Product name　Hiroshima Oyster Concentrate

Product description

Made only with Hiroshima oysters and moshio salt—the ultimate secret ingredient

This additive‑free oyster seasoning is made from Hiroshima‑grown oysters and moshio seaweed salt.
Each bottle packs the concentrated umami of 30 oysters, delivering not only rich savory components like glutamic acid and succinic acid, but also the natural nutrients found in oysters — including zinc, taurine, and glycogen.
The seasoning has a simple, clean flavor profile, which allows it to enhance ingredients without overpowering them. Its low viscosity makes it easy to blend into liquids, so it works beautifully in stir‑fries, soups, and even classic Japanese dishes like nikujaga (meat and potato stew) or takikomi gohan (seasoned rice).
Just a small amount adds depth and complexity, making it the “ultimate secret ingredient” that pairs perfectly with Japanese cuisine.

Retail price

140g bottle: ¥1,620 (incl. tax)

Expiration date

2 years (unopened)

Supply period

Year-round

Major retailers

Avance Hiroshima Station ekie store, Miyajima Shōyu-ya Honten, MUKORO, Orizuru Tower, ONOMICHI U2, Tobishima Kankitsu Kōbō, Sakuma Kaisan Shōkai, Hiroshima Brand Shop TAU, Rihga Royal Hotel Hiroshima, Eki-no-Michi Mitsuyanosato Akitakata, Masanosuke Shōten onlineshop, etc.

Company name

Kusucan Co., Ltd.

Zip code

733-0012

Address

1-16-24 Nakahiro-machi, Nishi-ku, Hiroshima City

HP

Kusucan Co., Ltd. official website (Japanese only)（External link）

E-Mail

[email protected]

Tel

+81-826-42-0543

Fax

+81-826-42-0635