母乳和牛奶中铜、铁、锌、锰、铬含量的比较

被引:7
作者
廖端平
管惠英
王桂珍
蔡若冰
李金芳
机构
[1] 同济医科大学附属协和医院儿科
[2] 同济医科大学实验医学研究中心
[3] 同济医科大学实验医学研究中心 武汉
[4] 武汉
关键词
母乳; 牛奶; 微量元素;
D O I
10.13325/j.cnki.acta.nutr.sin.1986.04.011
中图分类号
学科分类号
摘要
以原子吸收光谱法测定产后不同泌乳时期(1~90天)母乳及牛奶中铜、铁、锌、锰、铬的含量变化/结果表明,母乳中铜、铁、锌,锰的含量随泌乳期延长而下降,铬无显著变化。母乳中铜、铁、锌、铬的含量均较牛奶丰富。母乳喂养和牛奶喂养婴儿每日微量元素摄入量与其摄入推荐量相比较:母乳微量元素的营养价值较牛奶高。本研究为提倡母乳喂养,指导牛奶喂养者补充微量元素提供了科学依据。
引用
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页码:360 / 365
页数:6
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