微流控技术在肉品质量安全检测中的应用研究进展

我国民众的蛋白质来源是肉、蛋、乳和豆品等，其中最主要的是各种肉及肉制品。肉品作为高蛋白类物质，在生产、加工、贮存和销售环节易受微生物与内源性酶的影响而腐败变质。此外，抗生素与激素滥用、重金属污染和各类肉品掺假问题时有发生，这不仅损害了消费者的切身利益，而且极大威胁民众人身安全，扰乱市场秩序，降低公众对食品安全的信心。目前，传统肉品检测技术操作繁琐、样品处理时间长，无法实现快速、低廉、准确的肉品大规模筛检。近年来，新兴技术，特别是微流控技术的发展，能够很好解决传统肉品检测的弊端。本文主要从微流控技术的概念、发展历程、未来趋势及微流控设备在肉品质量安全上的创新性应用等方面进行分析和探讨，以期为新一代肉品检测技术的发展提供新的见解。

Progress in the Application of Microfluidics in Meat Quality and Safety Detection

The protein sources for Chinese people are meat, eggs, milk, soy products, etc., of which the most important are meat and meat products. As a high-protein food, meat is susceptible to microbial spoilage and quality deterioration caused by endogenous enzymes during production, processing, storage and distribution. In addition, the problems of antibiotic and hormone abuse, heavy metal contamination and meat adulteration occur from time to time, which not only harm the vital interests of consumers, but also greatly threaten the personal safety of the public, disrupting the market order and reducing public confidence in food safety. At present, the traditional meat detection techniques are cumbersome and require time-consuming sample pretreatment, so they are unable to achieve fast, cheap and accurate large-scale screening of meat products. In recent years, the development of emerging technologies, especially microfluidics, can well solve the drawbacks of the traditional meat testing methods. This paper analyzes and discusses the concept, history and future of microfluidics and the innovative application of microfluidic devices in meat quality and safety detection, with a view to providing new insights into the development of a new generation of meat testing technology.