
Kojiya Honten Dried Barley Koji
Kojiya Honten Dried Barley Koji (Kyushu Barley Koji), 12.3 oz (350 g) – Flake Form
Brand: 糀屋本店 (Kojiya Honten)
Net Weight: 350 g (12.3 oz)
Package Weight: Approx. 360 g
Region of Origin: Kyushu, Japan
Shelf Life: 1 year from date of manufacture
Item Form: Flake
Product Description:
The Kojiya Honten Dried Barley Koji uses barley sourced from Kyushu and is carefully cultivated with malt mold to produce high-quality dried malt flakes. Although dry, it retains strong enzymatic power comparable to raw malt thanks to strict temperature and quality control during processing.
One 350 g bag can be rehydrated with 150 ml of warm water at 50°C to produce approximately 500 g (17.6 oz) of malt, suitable for making malt salt, malt miso, maritime miso, soy sauce malt, and other traditional fermented foods.
Key Features:
-
Made from Kyushu barley with malt mold
-
High enzymatic activity despite dried form
-
Versatile for making malt salt, miso, soy sauce malt, and more
-
Long shelf life of 1 year
-
Easy to rehydrate and use for fermentation
Ingredients:
Barley (from Kyushu), Koji Bacteria
This Kojiya Honten Dried Barley Koji offers a convenient, high-quality malt option for traditional Japanese fermentation with preserved enzyme activity and excellent flavor potential.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Kojiya Honten Dried Barley Koji (Kyushu Barley Koji), 12.3 oz (350 g) – Flake Form
Brand: 糀屋本店 (Kojiya Honten)
Net Weight: 350 g (12.3 oz)
Package Weight: Approx. 360 g
Region of Origin: Kyushu, Japan
Shelf Life: 1 year from date of manufacture
Item Form: Flake
Product Description:
The Kojiya Honten Dried Barley Koji uses barley sourced from Kyushu and is carefully cultivated with malt mold to produce high-quality dried malt flakes. Although dry, it retains strong enzymatic power comparable to raw malt thanks to strict temperature and quality control during processing.
One 350 g bag can be rehydrated with 150 ml of warm water at 50°C to produce approximately 500 g (17.6 oz) of malt, suitable for making malt salt, malt miso, maritime miso, soy sauce malt, and other traditional fermented foods.
Key Features:
-
Made from Kyushu barley with malt mold
-
High enzymatic activity despite dried form
-
Versatile for making malt salt, miso, soy sauce malt, and more
-
Long shelf life of 1 year
-
Easy to rehydrate and use for fermentation
Ingredients:
Barley (from Kyushu), Koji Bacteria
This Kojiya Honten Dried Barley Koji offers a convenient, high-quality malt option for traditional Japanese fermentation with preserved enzyme activity and excellent flavor potential.

















