noun
A protein found in milk, used in food processing and industrial applications. Cross-referenced with カゼイン, the more common katakana loanword.
See also: カゼイン
酪素は牛乳から得られるタンパク質です。
Casein is a protein obtained from cow's milk.
チーズの製造には酪素が重要な役割を果たします。
Casein plays an important role in cheese production.