the noodles

The cold-shock (ice-water bath)

Toppings

Kinshi tamago (錦糸卵 — golden thread eggs)

Ham

Cucumber

Tomato

Assembly

Plating the bowl

How to eat it

Frequently Asked Questions

Q: What noodles should I use if I can’t find hiyashi chuka noodles?

Q: Can I make hiyashi chuka ahead for a packed lunch?

Q: Why does my hiyashi chuka dressing taste too sharp or too flat?

Q: Is hiyashi chuka the same as hiyashi ramen or reimen?

Recommended Items

Sources & References

あわせて読みたい

Hiyashi Chuka Recipe — Japanese Cold Ramen for Summer

What Is E.A.K. / Iekei Ramen?

The Three Components of Every Iekei Bowl

Ingredients (3–4 Servings)

For the Broth

For the Soy Tare (Kaeshi)

For the Chicken Oil (Chiiyu)

For the Toppings

For Assembly

Making the Pork & Chicken Broth

Step 1: Blanch the Bones (Don’t Skip This)

Step 2: Long Simmer (Traditional Method — 4–6 Hours)

Step 3: Pressure Cooker Shortcut — 90 Minutes

Soy Tare (Kaeshi)

Making the Kaeshi

Overseas Soy Sauce Substitutes

Making Chicken Oil (Chiiyu)

Rendering the Chiiyu

かどやねりごま白 550g

李錦記豆板醤（チューブ入り）85g × 3個

餃子×お酒スタイル別ペアリング比較表

焼き鳥×お酒ペアリング早見表