食品科学 ›› 2007, Vol. 28 ›› Issue (5): 29-32.

• 基础研究 • 上一篇    下一篇

索氏法提取芫荽茎叶精油和成分解析以及清除亚硝酸钠作用

 陆占国, 郭红转, 李伟   

  1. 哈尔滨商业大学食品工程学院化学中心; 安徽工程科技学院; 哈尔滨商业大学食品工程学院化学中心 黑龙江哈尔滨150076; 安徽芜湖241000; 黑龙江哈尔滨150076;
  • 出版日期:2007-05-15 发布日期:2011-12-31

Extraction of Coriander Leaf Essential Oils by Soxhlet Method and Components Analysis and Scavenging Effects of Sodium Nitrite

 LU  Zhan-Guo, GUO  Hong-Zhuan, LI  Wei   

  1. 1.Chemical Center,School of Food Engineering,Harbin University of Commerce,Harbin 150076,China; 2.Anhui University of Technology and Science,Wuhu 241000,China
  • Online:2007-05-15 Published:2011-12-31

摘要: 采用索氏萃取法萃取新鲜芫荽茎叶芳香成分,获得芳香精油,得油率为0.252%。利用GC-MS对精油进行了分析,检测出60个成分,解析出41个成分,占94.200%。其中,酯类化合物含量最高,占总油量57.755%。其次为烷烃类化合物,占总油量的11.300%。醛类化合物16.168%,芳香族化合物8.077%。研究了精油对亚硝酸钠消除效果,当精油用量为0.8ml时,清除率为最大69.7%。

关键词: 芫荽, 香菜, 精油, 气相色谱.质谱, 亚硝酸钠

Abstract: The essential oils were extracted from the fresh aerial parts of coriander(Coriandrum sativwn L.)by Soxhlet’s extraction method to reach 0.252% yield.The components of the essential oil were analyzed by GC-MS,and a total of 60 constituents were assayed with 41 compounds identified accounting for 94.200% of total.The esters are the most abundant accounting for 57.755%,with hydrocarbons 11.300%.Aldehydes and aromatic comkpounds account for 16.168% and 8.077%, respectively.The essential oils were studied for scavenging effects of sodium nitrite.The maximum scavenging rate is 69.7% when used essential oil 0.8ml.

Key words: Coriandrum sativum L, coriander, essencial oil, GC-MS, sodium nitrite