Koji 麹
Koji is a cultured mold (Aspergillus oryzae) grown on grains, essential to producing sake, miso, soy sauce, and many other fermented Japanese foods.

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A welcome when you join: the Japanese Ceramics Map, and a quiet thank-you on your first piece.
Koji is a cultured mold (Aspergillus oryzae) grown on grains, essential to producing sake, miso, soy sauce, and many other fermented Japanese foods.