食品科学 ›› 2007, Vol. 28 ›› Issue (11): 130-133.

• 基础研究 • 上一篇    下一篇

板栗仁的脂溶性成分及其特征

 陈德经, 孟仟祥   

  1. 陕西理工学院陕西省资源生物重点实验室; 中国科学院地质与地球物理研究所兰州油气中心 陕西汉中723001; 甘肃兰州730000;
  • 出版日期:2007-11-15 发布日期:2011-11-22

Study on Fat-soluble Constituents and Charactersistics of Chestnut Kernels

 CHEN  De-Jing, MENG  Qian-Xiang   

  1. 1.Shaanxi Key Laboratory of Bio-resources, Shaanxi University of Technology, Hanzhong 723001, China; 2.Lanzhou Oil Center, Institute of Geology and Geophysics, Chinese Academy of Science, Lanzhou 730000, China
  • Online:2007-11-15 Published:2011-11-22

摘要: 板栗仁的脂溶性部分(乙醚提取物),通过硅胶和氧化铝柱分离出非极性(0.79%)、弱极性(0.85%)和极性馏分(98.36%),检出68种有机化合物,且以脂肪酸系列(82.65%)和脂肪酸酯系列(16.09%)相对丰度最高为特征,其中亚油酸(酯)、豆甾烯醇、角鲨烯、黄酮及β-生育酚对人体具有一定的保健作用。

关键词: 板栗仁, 脂溶性成分, GC-MS, 分析, 特征

Abstract: By separating fat-soluble substances extracted from chestnut kernel with ether in column of silica gel and alumina, the non-polarity compounds(0.79%), weak polarity compounds(0.85%), and polarity compounds(98.36%), were found in 68 organic compounds by GC-MS. Among them fatty acids (82.65%) and fatty acid ester(16.09%)are of high relative abundance in quantity, among which linoleic acids, stigmastans, squalenes, dimethoxys, and beta-tocopherols are good to human health.

Key words: chestnut kernel, fat-soluble constituent, GC-MS, analysis, characteristics