快速检测技术在食品中有害化学物质检测中的应用

Rapid Detection Technology for Harmful Chemicals in Food

随着食品安全问题的日益突出,快速检测技术在有害化学物质中的应用对于控制食品安全风险非常重要。本文在分析食品中常见有害化学污染物来源的基础上,重点探讨了拉曼光谱法、酶联免疫吸附测定法、近红外光谱法等快速检测技术在食品有害化学污染物检测中的应用。同时,提出不同技术在灵敏度、特异性、速度等方面各具特色,应根据食品基质属性、污染物性质、检测场所等因素进行选择,并注意基质效应和干扰因素的影响,以确保检测结果准确可靠,最大限度地发挥食品快检技术的作用。

With the increasing prominence of food safety issues,the application of rapid detection technology in hazardous chemicals is very important to control food safety risks.In this paper,on the basis of analyzing the sources of common harmful chemical pollutants in food,the application of rapid detection technologies such as Raman spectroscopy,enzyme-linked immunosorbent assay and near-infrared spectroscopy in the detection of harmful chemical pollutants in food is discussed.At the same time,it is proposed that different technologies have their own characteristics in terms of sensitivity,specificity,speed,etc.,and should be selected according to factors such as food matrix attributes,contaminant properties,and testing sites,and pay attention to the influence of matrix effects and interference factors to ensure that the detection results are accurate and reliable,and maximize the role of food rapid detection technology.