摘要
快速蒸发电离质谱技术(rapid evaporation ionization mass spectrometry,REIMS)是环境电离-质谱技术迅速发展的最新成果,也是近几年质谱检测领域的热点。通过电离切割组织或其他生物样品产生的含丰富特定区域生物特征的气溶胶,借助高分辨率质谱对其进行原位、在线、实时、快速分析。随后进行计算机数据建模与可视化,实现目标物质的快速检测。本文综述了REIMS技术的发展概况、主要结构组成、检测原理、采用的常规数据处理方法及其在食品检测领域中的具体应用,包括肉品掺假鉴别、风味物质检测、品种鉴别、干果真实性评估、果汁风味物质鉴别等。主要通过对当前快速蒸发电离质谱技术在不同食品检测领域的应用研究进展进行综述,以期为食品安全快速检测等相关研究领域科研工作者提供一定的思路与参考。
Rapid evaporation ionization mass spectrometry(REIMS)is the latest achievement of the rapid development of environmental ionization mass spectrometry technology,and it is also a hot spot in the field of mass spectrometry detection in recent years.Aerosols produced by ionizing and cutting tissues or other biological samples with rich biological characteristics in specific areas are analyzed in situ,online,real-time and quickly with the help of high-resolution mass spectrometry.Then computer data modeling and visualization are carried out to realize the rapid detection of target substances.This paper summarized the development,main structure,detection principle,conventional data processing methods and their specific applications in the field of food detection,including meat adulteration identification,flavor substance detection,variety identification,dried fruit authenticity evaluation,fruit juice flavor substance identification,etc..This paper mainly summarized the current research progress of the application of rapid evaporative ionization mass spectrometry in different food detection fields,in order to provide some ideas and references for scientific researchers in food safety rapid detection and other related research fields.
作者
肖斌
张娟
陈爱亮
XIAO Bin;ZHANG Juan;CHEN Ai-Liang(Institute of Quality Standard&Testing Technology for Agro-products,Chinese Academy of Agricultural Sciences,Beijing 100081,China)
出处
《食品安全质量检测学报》
CAS
北大核心
2022年第14期4501-4510,共10页
Journal of Food Safety and Quality
基金
国家重点研发计划项目(2019YFC1604700)。
关键词
快速蒸发电离质谱法
仪器构成
检测原理
数据处理
应用
rapid evaporation ionization mass spectrometry
instrument composition
principle
data processing
application