动物源性食品中农药多残留检测前处理技术研究进展

近年来,动物源性食品农药多残留检测技术成为国内外研究热点.作为农残检测的关键环节,样品前处理过程直接影响检测的效率和准确度,快速、高效、误差小、回收率高的前处理技术是未来的发展方向.本文从样品提取、净化及未来发展趋势等方面综述了近年来国内外文献中动物源性食品中农药多残留测定前处理方法.

Pretreatment methods for the determination of multi-pesticide residues in foods of animal origin

In recent years,pesticide residues in foods of animal origin have attracted wide attention;in particular,simultaneous detection of multiple pesticide residues has become a hot research subject at home and abroad.As a key step in the detection of pesticide residues,pretreatment of samples possesses a direct influence on the efficiency and accuracy of determination,and therefore,researchers have been searching for quick,high-efficient pretreatment techniques with small error and high recovery rate.Methods and research articles published in 1990-2011 on extraction,purification and detection of multi-pesticide residues in foods of animal origin were reviewed in this paper,and focusing on pretreatment methods and their future developments.