食品科学 ›› 2011, Vol. 32 ›› Issue (20): 211-216.doi: 10.7506/spkx1002-6630-201120044

• 分析检测 • 上一篇    下一篇

溶剂萃取-溶剂辅助风味蒸发-气-质联用分析野韭菜花挥发性成分

杨梦云1,郑福平1,2,*,段 艳1,谢建春1,2,黄明泉1,2,任天鹭1,孙宝国1,2   

  1. 1.北京工商大学 北京市食品风味化学重点实验室 2.食品添加剂与配料北京市高等学校工程研究中心
  • 出版日期:2011-10-25 发布日期:2011-10-12
  • 基金资助:
    国家“863”计划项目(2011AA100903);北京市属高等学校人才强教计划项目(PHR20090504)

Analysis of Volatiles in Wild Chinese Chive Flowers by Solvent Extraction/Solvent-Assisted Flavor Evaporation Coupled with Gas Chromatography-Mass Spectrometry

YANG Meng-yun1,ZHENG Fu-ping1,2,*,DUAN Yan1,XIE Jian-chun1,2, HUANG Ming-quan1,2,REN Tian-lu1,SUN Bao-guo1,2   

  1. (1. Beijing Key Laboratory of Flavor Chemistry, Beijing Technology and Business University, Beijing 100048, China; 2. Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients, Beijing 100048, China)
  • Online:2011-10-25 Published:2011-10-12

摘要: 以乙醚为溶剂,采用溶剂萃取/溶剂辅助风味蒸发法(solvent extraction/solvent-assisted flavor evaporation,SE/SAFE)提取新鲜野韭菜花精油,采用气相色谱-质谱联用(gas chromatography/mass spectrometry,GC-MS)法结合双柱(RTX-5色谱柱和DB-WAX色谱柱)保留指数(retention index,RI)定性分析精油中的挥发性成分。结果共鉴定出47种挥发性成分,其中包括含硫化合物28种、醛类4种、醇类3种、酮类3种、烃类化合物9种。含硫化合物数量多且含量大,是新鲜野韭菜花中的主要挥发性成分。

关键词: 新鲜野韭菜花, 溶剂萃取-溶剂辅助风味蒸发, 气-质联用, 挥发性成分

Abstract: The essential oil in fresh flowers of wild Chinese chive was extracted by solvent extraction/solvent-assisted flavor evaporation (SE/SAFE) and analyzed by gas chromatography-mass spectrometry (GC-MS) carried out on the non-polar capillary column RTX-5 and the polar capillary column DB-WAX, respectively based on retention index (RI). Totally 47 compounds were identified, including 28 sulfur-containing compounds, 4 aldehydes, 3 alcohols, 3 ketones and 9 hydrocarbons. The major volatiles of fresh flowers of wild Chinese chive were sulfur-containing compounds.

Key words: fresh wild Chinese chive flowers, solvent extraction/solvent-assisted flavor evaporation (SE/SAFE), gas chromatography-mass spectrometry (GC-MS), volatiles

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