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Shottsuru substitute

Best substitute

Thai or Vietnamese fish sauce, diluted

Use 2 teaspoons fish sauce + 1 teaspoon water for every 1 tablespoon shottsuru

Best for shottsuru nabe

Different taste

Shottsuru provides salt plus a gentle marine umami, without the roasted-soybean weight of soy sauce or the sharp sweetness of Thai nam pla. The simplest swap is Thai or Vietnamese fish sauce cut with water: 2 teaspoons of fish sauce plus 1 teaspoon of water for every tablespoon of shottsuru, because those sauces are saltier and far more pungent. Italian colatura di alici is the closest match of all at a straight 1:1. If keeping a shottsuru nabe broth pale matters, use light usukuchi soy sauce plus a little dashi instead.

Other shottsuru substitutes

Ranked, with the exact amount to use

Substitutes for Shottsuru with ratios

  1. 2Colatura di alici, Italian anchovy sauce

    Close match

    Use the same amount

    The Amalfi sauce made by pressing salted anchovies, sold in small bottles at Italian delis.

    What changes

    It is essentially the same category of product as shottsuru.

    Best for
    shottsuru nabe, simmered dishes, finishing seasoning, dressings

    Genuinely the best match on this list: clean, salty, not remotely sweet, and pale rather than dark. The one difference is a slightly more pronounced anchovy note, which reads as depth rather than as a mistake. It is expensive, so use it where the seasoning is the point and use diluted fish sauce for bulk cooking.

  2. 3Ishiru or any other Japanese gyosho

    Close match

    Use the same amount

    If your Japanese grocer stocks ishiru from Ishikawa, or any bottle labelled gyosho, use it spoon for spoon.

    What changes
    Best for
    shottsuru nabe, regional Japanese dishes, hot pot, simmered vegetables

    This is a sideways move rather than a compromise. Ishiru is usually squid-based, which makes it a little rounder and faintly sweeter than sandfish shottsuru, but it goes into the same dishes in the same amounts. No adjustment needed beyond tasting the broth before you salt it.

  3. 4Light usukuchi soy sauce + dashi

    Different taste

    Use 2 teaspoons usukuchi soy sauce + 1 teaspoon dashi or water for every 1 tablespoon shottsuru

    Usukuchi is saltier and paler than regular koikuchi soy sauce, which makes it the right choice when a broth needs to stay light in color.

    What changes
    Best for
    shottsuru nabe, clear soups, simmered dishes, cooks with no fish sauce

    The salt and the pale color come out right, but the umami is soy-derived, so the broth tastes distinctly beanier and less of the sea. Drop a 2-inch strip of kombu into the pot, or a small pinch of bonito flakes, and it moves a long way back toward shottsuru. Regular dark soy sauce works too, but it will turn the broth brown.

  4. 5Mashed anchovy fillet + water

    Taste and texture differ

    Use 1 oil-packed anchovy fillet mashed with 2 teaspoons water for every 1 tablespoon shottsuru

    Mash the fillet to a paste and let it dissolve into the hot broth.

    What changes

    A pantry answer when you have neither fish sauce nor a Japanese grocer nearby.

    Best for
    hot pot broths, simmered dishes, braises

    Fine in anything with liquid, poor in a dipping sauce where you would see and feel the specks. Flavor-wise it is oilier and more assertively anchovy than shottsuru and slightly less salty, so taste and add a pinch of salt. Strain the broth if you want it clear.

  5. 6Dashi + salt + a splash of soy sauce

    Different taste

    Use 1 tablespoon dashi + ¼ teaspoon salt + ½ teaspoon soy sauce for every 1 tablespoon shottsuru

    For anyone avoiding fermented fish products entirely, or cooking for someone who dislikes fish sauce.

    What changes
    Best for
    clear soups, simmered vegetables, milder palates

    This is the honest least-bad option. You get savory, salty and marine, and you do not get the long fermented backbone that gives shottsuru its depth, so the broth tastes flatter and shorter on the finish. Simmering a dried shiitake or an extra piece of kombu in the pot for 20 minutes helps considerably.

What is Shottsuru?

Shottsuru is the traditional fish sauce of Akita in northern Japan, made by salting and fermenting sandfish or sardines for a year or more into a clear amber liquid that is milder, cleaner and less sweet than Southeast Asian fish sauces, and one of the family of Japanese fish sauces known as gyosho.

Cooking tips

  • Classic shottsuru nabe is a delicate broth built on shottsuru, kombu, sake and vegetables, so pungency really shows. Add any substitute a little at a time and taste the broth as you go rather than measuring it all in at once.
  • Shottsuru is a seasoning, not a base. If a broth tastes thin after swapping, add a strip of kombu or a small handful of bonito flakes rather than more fish sauce, because more fish sauce only makes it saltier.
  • Southeast Asian fish sauces are the usual swap and many contain added sugar. Taste yours neat off a spoon, and if it is sweet, reduce or omit the mirin or sugar in the recipe.
  • Shottsuru is pale, and it is often chosen precisely to keep a dish light in color. If appearance matters, reach for colatura or usukuchi soy sauce rather than a dark Vietnamese fish sauce.
  • A little goes a long way in dressings. For a shottsuru-style vinaigrette, half a teaspoon of colatura or a quarter teaspoon of diluted fish sauce is usually enough for two servings.

Frequently asked questions

Can I just leave shottsuru out?

In a stir-fry or a marinade, yes, if you replace the salt with soy sauce or plain salt and accept a shallower flavor. In shottsuru nabe you cannot, because the sauce is the broth's entire seasoning, so use diluted fish sauce, colatura, or usukuchi soy sauce with kombu instead.

Is shottsuru the same as regular fish sauce?

It is the same idea and a different product. Shottsuru is Japanese, usually made from sandfish or sardines, aged long, and comes out milder, cleaner and less sweet. Thai and Vietnamese fish sauces are anchovy-based, saltier, more pungent, and often carry added sugar. Swap them in at about two thirds the volume.

Can I use soy sauce instead of shottsuru?

Yes, and it is the most likely thing in your cupboard, but understand the trade. Soy sauce brings roasted soybean and wheat flavor instead of marine umami, so the dish tastes beanier and, with regular dark soy, considerably darker. Light usukuchi soy sauce plus a piece of kombu is the better version of this substitution.

Where do I buy shottsuru?

Japanese specialty grocers and online Japanese food retailers, usually as a small bottle from Akita. It is one of the harder Japanese pantry items to find outside Japan, which is exactly why these substitutes matter. Colatura di alici from an Italian deli is often easier to source and tastes closer than supermarket fish sauce.

What is ishiru, and can I use it for shottsuru?

Ishiru is the fish sauce of the Noto peninsula in Ishikawa, traditionally made from squid or sardine. It is a direct 1:1 replacement for shottsuru, slightly rounder and a touch sweeter if it is the squid-based kind, and it appears in the same simmered dishes and hot pots.

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