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Faria PB, Erasmus SW, Bruhn FRP, van Ruth SM. An account of the occurrence of residues from veterinary drugs and contaminants in animal-derived products: a case study on Brazilian supply chains. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2024; 41:365-384. [PMID: 38346259 DOI: 10.1080/19440049.2024.2315140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 02/01/2024] [Indexed: 03/27/2024]
Abstract
Brazil plays an important role in ensuring its position on the international market by assuring high food safety standards for its products, and all products should meet the requirements for residues from veterinary drugs and contaminants in animal products. Statutory monitoring provides insights into the compliance of the Brazilian industry regarding these legal requirements. The objective of this study was to provide insight into the safety of Brazilian animal products by reporting the occurrence of residues from veterinary drugs and contaminants according to an analysis of an 11-year report published by the Brazilian Ministry of Agriculture, Livestock and Food Supply (MAPA). Between 2010 and 2021, 166,647 samples from animal-derived products were analyzed in Brazil, and 624 of those samples were non-compliant (0.37%) exceeding maximum residue limits (>MRLs) or showed the presence of prohibited substances. The most common types of substances found in the non-compliant samples were heavy metals, parasiticides, and antimicrobials, accounting for 82% of all documents from the MAPA. Among Brazilian products, the challenge related to occurrence of substances varied across the food supply chain, with highest incidence rates observed in the fish chain, followed by eggs, milk, equids, sheep/goat, honey, bovine, swine, and broilers chains in decreasing order. Considering the type of substance, heavy metals were found to be more prevalent in fish products, mainly arsenic in wild fish. The prevalence of contaminants and heavy metals decreased, while that of veterinary drugs increased in Brazilian products from 2010 to 2021. From these results, it can be concluded that the number of accidental incidents including those associated with environmental contaminants decreased over the last decade, opposed to those involving human adversaries and deliberate illegal actions, such as the abuse of veterinary drugs, increased. Future monitoring plans need to take this paradigm shift into account.
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Affiliation(s)
- Peter B Faria
- Department of Veterinary Science, Federal University of Lavras, Lavras, Brazil
| | - Sara W Erasmus
- Food Quality and Design, Wageningen University, Wageningen, The Netherlands
| | - Fabio R P Bruhn
- Department of Preventive Veterinary Medicine, Federal University of Pelotas, Capão Do Leão, Rio Grande Do Sul, Brazil
| | - Saskia M van Ruth
- School of Agriculture and Food Science, University College Dublin, Dublin 4, Ireland
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Viana LF, Kummrow F, Cardoso CAL, de Lima NA, do Amaral Crispim B, Barufatti A, Florentino AC. Metal bioaccumulation in fish from the Araguari River (Amazon biome) and human health risks from fish consumption. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:4111-4122. [PMID: 35963966 DOI: 10.1007/s11356-022-22457-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 08/05/2022] [Indexed: 06/15/2023]
Abstract
Recently, high concentrations of metals have been found in the waters from sampling sites located in the Araguari River lower section. These metals can be bioaccumulated by fish, but also biomagnified, representing a potential risk through human consumption. Here, we aimed to (1) determine the metal concentrations in muscle samples from fish; (2) evaluate bioaccumulation of metals in muscle tissue of fish species with different feeding behaviors; and (3) investigate the risks of single metals, as well as mixture of metals, to human fish consumption. Eleven fish species were sampled (3 carnivorous, 5 omnivorous, and 3 detritivorous). In four fish species, Cd and Pb concentrations exceeded the Brazilian maximum limits (MLs) for human consumption. Individually, Pb and Cd concentrations in the muscle of these fish indicate risks to human health. When considering the mixture of metals, the consumption of all fish species represents risks. The highest risks implicate detritivorous species. For all fish species evaluated, the estimated daily intake (EDI) of Hg shows values above its reference dose (RfD). Our results suggest the need to establish an environmental monitoring program that aims to preserve environmental quality, biodiversity, and human health. It is also necessary to develop actions that aim to educate Amazonian populations on safe fish preparation and consumption.
