固相微萃取(SPME)是一种无溶剂萃取技术,它克服了传统样品前处理技术的缺陷,集采样、萃取、浓缩、进样于一体,具有简单、快速、高效、能直接与其他分析仪器联用等优点,已被广泛应用于风味成分的研究。水产品因其独特的风味深受人们的喜爱,研究水产品风味对于评价水产品的新鲜度、生产加工及品质控制等方面具有重要意义。文中主要介绍了固相微萃取技术及其发展,综述了该技术在水产品风味分析中的研究现状,并对SPME在水产品中的应用前景进行了展望。
Solid-phase microextraction(SPME) is an innovation of solvent free sample preparation technology which successfully overcomes traditional sample preparation methods by integrating sample handling operations such as extraction,pre-concentration,and instrumental analysis into a single step.It has been widely used to analyze flavor components due to its simple,inexpensive,solvent-free,time-efficient,portable and easy-to-automate properties.Aquatic products are popular among customers because of its special aroma.Study on volatile flavor compounds of aquatic products is to provide some reference on freshness evaluation,processing and quality control.This review describes the solid-phase microextraction technique and its development.It summarizes the current research in aquatic products.Meanwhile,the promising prospect of SPME for future application in aquatic products is also discussed.