Determination of Chlorantraniliprole Residues in Fruits and Vegetables Using Liquid Chromatography-Mass Spectrometry
SUN Shengmin
ZHANG Yongju
ZHOU Lili
YAN Shizhong
WU Lingjuan
YAO Mingya
HOU Guangyue
Abstract：In order to ensure the quality and safety of fruits and vegetables,the method for determining chlorantraniliprole(CAP)residues in fruits and vegetables using liquid chromatography-tandem mass spectrometry(LC-MS/MS)was established.The samples were extracted with acetonitrile and purified by PRiME HLB solid-phase extraction column.Acetonitrile and 0.1％formic acid solution+5 mmol/L ammonium acetate were used as the mobile phase.The samples were analyzed using multiple reaction monitoring(MRM).The CAP showed a good linear relationship in the concentration range of 0.50-50.00 ng/mL,with a linear correlation coefficient(R2)was 0.999 6.The limits of quantification(LOQ)was 0.001 mg/kg.The recoveries at three levels were in the range of 81.5％to 108％.This method could meet the accurate qualitative and quantitative detection requirements for chlorantraniliprole in fruits and vegetables,providing theoretical support for the quality and safety supervision of produce.
Keywords：Chlorantraniliprolefruits and vegetablesliquid chromatography-tandem mass spectrometry method
Publication Date：2025-08-31
Online Publishing Date：2026-08-28(First online date of this platform, not the publication date of the document)
Pages：5( 8-12 )