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Affiliation(s)
- Lucilene Finoto Viana
- Programa de Pós-Graduação em Biodiversidade Tropical (PPGBIO), Universidade Federal do Amapá (UNIFAP), Rod. Juscelino Kubitschek, km 02 - Jardim Marco Zero, Macapá, AP, 68903-419, Brazil.
| | - Fábio Kummrow
- Departamento de Ciências Farmacêuticas, Instituto de Ciências Ambientais, Químicas e Farmacêuticas, Universidade Federal de São Paulo (Unifesp) - Campus Diadema, Rua São Nicolau, 210 - Centro, Diadema, SP, 09913-030, Brazil
| | - Claudia Andrea Lima Cardoso
- Programa de Pós-Graduação em Recursos Naturais (PGRN), Universidade Estadual de Mato Grosso do Sul (UEMS), Rod. Dourados Itahum km 12, Dourados, MS, 79804-970, Brazil
| | - Nathalya Alice de Lima
- Faculdade de Ciências Biológicas e Ambientais (FCBA), Universidade Federal da Grande Dourados (UFGD), Rod. Dourados Itahum km 12, Dourados, MS, 79804-970, Brazil
| | - Bruno do Amaral Crispim
- Faculdade de Ciências Biológicas e Ambientais (FCBA), Universidade Federal da Grande Dourados (UFGD), Rod. Dourados Itahum km 12, Dourados, MS, 79804-970, Brazil
| | - Alexeia Barufatti
- Faculdade de Ciências Biológicas e Ambientais (FCBA), Universidade Federal da Grande Dourados (UFGD), Rod. Dourados Itahum km 12, Dourados, MS, 79804-970, Brazil
| | - Alexandro Cezar Florentino
- Laboratório de Ictio e Genotoxidade - LIGEN - Pós-Graduação em Ciências Ambientais (PPGCA), Universidade Federal do Amapá (UNIFAP), Rod. Juscelino Kubitschek, km 02 - Jardim Marco Zero, Macapá, AP, 68903-419, Brazil
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Albuquerque TG, Bragotto APA, Costa HS. Processed Food: Nutrition, Safety, and Public Health. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph192416410. [PMID: 36554295 PMCID: PMC9778909 DOI: 10.3390/ijerph192416410] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 12/05/2022] [Indexed: 06/01/2023]
Abstract
Food processing comprises the activities involved during the transformation of raw materials from different origins (vegetable, animal) until a final product is achieved that is suitable for human consumption [...].
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Affiliation(s)
- Tânia Gonçalves Albuquerque
- Departamento de Alimentação e Nutrição, Instituto Nacional de Saúde Doutor Ricardo Jorge, I.P. Av. Padre Cruz, 1649-016 Lisboa, Portugal
- REQUIMTE-LAQV/Faculdade de Farmácia da Universidade do Porto, R. Jorge de Viterbo Ferreira 228, 4050-313 Porto, Portugal
| | | | - Helena S. Costa
- Departamento de Alimentação e Nutrição, Instituto Nacional de Saúde Doutor Ricardo Jorge, I.P. Av. Padre Cruz, 1649-016 Lisboa, Portugal
- REQUIMTE-LAQV/Faculdade de Farmácia da Universidade do Porto, R. Jorge de Viterbo Ferreira 228, 4050-313 Porto, Portugal
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Spisso BF, Pereira MU, Ferreira RG, Silva FRN, Arisseto-Bragotto AP. Tetracyclines in pasteurized milk commercialized in São Paulo, Brazil: occurrence and dietary risk assessment based on single and combined exposure with polyether ionophores. FOOD ADDITIVES & CONTAMINANTS. PART B, SURVEILLANCE 2022; 15:254-265. [PMID: 35861122 DOI: 10.1080/19393210.2022.2090616] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 06/13/2022] [Indexed: 06/15/2023]
Abstract
Tetracyclines and polyether ionophores are veterinary drugs frequently used in animals reared for food production. Despite the benefits, residues can be harmful for human health if levels are higher than those considered safe. The aim of this study was to evaluate, by LC-MS/MS, tetracyclines residues in pasteurised milk samples marketed in São Paulo state, Brazil and estimate the exposure of the adult/adolescent/children population. Within the eight antibiotics monitored two were detected, tetracycline and 4-epitetracycline, found in 22.5% and 12.5% of the samples, respectively. Since the same samples had been previously tested for polyether ionophore residues, risk assessment based on dietary exposure to tetracyclines when considered individually and in combination with the ionophores was performed. The daily intakes were below the acceptable daily intake (ADI) for tetracycline. Considering the levels of monensin reported in a previous study, the combined exposure with tetracycline and 4-epi-tetracycline also indicated low potential health concerns.
