Establishment of an Evaluation Model for Human Milk Fat Substitutes
Establishment of an Evaluation Model for Human Milk Fat Substitutes
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母乳脂肪替代品评价模型的建立
DOI：
10.1021/jf903048p
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发表时间：
2010-01-13
影响因子：
6.1
通讯作者：
Chen, Hai-Tian
中科院分区：
文献类型：
--
作者：
Wang, Yong-Hua;Mai, Qing-Yun;Chen, Hai-Tian
本文分析了广州地区不同泌乳期人乳脂肪（HMF）的脂肪酸组成和分布。尽管脂肪酸含量在不同范围内并取决于当地人群（广东母亲的乳脂为低饱和脂肪酸和高油酸），但其普遍特征与先前报道的结果一致。以成熟乳脂肪的总脂肪酸和sn-2脂肪酸组成为基础，采用“扣分”原则，创新性地建立了成熟乳脂肪的有效评价模型。该模型显示了良好的协议之间的分数和相似程度，通过评估15个样品从不同的来源，包括4个样品的HMF，8个样品的母乳脂肪替代品（HMFSs）和婴儿配方奶粉，和3个样品的脂肪和油。这项研究可为本地婴儿发展个别的母乳脂肪替代品，而这些替代品的脂肪酸组成各不相同。
Fatty acid composition and distribution of human milk fat (HMF), from mothers over different lactating periods in Guangzhou, China, were analyzed. The universal characteristics were consistent with previously reported results although the fatty acid content was within a different range and dependent on the local population (low saturated fatty acid and high oleic acid for Guangdong mothers' milk fat). Based on the composition of the total and sn-2 fatty acids of mature milk fat, an efficient evaluation model was innovatively established by adopting the "deducting score" principle. The model showed good agreement between the scores and the degree of similarity by assessing 15 samples from different sources including four samples of HMF, eight samples of human milk fat substitutes (HMFSs) and infant formulas, and three samples of fats and oils. This study would allow for the devolvement of individual human milk fat substitutes with different and specific fatty acid compositions for local infants.