食品科学 ›› 2008, Vol. 29 ›› Issue (4): 106-108.

• 基础研究 • 上一篇    下一篇

白牦牛肉脂肪酸分析及功能性评价

 李鹏, 孙京新, 王凤舞, 王存堂, 韩玲, 余群力   

  1. 青岛农业大学食品科学与工程学院; 齐齐哈尔大学生命科学与工程学院; 甘肃农业大学食品科学与工程学院; 甘肃农业大学食品科学与工程学院
  • 出版日期:2008-04-15 发布日期:2011-08-24

Fatty Acid Composition Assay and Function Evaluation of White Yak Meat

 LI  Peng, SUN  Jing-Xin, WANG  Feng-Wu, WANG  Cun-Tang, HAN  Ling, YU  Qun-Li   

  1. 1.College of Food Science and Engineering, Qingdao Agricultural University; 2. College of Life Science and Engineering, Qiqihar University; 3. College of Food Science and Engineering, Gansu Agricultural University
  • Online:2008-04-15 Published:2011-08-24

摘要: 为分析白牦牛肉的脂肪酸组成及功能特性,采用气相色谱-质谱联用仪(GC-MS)对甘肃天祝白牦牛肉进行定性定量测定,并与当地黄牛肉进行比较。结果表明:白牦牛肉与黄牛肉中的脂肪酸均以饱和脂肪酸为主,在单不饱和脂肪酸和多不饱和脂肪酸尤其是功能性脂肪酸方面,两者有显著的差异(p<0.05或p<0.01),牦牛肉脂肪酸种类更丰富、营养价值更高。

关键词: 白牦牛, 脂肪酸, 功能性

Abstract: Fatty acid composition and function evaluation of Tianzhu white yak meat were analyzed by GC-MS and compared with local yellow cattle. The results showed that their fatty acid composition was main saturated fatty acids. There were significant difference and very significant difference on unsaturated and functional fatty acids between them(p<0.05 or p< 0.01). The yak meat fatty acids had more kinds and higher nutrition.

Key words: white yak, fatty acids, function