食品科学 ›› 2007, Vol. 28 ›› Issue (9): 484-487.

• 分析检测 • 上一篇    下一篇

无溶剂聚焦微波提取/气-质联机分析肉豆蔻挥发油

 郑福平, 孙宝国, 谢建春, 刘玉平, 杜丹丹   

  1. 北京工商大学化学与环境工程学院; 北京工商大学化学与环境工程学院 北京100037; 北京100037;
  • 出版日期:2007-09-15 发布日期:2011-11-22

Analysis of Nutmeg Oil by GC-MS Coupled with Solvent-free Focused Microwave Extraction

 ZHENG  Fu-Ping, SUN  Bao-Guo, XIE  Jian-Chun, LIU  Yu-Ping, DU  Dan-Dan   

  1. School of Chemical and Environmental Engineering,Beijing Technology and Business University,Beijing 100037,China
  • Online:2007-09-15 Published:2011-11-22

摘要: 采用无溶剂聚集微波提取法从肉豆蔻种仁中提取肉豆蔻挥发油,提取率8.23%。对所得挥发油进行气-质联机分析,用计算机质谱库检索结合气相色谱保留指数二维定性方法,共鉴定出42种挥发性成分,总相对含量为98.62%,主要成分为香桧烯(23.93%)、肉豆蔻醚(11.60%)、α-蒎烯(9.52%)、β-蒎烯(8.95%)、4-松油醇(5.27%)、柠檬烯(4.47%)、榄香脂素(4.03%)、对伞花烃(3.38%)和黄樟油素(3.16%)等。

关键词: 无溶剂聚焦微波提取, 肉豆蔻油, 挥发性成分, 保留指数

Abstract: Nutmeg(Myristica fragrans Houtt.)oil was extracted by solvent-free focused microwave extraction(SFFME)in yield of 8.23%.The obtained oil was analyzed by GC-MS.Through comparison with mass spectra database and their retention indices relative to n-alkanes,forty-two components were identified,covering 98.62% of the total peak areas in the GC-MS total ion current chromatography.The main volatiles were sabinene(23.93%),myristicin(11.60%),α-pinene(9.52%),β-pinene(8.95%),4-terpineol(5.27%),limonene(4.47%),elemicin(4.03%),p-cymene(3.38%)and safrole(3.16%).

Key words: solvent-free focused microwave extraction (SFFME), Nutmeg (Myristica fragrans Houtt.)oil, volatiles, retention indices