İstanbul’da satışa sunulan bazı meyve ve sebzelerde LC-MS/MS ile pestisit kalıntılarının tespiti

Selected pesticide active ingredients are used in various stages of production fruits and vegetables Turkey for the purpose pest control. Due to their harm humans, animals environment, residue limits were determined by legal regulations. The aim this study was determine highlight risk sold markets greengrocers widely consumed Istanbul, one most populated cities Turkey. 393 100 fruit vegetable samples (tomatoes, green peppers, cucumbers, strawberries apples total) screened using liquid chromatography coupled mass spectrometry (LC–MS/MS) with Quick Easy Cheap Effective Rugged Safe (QuEChERS) sample preparation method. mean recoveries pesticides between 76.5 % 115.5 %, LOQ them 0.01 mg kg-1. Pesticide detected 43% samples. A total 7 (7%) contained residues above maximum limit (MRL). While MRL tomato, strawberry cucumber samples; no found pepper apple In analyzed, 42 different detected, substance examined Acetamiprid. Phorate Sulfone, banned pesticides, a sample.