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Affiliation(s)
- Bernardete Ferraz Spisso
- Instituto Nacional de Controle de Qualidade em Saúde, Fundação Oswaldo Cruz (INCQS/FIOCRUZ), Rio de Janeiro, Brazil
| | - Mararlene Ulberg Pereira
- Instituto Nacional de Controle de Qualidade em Saúde, Fundação Oswaldo Cruz (INCQS/FIOCRUZ), Rio de Janeiro, Brazil
| | - Rosana Gomes Ferreira
- Instituto Nacional de Controle de Qualidade em Saúde, Fundação Oswaldo Cruz (INCQS/FIOCRUZ), Rio de Janeiro, Brazil
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Shi XX, Wang F, Wang ZZ, Huang GY, Li M, Simal-Gandara J, Hao GF, Yang GF. Unveiling toxicity profile for food risk components: A manually curated toxicological databank of food-relevant chemicals. Crit Rev Food Sci Nutr 2022; 64:5176-5191. [PMID: 36457196 DOI: 10.1080/10408398.2022.2152423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Rigorous risk assessment of chemicals in food and feed is essential to address the growing worldwide concerns about food safety. High-quality toxicological data on food-relevant chemicals are fundamental for risk modeling and assessment in the food safety area. The organization and analysis of substantial toxicity information can positively support decision-making by providing insight into toxicity trends. However, it remains challenging to systematically obtain fragmented toxicity data, and related toxicological resources are required to meet the current demands. In this study, we collected 221,439 experimental toxicity records for 5,657 food-relevant chemicals identified from extensive databases and literature, along with their information on chemical identification, physicochemical properties, environmental fates, and biological targets. Based on the aggregated data, a freely available web-based databank, Food-Relevant Available Chemicals Toxicology Databank (FRAC-TD) is presented, which supports multiple browsing ways and search criterions. Applying FRAC-TD for data-driven analysis, we revealed the underlying toxicity profiles of food-relevant chemicals in humans, mammals, and other species in the food chain. Expectantly, FRAC-TD could positively facilitate toxicological studies, toxicity prediction, and risk assessments in the food industry.
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Affiliation(s)
- Xing-Xing Shi
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan, P. R. China
| | - Fan Wang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan, P. R. China
| | - Zhi-Zheng Wang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan, P. R. China
| | - Guang-Yi Huang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan, P. R. China
| | - Min Li
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan, P. R. China
| | - Jesus Simal-Gandara
- Analytical Chemistry and Food Science Department, Faculty of Science, Universidade de Vigo, Nutrition and Bromatology Group, Ourense, Spain
| | - Ge-Fei Hao
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan, P. R. China
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Research and Development Center for Fine Chemicals, Guizhou University, Guiyang, Guizhou, P.R. China
| | - Guang-Fu Yang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan, P. R. China
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Lacorte GA, Cruvinel LA, de Paula Ávila M, Dias MF, de Abreu Pereira A, Nascimento AMA, de Melo Franco BDG. Investigating the influence of Food Safety Management Systems (FSMS) on microbial diversity of Canastra cheeses and their processing environments. Food Microbiol 2022; 105:104023. [DOI: 10.1016/j.fm.2022.104023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 03/04/2022] [Accepted: 03/09/2022] [Indexed: 11/16/2022]
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Assessing the Food Safety and Quality Assurance System during the COVID-19 Pandemic. SUSTAINABILITY 2022. [DOI: 10.3390/su14031507] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
This study aims to develop and test a methodological approach to assess the system of food quality and safety in the COVID-19 pandemic. To achieve the study objectives, a multi-country research project was implemented with 425 enterprises from Russia, Azerbaijan, Ukraine, and Belarus. The application of the developed methodological approach resulted in comparable assessments of the various criteria of the food safety and quality assurance system in supply chains. This makes it possible to implement continuous monitoring of the state of the food safety and quality assurance system in the enterprises. In addition, the study identified critical weaknesses in the safety system, including a very low level of assessment by enterprises of the impact of WHO advisory protocols. This greatly increases the risks associated with food safety in the COVID-19 pandemic. Urgent action is required to increase the confidence of food supply chain actors in WHO recommendations and national food safety and quality protocols. The conducted assessments showed that a significant proportion of enterprises did not implement a food safety system. One out of five of the respondents claimed to have implemented safety systems at an enterprise in accordance with the standards recognized by the Global Food Safety Initiative. Only 2% declared the introduction of HACCP at an enterprise, which is logical given the high mistrust of WHO recommendations. The proposed approach can be used in the real sector of the economy to monitor the food safety and quality assurance system in the supply chain at the regional, sectoral and national levels.
