古こ古こ古こ米まい

noun

rice from three years ago

Specifically refers to rice harvested three years prior, older than 古米 (one year) and 古古米 (two years). Used in contexts discussing rice quality, aging, or stock rotation.

See also: 古米

• 古こ古こ古こ米まいはさらに熟じゅく成せいが進すすみ、独どく特とくの風ふう味みがあると言いわれる。

  Rice from three years ago is said to have matured further and developed a unique flavor.