食品病原微生物快速检测技术研究进展

随着现在食品工业的快速发展,食品安全越来越受到各国的重视。影响食品安全的因素很多,其中食品中的病原微生物是影响食品安全的主要因素之一。为了对食品安全进行有效、快速的监测,控制食品加工中的病原微生物,研究和建立食品病原快速检测方法对于食品质量控制和监管及人们健康也就越来越重要。食源性致病菌的传统检测方法繁琐复杂、周期较长,因而快速、简便、特异的检测方法成为研究的热点。快速检测方法的应用范围非常广泛,并且比传统的检测方法更加敏感。本文主要从分子生物学技术、免疫技术、代谢技术、生物传感器技术等方面介绍了目前国内外用于食品微生物检测的先进技术,并对这些在当前较为先进的主流的快速检测技术进行总结分析,为今后进一步研究和开发新检测技术提供一些参考。

Research advances for fast detection of food borne pathogenic bacteria

Now with the rapid development of food industry, food safety is concerned all over the world. Many factors affect the food safety, among which pathogenic microbe is one of the most primary factor. In order to effectively and efficiently monitor the food safety, it is more and more important for food quality control and supervision to control the pathogenic microorganism in food processing, and establish the method for rapid detection of food pathogen. Traditional methods for detection of food borne pathogens are quite complex, and cost much time, so more researches focus on the quick, convenient and differential methods. The scope of application of rapid detection method is very extensive, and more sensitive than the traditional detection method. This article introduced several advanced fast detection technology of food pathogenic bacteria, including molecular biology technology, immunity technology, metabolism technology and biosensor technology, and the rapid detection technology of those more advanced analysis and summarize the current mainstream, aiming to provide a reference for the further study.