HS-SPME-GC-MS在食品挥发性物质分析中的应用

Application of HS-SPME-GC-MS in the Analysis of Volatile Components in Food

顶空固相微萃取-气质联用(headspace solid-phase microextraction-mass spectrometry coupled with gas chromatography-mass spectrometry,HS-SPME-GC-MS)作为食品挥发性风味物质分析检测的一种分析技术,可以实现对样品的采集、萃取、浓缩、分离、定性和定量分析等一系列研究,有效地提高萃取分离、分析检测的准确度,目前已广泛应用于食品挥发性成分的检测中。该文对顶空固相微萃取-气质联用技术的基本原理进行介绍,重点总结概述该技术在食品自身特有的、食品加工、加工过程、贮藏过程中挥发性物质的应用,并对其在挥发性物质分析上的发展方向进行展望。

Headspace solid-phase microextraction-mass spectrometry coupled with gas chromatography-mass spectrometry(HS-SPME-GC-MS),as an analytical technique for the analysis and detection of volatile substances in food,which can realize the collection and extraction of samples,concentration,separation,qualitative and quantitative analysis and other series of studies,effectively improved the accuracy of extraction,separation,analysis and detection,and have been widely used in the detection of volatile components in food.This review introduced the basic principles of HS-SPME-GC-MS and focused on summarizing the application of the technology in food analysis,processed food,processing and storage.Furthermore,the future development direction of the analysis of volatile substances in food was prospected.