Akdeniz Bölgesi’nde Yetiştirilen Domateslerde Pestisit Kalıntı Düzeylerinin Tespiti ve Validasyon Çalışması

Bu çalışmada, Akdeniz bölgesinde yetiştirilen domateslerde kullanılan pestisitler ve sağlık riski yönünden değerlendirme yapılmıştır. Domates örnekleri, bölgedeki 30 çiftçiden toplanmıştır. Pestisit kalıntıları Sıvı Kromatografisi Kütle Spektrometresi yöntemi (LC-MS/MS) ile tespit edilmiştir. Örneklerin %74’ünde pestisit kalıntısı, bulunamazken; %18'inde dimethoate ortalama 3.289 mg kg-1, chlorpyrifos 3.528 mg kg-1 ve endosülfan 2.854 mgkg-1olarak bulunmuştur. Sadece 4 örnekte kalıntı seviyesi tespit edilebilen seviyenin (LOQ) üzerinde miktarlarda methomyl 0.487-0.687 mg kg-1, ve acetamiprid 0.584-0.682 mg kg-1 aralığında tespit edilmiştir. Ancak bu değerler Türk Gıda Kodeksi (TGK) ve Avrupa Birliği (AB) Maksimum Kalıntı Limitleri (MRL)’nin altında değerlerdir. Halk sağlığını pestisitlere karşı korumak amacıyla, pestisit uygulaması ve güvenilir gıdaya erişim için iyi tarım uygulamalarının yaygınlaştırılması önerilmektedir.

Anahtar Kelimeler:

Pestisit, kalıntı, LC-MS/MS, domates

Detection and Validation of Pesticide Residue Levels in Tomatoes Grown in the Mediterranean Region

In this study, tomatoes grown in the Mediterranean region were evaluated for pesticides and health risks. Tomato samples were collected from 30 farmers in the region. Pesticide residues were determined by Liquid Chromatography Mass Spectrometry (LC-MS / MS) method. In 74% of the samples, pesticide residues were not found, whereas in 18% of the samples, an average of 3.289 mg kg-1 of dimethoate, chlorpyrifos 3.528 mg kg-1 and endosulfan were found to be 2.854 mg kg-1. Methomyl 0.487-0.687 mg kg-1 was found in 4 samples, above which only the residual level detectable level (LOQ) was detected, and acetamiprid was found between 0.584-0.682 mg kg-1 in 4 samples. However, these values are below the Turkish Food Codex (TGK) and European Union (EU) Maximum Residual Limits (MRL). It is recommended to raise awareness of good practices for pesticide application and food safety to protect public health from pesticides.

Keywords:

Pesticide, LC-MS/MS, residue, tomato,

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