食品科学 ›› 2006, Vol. 27 ›› Issue (12): 550-552.

• 工艺技术 • 上一篇    下一篇

超声波提取南果梨挥发油成分的研究

辛广,张博,张兰杰,陈华,蔡丽丽   

  1. 鞍山师范学院化学系; 葫芦岛市实验高中
  • 出版日期:2006-12-15 发布日期:2011-11-23

Study on the Chemical Component of Essential Oil of Nanguoli Pear with Ultrasonic Extracting

 XIN  Guang, ZHANG  Bo, ZHANG  Lan-Jie, CHEN  Hua, CAI  Li-Li   

  1. 1.Department of Chemistry, Anshan Normal University, Anshan 114005, China; 2.Huludao High School of Experiment, Huludao 125001, China
  • Online:2006-12-15 Published:2011-11-23

摘要: 采用超声波提取南果梨挥发油,利用GC/MS法分析其化学成分及相对百分含量。结果表明:经过超声波处理的南果梨挥发油产率高于空白处理,且随超声波处理时间延长,产率增加;经过超声波处理的南果梨挥发油化学成分多于空白处理;主成分同为:丁羟基甲苯、α-法呢烯。

关键词: 南果梨, 超声波提取, 挥发油, GC/MS

Abstract: The chemical constituents of essential oil of Nanguoli pear with ultrasonic extracting was analyzed with GC-MS method. The relative component percentage of each component was determined by area normalization method. The result showedthe yield of essential oil of Nanguoli pear with ultrasonic extracting was better than CK and increased when it prolong the time of ultrasonic. The sort of the chemical component of essential oil of Nanguoli pear with ultrasonic extracting was more than CK. The same of the main component were Butylated hydroxytoluene, Alpha-farnesene.

Key words: Nanguoli pear, ultrasonic extracting, essential oil, GC/MS