工业香精香料检测前处理技术研究进展

Research Progress on Pretreatment Technology of Industrial Flavors and Fragrances Detection

随着人们生活质量的提升,对香精香料的要求也越来越高,当检测香精香料痕量时,必须提取、富集、浓缩相应的样品,以确保仪器分析结果更加精确,同时减少检测仪器遭受污染的程度,大大提升检测效率。本文介绍了工业香精香料检测前几种前处理方法:蒸馏法、固相萃取技术、顶空技术和微波辅助样品前处理技术,并对这些技术当前的应用情况以及未来的发展趋势作了阐述。

With the gradual improvement of people's aesthetics,the requirements for flavors and fragrances are getting higher and higher.When detecting the trace amount of flavors and fragrances,one step that must be done is to extract,enrich and concentrate the corresponding samples.This is to ensure more accuracy in the instrument analysis stage,and at the same time,it can also make the detection instrument less polluted,which is greatly conducive to the improvement of detection efficiency.This paper introduces several pretreatment methods of industrial flavors and fragrances detection:distillation,solid phase extraction,headspace technology and microwave-assisted sample pretreatment technology;The development of these technologies in the detection of flavors and fragrances is described.Finally,the future development of these technologies is prospected.