新疆洋葱籽油脂肪酸组成研究  

Fatty acid composition of Allium cepa L.seeds oil from Xinjiang

作　　者：王强[1,2,3] 刘莉[1] 施玉格[3] 阿吉艾克拜尔.艾萨 

机构地区：[1]中国科学院新疆理化技术研究所,乌鲁木齐830011 [2]中国科学院研究生院,北京100039 [3]新疆大学理化测试中心,乌鲁木齐830046

出　　处：《中国油脂》2011年第3期75-77,共3页China Oils and Fats

摘　　要：采用气相色谱-质谱联用法(GC/MS)对新疆洋葱籽油中脂肪酸组成及相对含量进行研究。结果表明,新疆洋葱籽油由棕榈酸、亚油酸、油酸等12种脂肪酸组成,不饱和脂肪酸达79.92%,其中油酸为13.11%,亚油酸为65.90%,棕榈酸为10.47%,硬脂酸为4.97%。The fatty acid compositions of Allium cepa L. seeds oil were analyzed by GC/MS. The results indicated that 12 kinds of fatty acids were identified. The content of unsaturated fatty acids was 79.92%. The oleic acid content was 13.11% , the linoleic acid content was 65.90% ,the palmitic acid content was 10. 47%, and the stearic acid content was 4. 97%.

关 键 词：洋葱籽 脂肪酸 气相色谱质谱联用 

分 类 号：TS225.1[轻工技术与工程—粮食、油脂及植物蛋白工程]