Fatty acid concentration and distribution in human milk: Comparison with infant formulas and animal milk

IF 1.9 4区农林科学 Q3 CHEMISTRY, APPLIED

Journal of the American Oil Chemists Society Pub Date : 2023-09-26 DOI:10.1002/aocs.12751

Jiahui Yu, Xuezhen Zhou, Rui Ding, Siyi Li, Zhengdong Liu, Zhiyuan Yan, Xingwang Ye, Wei Wei, Xingguo Wang

{"title":"Fatty acid concentration and distribution in human milk: Comparison with infant formulas and animal milk","authors":"Jiahui Yu, Xuezhen Zhou, Rui Ding, Siyi Li, Zhengdong Liu, Zhiyuan Yan, Xingwang Ye, Wei Wei, Xingguo Wang","doi":"10.1002/aocs.12751","DOIUrl":null,"url":null,"abstract":"The lipid profile including total fatty acid (FA), sn-2 positional distribution on triacylglycerol, and phospholipid (PL) FA in human milk, infant formulas, and animal milk (cow, goat, camel, donkey, and yak milk) were analyzed. Animal milk contained higher saturated fatty acids (45.08%–66.29%) than human milk (37.44%) and infant formula (33.46%). In the perspective of FA, human milk and the commercial formulas showed a better similarity. Human milk contained significantly (p < 0.05) higher 16:0 at the sn-2 position (50.88%) than infant formulas (23.09%) and animal milk (28.95%–46.72%). As to PL-FA, human milk contained significantly (p < 0.05) higher 16:0 and 18:0 but lower 18:1 n-9 than other milk. The relative contents of arachidonic acid (AA), docosahexaenoic acid (DHA), and nervonic acid (NA) in human milk were higher in PL-FA than that in total FA. Noteworthy, the contents of AA, DHA, and NA in both total FA and PL-FA were higher in human milk than other milk. These results indicated that the fortification of 16:0 at the sn-2 position, and AA, DHA, and NA in both total FA and PL-FA could improve the quality of infant formulas.","PeriodicalId":17182,"journal":{"name":"Journal of the American Oil Chemists Society","volume":"101 11","pages":"1103-1112"},"PeriodicalIF":1.9000,"publicationDate":"2023-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the American Oil Chemists Society","FirstCategoryId":"97","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/aocs.12751","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}

引用次数: 0

Abstract

The lipid profile including total fatty acid (FA), sn-2 positional distribution on triacylglycerol, and phospholipid (PL) FA in human milk, infant formulas, and animal milk (cow, goat, camel, donkey, and yak milk) were analyzed. Animal milk contained higher saturated fatty acids (45.08%–66.29%) than human milk (37.44%) and infant formula (33.46%). In the perspective of FA, human milk and the commercial formulas showed a better similarity. Human milk contained significantly (p < 0.05) higher 16:0 at the sn-2 position (50.88%) than infant formulas (23.09%) and animal milk (28.95%–46.72%). As to PL-FA, human milk contained significantly (p < 0.05) higher 16:0 and 18:0 but lower 18:1 n-9 than other milk. The relative contents of arachidonic acid (AA), docosahexaenoic acid (DHA), and nervonic acid (NA) in human milk were higher in PL-FA than that in total FA. Noteworthy, the contents of AA, DHA, and NA in both total FA and PL-FA were higher in human milk than other milk. These results indicated that the fortification of 16:0 at the sn-2 position, and AA, DHA, and NA in both total FA and PL-FA could improve the quality of infant formulas.

查看原文本刊更多论文

母乳中脂肪酸的浓度和分布：与婴儿配方奶和动物奶的比较

分析了母乳、婴儿配方奶粉和动物奶（牛奶、山羊奶、骆驼奶、驴奶和牦牛奶）中的脂质概况，包括总脂肪酸（FA）、三酰甘油 Sn-2 位置分布和磷脂（PL）FA。动物奶中的饱和脂肪酸含量（45.08%-66.29%）高于母乳（37.44%）和婴儿配方奶（33.46%）。从脂肪酸的角度来看，人奶和商业配方奶的相似度更高。人乳在 sn-2 位的 16:0 含量（50.88%）明显高于婴儿配方奶（23.09%）和动物乳（28.95%-46.72%）（p < 0.05）。至于 PL-FA，人乳中 16:0 和 18:0 的含量明显高于其他乳类（p < 0.05），但 18:1 n-9 的含量低于其他乳类。母乳中花生四烯酸（AA）、二十二碳六烯酸（DHA）和神经酸（NA）的相对含量高于总脂肪酸。值得注意的是，母乳中的 AA、DHA 和 NA 在总脂肪酸和 PL-FA 中的含量均高于其他牛奶。这些结果表明，在 sn-2 位强化 16:0，以及在总 FA 和 PL-FA 中强化 AA、DHA 和 NA 可提高婴儿配方奶粉的质量。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Journal of the American Oil Chemists Society 工程技术-食品科技

CiteScore

4.10

自引率

5.00%

发文量

审稿时长

2.4 months

期刊介绍： The Journal of the American Oil Chemists’ Society (JAOCS) is an international peer-reviewed journal that publishes significant original scientific research and technological advances on fats, oils, oilseed proteins, and related materials through original research articles, invited reviews, short communications, and letters to the editor. We seek to publish reports that will significantly advance scientific understanding through hypothesis driven research, innovations, and important new information pertaining to analysis, properties, processing, products, and applications of these food and industrial resources. Breakthroughs in food science and technology, biotechnology (including genomics, biomechanisms, biocatalysis and bioprocessing), and industrial products and applications are particularly appropriate. JAOCS also considers reports on the lipid composition of new, unique, and traditional sources of lipids that definitively address a research hypothesis and advances scientific understanding. However, the genus and species of the source must be verified by appropriate means of classification. In addition, the GPS location of the harvested materials and seed or vegetative samples should be deposited in an accredited germplasm repository. Compositional data suitable for Original Research Articles must embody replicated estimate of tissue constituents, such as oil, protein, carbohydrate, fatty acid, phospholipid, tocopherol, sterol, and carotenoid compositions. Other components unique to the specific plant or animal source may be reported. Furthermore, lipid composition papers should incorporate elements of yeartoyear, environmental, and/ or cultivar variations through use of appropriate statistical analyses.