东北小鲵内脏中脂肪酸组成分析  

Composition Analysis of Fatty Acid in Visceral of Hynobius Leachii

作　　者：曹坦[1,2] 辛广[1,2] 张博[2] 李书倩[1,2] 

机构地区：[1]沈阳农业大学食品学院,辽宁沈阳110000 [2]鞍山师范学院,辽宁鞍山114005

出　　处：《食品研究与开发》2010年第5期146-148,共3页Food Research and Development

摘　　要：粗脂肪经索氏提取方法提取后,甲酯化处理,通过气相色谱-质谱方法测定其脂肪酸的组成及相对含量。结果共鉴定出15种脂肪酸成分,包括:6种不饱和脂肪酸和9种饱和脂肪酸。不饱和脂肪酸相对含量占约62.43%,其中,油酸、亚油酸、棕榈酸含量最多,分别达到了34.27%、11.84%、12.98%。The Rude Hynobius oil was obtained by the method of Soxhle Extraction,then methyl-esterfied with KOH-CH3OH,and its composition was analyzed by GC-MS.The results show that 15 kinds of fatty acids were identified,6 kinds of unsaturated fatty acid and 9 kinds of saturated fatty acid,of which unsaturated fatty acids accounted for about 62.43 %,the content of Oleic acid,Linoleic acid,Palmitic acid each reached 34.27 %,11.84 %,12.98 %.

关 键 词：东北小鲵 脂肪酸 气相色谱-质谱(GC-MS) 

分 类 号：TS254[轻工技术与工程—水产品加工及贮藏工程]