Iwadeyama Frozen Tofu (Miyagi): season, origin and where to buy

Seasonal calendar

Available throughout the year.

Timing shifts with the weather and conditions in each region.

Official registration details (MAFF)

The registered description as published by the Ministry of Agriculture, Forestry and Fisheries.

Characteristics

Iwadeyama Koridofu is a frozen tofu, and has a white color appearance and an uniform texture. It also has an elastic firmness and a smooth feeling on the tongue. Due to its unique production method, Iwadeyama Koridofu has less unfavorable taste and rich soy flavor, easily soaks up a broth, and maintains the firmness even if it is stewed. It is appreciated as an indispensable traditional ingredient in local cuisine.

Link with the production area

The production area is located in the east of Ou Mountains. It is exposed to dry and severe cold, but has less snow compared to the surrounding towns, and also the wind is not so strong. Therefore, the area is suitable for producing frozen tofu since tofu is vulnerable to humidity and strong wind. The production of frozen tofu has been a traditional industry of the area, and was recorded in the Meiji Period. At its peak period, there were 86 producers of frozen tofu (1960). Today, five producers produce approximately 100,000 bags (20 slices per one bag) of Iwadeyama Koridofu annually.

Characteristics and link with the area: Ministry of Agriculture, Forestry and Fisheries website (https://www.maff.go.jp/e/policies/intel/gi_act/register/s65.html)

Where to buy

As a rule, only products that meet the registered standard may use a GI name (with exceptions such as prior use). Check for the GI mark and the place of origin to tell it apart from ordinary products with similar names.

We have not found a reliable online or furusato nozei listing yet. Ask local farm stands or the producer group.

FAQ

A traditional frozen tofu made in Iwadeyama, Osaki City, Miyagi Prefecture. White and fine-textured, it has a firm, springy bite, a smooth mouthfeel and a clean, rich soybean flavor. It soaks up broth well without falling apart, making it an essential ingredient in local dishes.

Iwadeyama Frozen Tofu is produced in Iwadeyama, Osaki City, Miyagi Prefecture (the former Iwadeyama Town, Tamatsukuri County).

Iwadeyama Frozen Tofu is shipped all year round. Available throughout the year.

We have not confirmed a reliable online or furusato nozei listing. Local farm stands or the producer group are your best bet.

Iwadeyama Frozen Tofu was registered as a Geographical Indication on August 6, 2018 (Registration No. 65). The registered producer group is Shin-Miyagi Agricultural Cooperative.