Contaminants and Residues in Food: Analytical Monitoring and Risk Assessment

A special issue of Foods (ISSN 2304-8158). This special issue belongs to the section "Food Quality and Safety".

Deadline for manuscript submissions: 20 February 2025 | Viewed by 1398

Special Issue Editors


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Guest Editor
Departamento de Ciencias Básicas, Facultad de Ingeniería, Universidad EAN, Bogotá, Colombia
Interests: multi-residue analysis; contaminants; environmental and food analysis; sample preparation; chromatographic techniques, mass spectrometry; analytical methods
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
1. Department of Food Engineering, Faculty of Engineering, Hitit University, Corum, Turkey
2. Biotechnology Laboratory, Machinery and Manufacturing Technology Application and Research Center, Hitit University, Corum, Turkey
Interests: mycotoxin; pesticides; food safety; food analysis; food contaminants; risk assessment
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Chemical contaminants and residues in food remain a significant global concern, posing potential risks to public health and the environment. These contaminants, including pesticide residues, heavy metals, mycotoxins, and other toxic substances, often enter the food chain through agricultural practices, environmental pollution, and industrial processes. As a result, rigorous monitoring and assessments of these hazardous substances are crucial for ensuring food safety and complying with regulatory standards. Robust and validated analytical methods are essential for the accurate detection and quantification of contaminants in complex food matrices. This Special Issue is dedicated to monitoring and analyzing chemical residues in food, focusing on applying advanced analytical techniques such as chromatography coupled with mass spectrometry and other sensitive detection methods. We also welcome contributions that explore developments in analytical methods, whether in sample preparation or chromatographic processes, to enhance the sensitivity, selectivity, and reliability of contaminant detection. We welcome contributions that discuss the implementation of monitoring programs, report on the prevalence of contaminants in various regions, and explore the implications of these findings regarding risk assessment and public health. Through this Special Issue, we aim to provide a comprehensive overview of current efforts to monitor food contaminants and to highlight the importance of continuous surveillance in ensuring food quality and safety worldwide.

Prof. Dr. Miguel Ángel González-Curbelo
Prof. Dr. Bulent Kabak
Guest Editors

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Keywords

  • food contaminants
  • analytical methods
  • residue monitoring
  • food safety
  • environmental monitoring
  • risk assessment
  • chromatography
  • mass spectrometry

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Published Papers (1 paper)

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Research

14 pages, 1006 KiB  
Article
Monitoring and Risk Assessment of Multi-Pesticide Residues in Apples: A Focus on Consumer Safety
by Eylem Odabas, Mehmet Keklik, Ozgur Golge, Miguel Ángel González-Curbelo and Bulent Kabak
Foods 2024, 13(19), 3186; https://doi.org/10.3390/foods13193186 - 7 Oct 2024
Cited by 1 | Viewed by 1104
Abstract
Pesticide residues in human diets pose significant health hazards, particularly for vulnerable populations such as infants and children. This study aimed to determine pesticide residues in apples and to assess the cumulatively chronic risk posed to adult and child consumers from simultaneous exposure [...] Read more.
Pesticide residues in human diets pose significant health hazards, particularly for vulnerable populations such as infants and children. This study aimed to determine pesticide residues in apples and to assess the cumulatively chronic risk posed to adult and child consumers from simultaneous exposure to multiple residues. During the 2022–2023 harvest seasons, 100 apple samples from Turkey were analyzed for the presence of 225 different pesticide residues. Pesticide extraction was performed using the QuEChERS method, followed by detection through liquid chromatography coupled with tandem mass spectrometry. Fifteen distinct pesticides (ten insecticides and five fungicides) were detected in 64 out of the 100 apple samples analyzed. Eleven samples contained pesticide residues that exceeded the maximum residue limit (MRL) set by the Turkish Food Codex and the European Union. Thiophanate-methyl was the most frequently detected pesticide (34%) in apples, with concentrations ranging from 0.012 to 0.108 mg kg−1, all of which were well below the MRL of 0.5 mg kg−1. Other commonly detected residues included chlorantraniliprole (28%), acetamiprid (24%), sulfoxaflor (22%), bifenazate (18%), indoxacarb (13%), diflubenzuron (12%), and carbendazim (10%). Under a worst-case scenario, the hazard index (HI) values for adults and children were 0.85% and 2.60%, respectively, indicating that these values remain significantly below the risk threshold of 100%, suggesting no associated health risks from apple consumption. However, regular monitoring of pesticide residues in fresh fruits and vegetables remains critically important. Full article
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