Research Progress on New Pre-Treatment Technologies for Detecting Pesticide Residues in Tea
As one of the traditional beverages in China,the quality and safety issues of tea have always been the focus of industry attention.Due to the problems of long time consumption,cumbersome operation,and large reagent dosage in traditional tea pesticide residue detection pre-treatment methods,it is difficult to meet the current detection needs.Based on this,this article outlines the limitations of traditional pretreatment techniques,and the new progress of pretreatment technology is introduced from three aspects:microwave-assisted extraction technology,accelerated solvent extraction technology,and supercritical fluid extraction technology.