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Kotomora

麹

malt, yeast

FrequencyTop 2,000Strokes15

Readings

On'yomi

  • キク

Kun'yomi

  • こうじ

Meaning

麹 centers on the fermenting agents used in brewing: malt and yeast. Both meanings share the idea of a starter culture that transforms grains into alcohol or other fermented products.

Most common words using 麹

  • 麹こうじ

    kōji; malted rice; malt; malt-like material from growing mold on rice, barley, beans, etc. (used as a starter to make sake, miso, soy sauce, etc.)

  • 麹菌こうじきん

    koji mold (Aspergillus oryzae)

  • 味噌麹みそこうじ

    kōji used to make miso

  • 塩麹しおこうじ

    salted kōji (traditional condiment)

  • 白麹菌しろこうじきん

    Aspergillus kawachii; Aspergillus awamori var. kawachi; white kōji mould, used in shōchū production

  • 種麹たねこうじ

    fermentation starter; yeast starter; seed malt

  • 米麹こめこうじ

    kōji; malted rice

  • 紅麹べにこうじ

    Monascus purpureus (species of mold); ang-khak

  • 紅麹黴べにこうじかび

    Monascus purpureus (species of mold); ang-khak

  • 製麹せいきく

    koji production

  • 麦麹むぎこうじ

    barley kōji

  • 麹カビこうじかび

    koji mold (Aspergillus oryzae)

  • 麹塵きくじん

    yellow-green tinged with grey

  • 麹塵の袍きくじんのほう

    emperor's informal robes

  • 麹室こうじむろ

    room for producing kōji

  • 麹漬けこうじづけ

    fish, meat, vegetables, etc. pickled in kōji and salt; food pickled in malted rice

  • 黒麹菌くろこうじきん

    Aspergillus niger; Aspergillus awamorii; black koji mold

Explore all words using 麹 →

Study

Etymology

麹 is the modern simplified form of 麴. The older form combines 麥 (wheat) with 匊, which likely contributes the sound and relates to fermenting grains. The modern form replaces 麥 with 麦.

Meaning mnemonic

The left side 麦 (wheat) and the right side 匊 (a container-like shape) suggest wheat being enclosed and transformed. Picture wheat grains sealed in a jar, fermenting into malt or yeast.

Reading mnemonic

For キク, imagine a brewer adding a kick of yeast to the wheat: kick -> キク, and the fermentation starts.