The condition in which bacterial threads of yeast do not cover the whole surface of steamed rice and the portions with haze and other portions are clearly separated and bacterial threads are elongated intruding firmly and deeply into the inside of steamed rice
酵母の菌糸は蒸米の表面全体を覆うことなく、破精の部分とそうでない部分がはっきり分かれており、なおかつ菌糸は蒸米の内部奥深くへしっかり喰いこみ伸びている状態。