通常说20种氨基酸组成人体蛋白质.鸡蛋里大约有8-9种人体必需氨基酸,价廉物美,每天吃一个好.

来源: 5181 于 2022-07-16 17:17:29 [旧帖] [给我悄悄话] 本文已被阅读：次

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