米麹(こめこうじ)

こめこうじ
noun
rice koji; rice malt
food
1. rice koji; rice malt
Steamed rice that has been inoculated with koji mold (Aspergillus oryzae), used as a fermentation starter in making sake, miso, soy sauce, and other traditional Japanese foods.
米麹(こめこうじ)で甘酒(あまざけ)を作(つく)る。
I make amazake with rice koji.
This miso uses rice koji.
Rice koji is an indispensable ingredient in Japanese fermented foods.

Composed of 米(こめ) (rice) + 麹(こうじ) (koji mold). Rice koji is the foundation of many traditional Japanese fermented products and is sometimes called Japan's "national mold."

Common collocations

Related words

  • 麦麹(むぎこうじ): barley koji — used for mugi miso and shochu
  • 豆麹(まめこうじ): soybean koji — used for hatcho miso
  • 麹菌(こうじきん): koji mold (Aspergillus oryzae)