コク

こく
noun
richness; body; depth of flavor
1. richness; body; depth of flavor; full-bodied taste
A quality of food or drink that has a deep, rich, multi-layered flavor. Describes a satisfying complexity and fullness of taste.
このスープはコクがある。
This soup has a rich depth of flavor.
バターを(くわ)えるとコクが()る。
Adding butter brings out a rich flavor.
長時間(ちょうじかん)煮込(にこ)むことで、(ふか)いコクのあるカレーに仕上(しあ)がった。
By simmering for a long time, the curry turned out with a deep, rich flavor.

A key word in Japanese food culture with no single English equivalent. コク refers to the overall richness and depth of flavor — a combination of umami, fat, sweetness, and complexity that makes food taste satisfying. Often written in katakana.

USAGE:
Most commonly used with ある/ない: コクがある (rich/full-bodied) vs コクがない (lacking depth). Also used with ()る (to come out): コクが()る (richness develops).

COMMON COLLOCATIONS:

  • コクがある: to have richness/body
  • コクが()る: for richness to develop
  • コクのある(あじ): a rich-flavored taste
  • コクと旨味(うまみ): richness and umami
  • コク(ぶか)い: deeply rich (often used for coffee, chocolate)

SIMILAR WORDS:

  • 旨味(うまみ): umami — the savory taste itself, one component of コク
  • 濃厚(のうこう): rich, thick — describes concentration or thickness of flavor
  • (ふか)み: depth — more general, can apply to flavor but also other contexts