食品科学 ›› 2006, Vol. 27 ›› Issue (8): 266-270.

• 专题论述 • 上一篇    下一篇

固相微萃取技术及其在酒类风味成分分析上的应用

 彭帮柱,  岳田利,  袁亚宏   

  1. 西北农林科技大学食品科学与工程学院
  • 出版日期:2006-08-15 发布日期:2011-10-14

Application Review of Solid-phase Microextraction Technique for Aroma Analysis in Alcoholic Beverage

 PENG  Bang-Zhu,   Yue-Tian-Li,   Yuan-Ya-Hong   

  1. College of Food Science and Engineering,Northwest Sci-Tech University of Agriculture and Forestry,Yangling 712100,China
  • Online:2006-08-15 Published:2011-10-14

摘要: 固相微萃取技术(SPME)是一种快速富集微量样品成分的预处理方法,可以和常用的分析检测仪器直接联用。由于具有快速、重现性好、无溶剂等优点,已广泛应用到许多领域内。本文论述了SPME的发展历程,重点介绍了固相微萃取的基本原理、影响萃取效果的因素及其在酒类风味成分分析中的应用;也分析比较了基于SPME的几种改进仪器(SPDE、SBSE、HSSE)的应用研究进展;同时也指出了该技术目前存在的一些问题和应用发展的前景。

关键词: 固相微萃取, 顶空分析法, 直接浸入法, 风味成分

Abstract: Solid-phase microextraction(SPME)is a new sample preconcentration and enrichment technique for volatile compounds.The SPME technique can be used routinely in combination with gas chromatography(GC),GC-mass spectrometry(GC-MS),high-performance liquid chromatography(HPLC)or LC-MS.These methods using SPME techniques can save preparation time,solvent purchase and disposal costs,and improve the detection limits.This review summarizes the SPMEtechnique theories and influence factors for coupling with various analytical instruments and also the application for aroma analysis in alcoholic beverage,as well as for presenting the questions on SPME technique at present and its development foreground.

Key words: solid-phase microextraction, headspace analysis, directly immersion, aroma compounds