コウジ酸さんこうじさんMeanings1nounkojic acidchemistryA chemical compound produced by koji mold, used in food and cosmetics. Domain-specific term.コウジ酸さんは美び白はく化け粧しょう品ひんによく使つかわれる成せい分ぶんです。Kojic acid is an ingredient often used in skin-lightening cosmetics.
