期刊论文

Compound vegetable oil based on fatty acid composition of breast milk

中文

中国油脂

1003-7969

2020

45

5

88-92

10.12166/j.zgyz.1003-7969/2020.05.018

长沙市科技计划项目(KQ1602237)。

本校为第一机构

以母乳中脂肪酸组成为目标,采用MATLAB软件将5种不同植物油进行复配。运用气相色谱对复合植物油脂肪酸组成进行了测定分析。结果表明:植物油最佳复配比例为10%菜籽油、10%葵花籽油、15%大豆油、40%棕榈油、25%椰子油;复合植物油中饱和脂肪酸含量为44. 44%,不饱和脂肪酸含量为55. 56%,饱和脂肪酸与不饱和脂肪酸的比例为1∶1. 25,其中月桂酸含量为11. 59%,肉豆蔻酸含量为4. 77%,棕榈酸含量为20. 81%,油酸含量为32. 07%,亚油酸含量为21. 53%,α-亚麻酸含量为1. 92%,亚油酸与亚麻酸的比值为11. 21,均符合母乳脂肪酸组成的要求。

Five kinds of different vegetable oils were blended with MATLAB software analysis based on the composition of fatty acids in breast milk.The fatty acid composition of compound vegetable oil was determined and analyzed by gas chromatography.The results showed that the optimal blending ratio of vegetable oil was 10% rapeseed oil,10% sunflower seed oil,15% soybean oil,40% palm oil and 25% coconut oil.The content of saturated fatty acid was 44.44%,and the content of unsaturated fatty acid accounted for 55.56%.The ratio of saturated fatty acid to un...