journal6 ›› 2008, Vol. 29 ›› Issue (2): 101-105.

• 化学化工 • 上一篇    下一篇

食用花椒油化学成分的GC-MS分析

  

  1. (吉首大学化学化工学院,湖南 吉首 416000)
  • 出版日期:2008-03-25 发布日期:2012-05-25
  • 作者简介:石爱华(1964-),女(苗族),吉首大学化学化工学院讲师,硕士生,主要从事天然产物加工的教学与研究.
  • 基金资助:

    吉首大学福特基金资助项目(06JDPHE023)

Chemical Constitute Analysis of the Food Oil from Zanthorylum Bungeanum by GC-MS

  1. (College of Chemistry and Chemical engineering,Jishou University,Jishou 416000,Hunan China)
  • Online:2008-03-25 Published:2012-05-25

摘要:用超声波辅助提取法从花椒籽核和壳中提取花椒油,用GC-MS联用仪对不同材料中提取的花椒油的化学成分进行了分析.实验结果表明:用超声辅助法从花椒籽核和皮中提取的油的提取率分别为7.8%和6.74%.成分分析表明花椒籽核和皮中提取的油化学成分差异很大.用极性溶剂提取时,籽核油主要成分是烯烃,烯烃含量占总含量的48.73%,油中未检出麻辣酰胺物质.花椒籽壳油主要成分是羧酸和羧酸酯,含量占总含量的66.45%,其中酰胺类物质含量为3.84%.

关键词: 花椒油, 成分, 超声波, 分析

Abstract: The conditions for ultrasonic extracting oil from Zanthorylum bungeanum nucleus and shuck were studied.Chemical constitute of oil from Zanthorylum bungeanum nucleus and shuck were analyzed by GC-MS.The experimental results show that the extract yield of Zanthorylum bungeanum oil from nucleus and shuck is 7.8% and 48.9%,respectively.Constitute analysis shows that chemical constitutes of oil from nucleus and shuck and different.Constitute of oil by polar solvent extraction from nucleus is olefin,and its percentage concentration is 48.73%,no acidamide substance in oil.Constitute of oil by polar solvent extraction from shuck is carboxylic acid and carboxylic ester,and its percentage concentration is 66.45%,acidamide substance percentage concentration is 3.84%.

Key words: zanthorylum bungeanum oil;constitute, ultrasonic wave, analysis

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