食品科学 ›› 2008, Vol. 29 ›› Issue (5): 389-392.

• 分析检测 • 上一篇    下一篇

桃品种间香气成分的固相微萃取-气质联用分析

 杨敏, 周围, 魏玉梅   

  1. 甘肃农业大学食品科学与工程学院; 甘肃农业大学食品科学与工程学院;甘肃农业大学理学院;甘肃出入境检验检疫局中心实验室
  • 出版日期:2008-05-15 发布日期:2011-08-26

Solid Phase Microextraction-GC-MS Analysis of Fruit Aroma Components of Five Peach Cultivars

 YANG  Min, ZHOU  Wei, WEI  Yu-Mei   

  1. 1.College of Food Science and Engineering,Gansu Agricultural University;2.Central Laboratory,Gansu Entry-Exit Inspection and Quarantine Bureau;3.College of Sience,Gansu Agricultural University
  • Online:2008-05-15 Published:2011-08-26

摘要: 采用固相微萃取-气质联用仪分析了甘肃5个桃品种"白粉桃"、"大九保"、"仓芳早生"、"刚沙白"、"北京七号"果实的香气成分,分别检测出33、35、43、44、47种物质。主要成分为酯类、醇类、醛类、酮类、烷烃类、烯烃类化合物。各品种特有的成分,白粉桃、大九保、仓芳早生有4种,刚沙白有7种,北京七号有6种。共有的成分有15种。

关键词: 桃果实, 香气成分, 固相微萃取-气质联用

Abstract: The fruit aroma compoenents in five peach cultivars in Gansu Province," Baifen peach"," Dajiubao","Cangfangzaosheng"," Gangshabai" an"dBeijing No.7" were extracted by SPME combined with GC-MS.The results showed that there were 33,35,43,44 and 47 aroma components respectively in five cultivars.Esters,alcohols,aldehydes,aldoketenes,alkane and alkene were the major constituents.It also was found that" Baifen peach"," Dajiubao","Cangfangzaosheng","Gangshabai" an"dBeijing No.7" had 4,4,4,7 and 6 unique components,respectively.There were 15 common aroma components in five cultivars.

Key words: peach fruit, aroma components, solid phase microextraction-GC-MS