A.800mg/d B.1000mg/d C.1200mg/d D.1500mg/d E.1800mg/d
A.蛋白質(zhì)含量高于牛乳 B.乳清蛋白較高 C.鐵含量高于人乳 D.葉酸含量低 E.缺乏維生素B12