摘要
以超临界CO2萃取的蚕蛹油为原料,通过气相色谱对蚕蛹油进行成分分析。结果表明,用气相色谱内标法测得超临界CO2萃取的蚕蛹油脂肪酸组成为:α-亚麻酸54.51%、油酸10.69%、亚油酸8.46%、棕榈酸1.74%、硬脂酸5.17%、软脂酸18.63%。其中不饱和脂肪酸含量达75.4%,功能性成分α-亚麻酸的含量高达72.3%。
In the article,taking silkworm pupa as the raw material, which obtained by the way of supercritical CO2 Fluid extraction technique, analyzes their compositions by gas phase chromatogram. The results show that the best Company of super critical CO2 Fluid extraction silkworm pupa oil are as follows： alpha linlenic acid, oleic acid, linolenic acid, palmitoleic acid, stearic acid and palmitic acid respectively are 54.51%, 10.69%, 8.46%, 1. 74%, 5. 175and 18.63%. Among these, the content of unsaturated fatty acid reach 75.4%and the content of alpha linolenic acid is high to reach 72.3%
出处
《吉林农业科技学院学报》
2008年第2期1-3,共3页
Journal of Jilin Agricultural Science and Technology University
关键词
蚕蛹油
超临界CO2萃取
脂肪酸
气相色谱
silkwoml pupa oil
supereritical CO2 extraction
fatty acid
gas phase chromatography
