基于气相色谱-质谱联用技术的代谢组学在农产品产地溯源中的应用

随着人们生活水平的提高,人们对于食品安全也提出了更高的要求。农产品产地溯源不仅能保证农产品的真实性、维护农产品市场的稳定,还是确保食品质量安全、保护消费者权益的必要手段。建立高效的食品溯源体系是保证食品质量安全的关键。气相色谱-质谱(gas chromatography-mass spectrometry,GC-MS)联用技术是代谢组学研究的重要技术之一,因其效率高、灵敏度高、稳定性强等优点,近年来被广泛应用于农产品产地溯源研究中。本文通过近5年来的主要文献分析,对GC-MS的代谢组学研究进展及其在谷物、肉制品、油类、果蔬类农产品产地溯源中的应用进行了全面的综述,并对今后农产品产地溯源的研究进行了展望。以期为我国农产品溯源体制的建立提供借鉴,推动GC-MS代谢组学技术在食品溯源中的应用。

Application of metabolomics based on gas chromatography-mass spectrometry technology in the origin traceability of agricultural products

With the improvement of people''s living standard, more and more people put forward higher requirements for food safety. The origin traceability of agricultural products can not only guarantee the authenticity of agricultural products and maintain the stability of agricultural market, but also be a necessary means to ensure food quality and safety and protect the rights and interests of consumers. The establishment of an efficient food traceability system is the key to ensure food quality and safety and stabilize the market.. Gas chromatography-mass spectrometry (GC-MS) is one of the most important technologies in the metabolomics research. Because of its high efficiency, high sensitivity, strong stability and other advantages, it is widely used in the research of origin traceability of agricultural products in recent years. Through the main literature analysis in the past 5 years, this paper summarizes the progress of metabolomics research of GC-MS and its application in the origin of grain, meat, oil, fruit and vegetable agricultural products, and it also looks forward to the research on the origin of agricultural products in the future. The aim of this article is to provide reference for the establishment of the traceability system of agricultural products in China and promote the application of GC-MS metabolomics technology in food traceability.