Made with koji from a 450-year-old brewery specializing in traditional Japanese koji and miso, this original rice koji powder brings authentic craftsmanship to your kitchen.

Simply coat meat, fish, or vegetables before cooking, and the natural enzyme protease in the koji will gently break down proteins, resulting in a moist, tender texture.

Koji is known for enhancing umami and drawing out the natural flavor of ingredients.

With just this one powder, you can create soft, juicy, and flavorful dishes—without overpowering the original taste of the food. It transforms everyday meals into nourishing fermented dishes, effortlessly adding the depth and benefits of traditional fermentation to your cooking.