Hokkaido Sansho-zuke Chili-Koji Ferment
Sansho-zuke is a fermented Hokkaido and northern Tohoku condiment made from chopped green chilies, rice koji, and soy sauce. It combines direct chili heat with koji sweetness, fermentation...
At a glance
| Name | Hokkaido Sansho-zuke Chili-Koji Ferment (Sanshozuke) |
|---|---|
| Prefecture | Hokkaido |
| Region | Hokkaido & Tohoku |
| Type | Green-chili, koji, and soy ferment |
What is it?
Sansho-zuke is a fermented Hokkaido and northern Tohoku condiment made from chopped green chilies, rice koji, and soy sauce. It combines direct chili heat with koji sweetness, fermentation aroma, and soy savoriness.
Despite the pronunciation sansho-zuke, Japanese sansho pepper is not a basic ingredient. The name is written 三升漬 and is explained by the traditional use of one sho measure each of three ingredients.
History and local context
Households traditionally prepared it when green chilies were harvested in late summer and autumn. Official Hokkaido material describes it as an everyday rice accompaniment connected to Asahikawa's access to soy sauce and koji through local brewing culture.
The equal-measure story explains the name, but modern recipes adjust the balance for salt and heat. Products containing squid, herring roe, or kombu are related seafood delicacies rather than the plain three-ingredient form.
How to enjoy it
Start with a tiny amount on rice, then use it on chilled tofu, natto, grilled fish, meat, or hot pot. Treat it as both condiment and seasoning because it is hot and salty.
Home fermentation requires clean equipment, safe storage, and a reliable recipe. Wear gloves when cutting green chilies and discard a batch showing abnormal odor, color, or activity.
Availability varies by maker, season, and destination.
Sources and further reading
Frequently asked questions
Where is Hokkaido Sansho-zuke Chili-Koji Ferment from?
It is associated with Hokkaido, in the Hokkaido & Tohoku region of Japan.
What kind of food is Hokkaido Sansho-zuke Chili-Koji Ferment?
This guide classifies it as green-chili, koji, and soy ferment. See the overview for its defining ingredients and texture.
Can I order Hokkaido Sansho-zuke Chili-Koji Ferment online?
Use the Rakuten Japan search link on this page. Confirm the maker, ingredients, storage requirements, and international shipping before ordering.
Order from Japan
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