非靶向筛查技术在农产品质量安全中的最新研究进展

Recent research progress of non-targeted screening technology in the quality and safety of agricultural products

中文关键词:  食品安全  农产品质量安全  非靶向筛查技术  高分辨质谱数据库

英文关键词:agricultural product quality and safety  non-targeted screening technology  high-resolution mass spectrometry  database

中文摘要:

      食品安全源头在农产品, 农产品质量安全是保障食品安全的重要前提和基础。为了从源头守护老百姓舌尖上的安全, 急需开发简便、快速且高通量检测方法用于农产品中各类风险因子的快速监测。随着质谱精密度和分辨率的不断提高及数据库的扩大与完善, 非靶向筛查技术逐渐成为农产品质量安全领域定性筛查和分析的有效技术手段。本文综述了非靶向筛查技术(色谱-高分辨质谱)近5年来在农药残留、兽药残留、真菌毒素以及多类污染物筛查和检测中的研究进展, 重点介绍了非靶向筛查技术在数据采集模式、筛查策略和筛查方法以及样品前处理方法等方面的研究, 并提出了该技术存在的问题及应用前景, 以期促进非靶向筛查技术在农产品中多类污染物残留检测领域的发展。

英文摘要:

      The source of food safety lies in agricultural products, and the quality and safety of agricultural products is an important premise and basis for ensuring food safety. In order to protect the safety of people’s tongue from the source, it is urgent to develop simple, rapid and high-throughput detection methods for the rapid detection of various risk factors of agricultural products. With the continuous advance of the precision and resolution of mass spectrometry as well as the expansion and perfection of its database, non-targeted screening technology has gradually become an effective technical means for qualitative screening and analysis in the domain of agricultural product quality and safety. This review summarized the research progress of the non-targeted screening technology (chromatography-high-resolution mass spectrometry) in the screening and detection of pesticide residues, veterinary drug residues and mycotoxins within recent 5 years, focused on the research of non-targeted screening technology in data acquisition mode, screening strategy and screening method as well as pretreatment method of sample et al., and raised problems and application prospects of such technology, which promoting the development of non-targeted screening technology in the field of multi-residues of pollutants detection in agricultural products.