乳たんぱく にゅうたんぱく Also written 乳蛋白 Meanings Noun milk protein See also: 乳たんぱく質 (にゅうたんぱくしつ). Kanji 乳 milk. Read as ニュウ. Words containing 乳たんぱく 乳たんぱく質 (にゅうたんぱくしつ) milk protein Jinuma: Japanese Dictionary · Word lists