Effect of lactation on the distribution of mineral elements in goat milk

文献类型： 外文期刊

第一作者： Pan, Junyu

作者： Pan, Junyu;Jiang, Hongning;Shi, Cuiping;Du, Qijing;Fan, Rongbo;Wang, Jun;Han, Rongwei;Pan, Junyu;Yu, Zhongna;Bari, Latiful;Yang, Yongxin;Han, Rongwei

作者机构：

关键词： goat goat milk; lactation; mineral elements; distribution

期刊名称：JOURNAL OF DAIRY SCIENCE （ 影响因子：3.5； 五年影响因子：4.2 ）

ISSN： 0022-0302

年卷期： 2024 年 107 卷 5 期

页码：

收录情况： SCI

摘要： The distribution of mineral elements in milk is crucial for their absorption and utilization, however, there has been limited attention given to the status of mineral elements in goat milk. In this study, goat milk was collected at 4 lactation periods (1-3, 90, 150, 240 d) and separated into 4 fractions (fat, casein, whey, and aqueous phase). The concentrations of Mg, Ca, Na, K, Zn, Fe, Cu, Mn, Co, Ni, Mo, and Cr in 4 fractions were analyzed using an inductively coupled plasma emission Mn, and Cr exhibit the highest levels in casein, while Mo demonstrates the highest content in whey. Additrations in the aqueous phase. Specifically, the contents of Ca, Cu and Fe in casein decrease from 1-3 to 150 d of lactation but increase from 150 to 240 d of lactation. Furthermore, the content of Mg in the aqueous phase from 90 to 240 d of lactation. The content of Na and to 240 d. Our research contributes to the advancement in goat milk.

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