食品科学 ›› 2006, Vol. 27 ›› Issue (3): 188-190.

• 分析检测 • 上一篇    下一篇

两种不同橄榄核仁油中脂肪酸组成的GC/MS分析

 何志勇, 夏文水   

  1. 江南大学食品学院
  • 出版日期:2006-03-15 发布日期:2011-09-06

Analysis of Fatty Acid Composition in Olive Kernel Oils from Canarium album and Phyllanthus emblica by GC/MS

 HE  Zhi-Yong, XIA  Wen-Shui   

  1. School of Food Science and Technology, Southern Yangtze University, Wuxi 214036, China
  • Online:2006-03-15 Published:2011-09-06

摘要: 采用索氏提取法从橄榄和滇橄榄核仁中提取油脂,并通过气相色谱—质谱联用(GC/MS)对两种核仁油的脂肪酸组成进行了分析。从橄榄核仁油中检出13种脂肪酸,从滇橄榄核仁油中检出11种脂肪酸,两种油中不饱和脂肪酸总含量高达73.4%和84.1%,其中亚油酸含量分别为41.76%和23.68%,油酸含量分别为30.48%和58.37%,另外,油中还含有奇数碳的脂肪酸十五烷酸和十七烷酸,表明两种核仁油具有很高的营养保健价值,值得进一步开发利用。

关键词:  , 橄榄, 滇橄榄, 核仁油, 脂肪酸, GC/MS

Abstract: The olive kernel oils of Canarium album and Phyllanthus emblica were extracted with Soxhlet extraction method,and their fatty acid compositions were analyzed by GC/MS. The results showed that there were 13 fatty acids in Canarium albumkernel oil and 11 in Phyllanthus emblica kernel oil, the content of unsaturated fatty acid were 73.4% and 84.1%, linoleic acid 41.76% and 23.68%, oleic acid 30.48% and 58.37%, respectively. The odd number carbon acids (hexadecanoic acid, heptadecanoicacid) were determined out in the two oils. The two kernel oils have high nutritional and healthy value, and a wide developingpotency as new oil resources.

Key words: Canarium album, Phyllanthus emblica, fruit kernel oil, fatty acid, GC/MS