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MUNIZ ADS, CARVALHO GADD, RAICES RSL, SOUZA SLQD. Organic vs conventional agriculture: evaluation of cadmium in two of the most consumed vegetables in Brazil. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.106721] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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9
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de Souza Espindola Santos A, Parks CG, Senna MM, de Carvalho LVB, Meyer A. Exposure to pesticides and oxidative stress in Brazilian agricultural communities. Biomarkers 2021; 26:539-547. [PMID: 34082618 DOI: 10.1080/1354750x.2021.1933593] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Oxidative stress may be an important mechanism linking pesticide exposure to several diseases. We evaluated the association between pesticide exposures and oxidative stress biomarkers in Brazilian agricultural workers. METHODS A cross-sectional study was conducted in healthy agricultural (N = 52) and non-agricultural workers (N = 68) in a rural community in Rio de Janeiro State, Brazil. Regular pesticide use, sociodemographic, and lifestyle information was obtained by questionnaire. Oxidative stress biomarkers (N = 7) were measured in serum and plasma. We calculated percent differences and 95% confidence intervals (CI) in oxidative stress biomarkers for use of pesticides adjusted for sex, age, education, smoking, and alcohol consumption, using multiple linear regression. RESULTS Living close to or in the fields was associated with glutathione peroxidase activity but not with any other markers. We observed significant positive associations between 8-isoprostane levels and activities of glutathione reductase, glutathione peroxidase, and glutathione-S-transferase with reported use of certain insecticides, fungicides, and herbicides. Our results also indicate a significant and negative association between glutathione-S-transferase activity and insecticide use. CONCLUSIONS These findings suggest that use of pesticides may be associated with differences in oxidative stress biomarkers.
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Affiliation(s)
- Aline de Souza Espindola Santos
- Occupational and Environmental Health Branch, Public Health Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Christine Gibson Parks
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, Durham, NC, US
| | - Mariana Macedo Senna
- Studies Center of Workers Health and Human Ecology, Sergio Arouca National School of Public Health, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Leandro Vargas B de Carvalho
- Studies Center of Workers Health and Human Ecology, Sergio Arouca National School of Public Health, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Armando Meyer
- Occupational and Environmental Health Branch, Public Health Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
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Soares AF, Honorio AR, Lima DCN, Tribst AAL. Sweet processed foods in Brazil: use of sugar and sweeteners, inclusion of sugar claims and impact on nutritional profile. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15178] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- André F. Soares
- Center for Food Studies and Research (NEPA) University of Campinas (UNICAMP) Albert Einstein, 291 Campinas Brazil
| | - Alice R. Honorio
- Center for Food Studies and Research (NEPA) University of Campinas (UNICAMP) Albert Einstein, 291 Campinas Brazil
| | - Diana C. Nunes Lima
- Federal Center for Technological Education Celso Suckow da Fonseca (CEFET/RJ) Voluntários da Pátria, 30 Valença Brazil
| | - Alline A. L. Tribst
- Center for Food Studies and Research (NEPA) University of Campinas (UNICAMP) Albert Einstein, 291 Campinas Brazil
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MAYORGA GACHACÓN, PALMA GBARIAS, SANDOVAL-CAÑAS GJ, ORDOÑEZ-ARAQUE RH. Ancestral fermented indigenous beverages from South America made from cassava (Manihot esculenta). FOOD SCIENCE AND TECHNOLOGY 2021. [DOI: 10.1590/fst.15220] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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12
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Birgen BJ, Njue LG, Kaindi DWM, Ogutu FO, Owade JO. Quantitative versus qualitative risk assessment of meat and its products: what is feasible for Sub-Saharan African countries? Crit Rev Food Sci Nutr 2020; 62:106-118. [PMID: 32847381 DOI: 10.1080/10408398.2020.1812505] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Prevalent risks in meat value-chains of sub-Saharan African (SSA) countries are increasingly attributed to microbial rather than chemical hazards. Resource constraints and lack of capacity has limited the utilization of risk assessment tools in the instituting of food controls to mitigate the risks. The review sought to bring to light the focus of risk assessment studies in SSA while generating evidence of feasible options to further the contribution of this component in risk mitigation. The informal street vending sector emerges as a priority in the meat value chain with a vendor population that are unwilling to abandon it. Campylobacter and Staphylococcus aureus are prevalent risks that have bedeviled this sector. However, limited risk assessment studies with capacity to inform proper food controls for the sector have been done. Evidence in place indicate that the incorporation of qualitative aspects in quantitative approaches serve as less-costly and effective ways of generating risk estimates. Limitations of capacity and gaps in epidemiological data are also circumvented. Considering that the street-vending sector is robust and its dynamics of operation are not fully in the picture of policy actors; incorporation of a participatory approach that combines qualitative and quantitative aspects of risk assessment is highly recommended.
