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The Concentration of Potentially Toxic Elements (Ptes) in the Coffee Products: A Systematic Review and Meta-Analysis Publisher Pubmed



Mousavi Khaneghah A1 ; Mahmudiono T2 ; Javanmardi F3 ; Tajdaroranj B4 ; Nematollahi A5 ; Pirhadi M6 ; Fakhri Y7
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Authors Affiliations
  1. 1. Department of Fruit and Vegetable Product Technology, Prof. Waclaw Dabrowski Institute of Agricultural and Food Biotechnology, Warsaw, Poland
  2. 2. Department of Nutrition, Faculty of Public Health, Universitas Airlangga, Surabaya, Indonesia
  3. 3. Department of Food Science and Technology, Faculty of Nutrition Science and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
  4. 4. Food and Drug Administration, Iran Ministry of Health and Medical Education, Tehran, Iran
  5. 5. Department of Food Safety and Hygiene, School of Health, Fasa University of Medical Sciences, Fasa, Iran
  6. 6. Department of Environmental Health Engineering, Division of Food Safety & Hygiene, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
  7. 7. Food Health Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran

Source: Environmental Science and Pollution Research Published:2022


Abstract

Coffee is one of the most consumed products globally, and its contamination with potentially toxic elements (PTEs) occurs throughout the production chain and production. Therefore, the current meta-analysis study aimed to estimate the concentration of essential elements (Cu and Co) and the contamination of PTEs (Ni, Cr, Pb, As, and Cd) in coffee. The recommended databases, including PubMed, Scopus, and ScienceDirect, were investigated to collect data regarding the contamination of PTEs in coffee products from 2010 to 2021. Among 644 retrieved citations in the identification step, 34 articles were included in the meta-analysis. The pooled mean concentration of essential elements in coffee products is much higher than that of toxic elements (Co (447.106 µg/kg, 95% CI: 445.695–448.518 µg/kg) > Ni (324.175 µg/kg, 95% CI: 322.072–326.278 µg/kg) > Cu (136.171 µg/kg, 95% CI: 134.840–137.503 µg/kg) > Cr (106.865 µg/kg, 95% CI: 105.309–108.421 µg/kg) > Pb (21.027 µg/kg, 95% CI: 20.824–21.231 µg/kg) > As (3.158 µg/kg, 95% CI: 3.097–3.219 µg/kg) > Cd (0.308 µg/kg; 95% CI: 0.284–0.332 µg/kg)). Results showed high differences between pooled concentrations of all PTEs in coffee products of different countries. © 2022, The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.
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