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Affiliation(s)
- Beatrice J Birgen
- Elimu Millers Department, Moi University, Eldoret, Kenya.,Department of Food Science, Nutrition and Technology, University of Nairobi, Nairobi, Kenya
| | - Lucy G Njue
- Department of Food Science, Nutrition and Technology, University of Nairobi, Nairobi, Kenya
| | - Dasel W M Kaindi
- Department of Food Science, Nutrition and Technology, University of Nairobi, Nairobi, Kenya
| | - Fredrick O Ogutu
- Food Technology Division, Kenya Industrial Research and Development Institute, GPO, Nairobi, Kenya
| | - Joshua O Owade
- Food Technology Division, Kenya Industrial Research and Development Institute, GPO, Nairobi, Kenya
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Lange CN, Monteiro LR, Freire BM, Franco DF, de Souza RO, dos Reis Ferreira CS, da Silva JJC, Batista BL. Mineral profile exploratory analysis for rice grains traceability. Food Chem 2019; 300:125145. [DOI: 10.1016/j.foodchem.2019.125145] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 06/07/2019] [Accepted: 07/07/2019] [Indexed: 12/26/2022]
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Rai PK, Lee SS, Zhang M, Tsang YF, Kim KH. Heavy metals in food crops: Health risks, fate, mechanisms, and management. ENVIRONMENT INTERNATIONAL 2019; 125:365-385. [PMID: 30743144 DOI: 10.1016/j.envint.2019.01.067] [Citation(s) in RCA: 700] [Impact Index Per Article: 140.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 01/25/2019] [Accepted: 01/26/2019] [Indexed: 05/20/2023]
Abstract
Food security is a high-priority issue for sustainable global development both quantitatively and qualitatively. In recent decades, adverse effects of unexpected contaminants on crop quality have threatened both food security and human health. Heavy metals and metalloids (e.g., Hg, As, Pb, Cd, and Cr) can disturb human metabolomics, contributing to morbidity and even mortality. Therefore, this review focuses on and describes heavy metal contamination in soil-food crop subsystems with respect to human health risks. It also explores the possible geographical pathways of heavy metals in such subsystems. In-depth discussion is further offered on physiological/molecular translocation mechanisms involved in the uptake of metallic contaminants inside food crops. Finally, management strategies are proposed to regain sustainability in soil-food subsystems.
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Affiliation(s)
- Prabhat Kumar Rai
- Department of Environmental Science, Mizoram University, Aizawl 796004, India
| | - Sang Soo Lee
- Department of Environmental Engineering, Yonsei University, Wonju 26493, Republic of Korea
| | - Ming Zhang
- Department of Environmental Engineering, China Jiliang University, Hangzhou 310018, China
| | - Yiu Fai Tsang
- Department of Science and Environmental Studies, The Education University of Hong Kong, Tai Po, New Territories, Hong Kong
| | - Ki-Hyun Kim
- Department of Civil and Environmental Engineering, Hanyang University, Seoul 04763, Republic of Korea.
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