1
|
Kos J, Radić B, Lešić T, Anić M, Jovanov P, Šarić B, Pleadin J. Climate Change and Mycotoxins Trends in Serbia and Croatia: A 15-Year Review. Foods 2024; 13:1391. [PMID: 38731762 PMCID: PMC11083470 DOI: 10.3390/foods13091391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 04/22/2024] [Accepted: 04/25/2024] [Indexed: 05/13/2024] Open
Abstract
This review examines the 15-year presence of mycotoxins in food from Serbia and Croatia to provide a comprehensive overview of trends. Encompassing the timeframe from 2009 to 2023, this study integrates data from both countries and investigates climate change patterns. The results from Serbia focus primarily on maize and milk and show a strong dependence of contamination on weather conditions. However, there is limited data on mycotoxins in cereals other than maize, as well as in other food categories. Conversely, Croatia has a broader spectrum of studies, with significant attention given to milk and maize, along with more research on other cereals, meat, and meat products compared to Serbia. Over the investigated 15-year period, both Serbia and Croatia have experienced notable shifts in climate, including fluctuations in temperature, precipitation, and humidity levels. These changes have significantly influenced agriculture, consequently affecting the occurrence of mycotoxins in various food products. The results summarized in this 15-year review indicate the urgent need for further research and action to address mycotoxins contamination in Serbian and Croatian food supply chains. This urgency is further emphasized by the changing climatic conditions and their potential to exacerbate public health and food safety risks associated with mycotoxins.
Collapse
Affiliation(s)
- Jovana Kos
- Institute of Food Technology in Novi Sad, University of Novi Sad, Bulevar Cara Lazara 1, 21000 Novi Sad, Serbia; (B.R.); (P.J.); (B.Š.)
| | - Bojana Radić
- Institute of Food Technology in Novi Sad, University of Novi Sad, Bulevar Cara Lazara 1, 21000 Novi Sad, Serbia; (B.R.); (P.J.); (B.Š.)
| | - Tina Lešić
- Laboratory for Analytical Chemistry, Croatian Veterinary Institute, Savska Cesta 143, 10000 Zagreb, Croatia; (T.L.); (J.P.)
| | - Mislav Anić
- Croatian Meteorological and Hydrological Service, Ravnice 48, 10000 Zagreb, Croatia;
| | - Pavle Jovanov
- Institute of Food Technology in Novi Sad, University of Novi Sad, Bulevar Cara Lazara 1, 21000 Novi Sad, Serbia; (B.R.); (P.J.); (B.Š.)
| | - Bojana Šarić
- Institute of Food Technology in Novi Sad, University of Novi Sad, Bulevar Cara Lazara 1, 21000 Novi Sad, Serbia; (B.R.); (P.J.); (B.Š.)
| | - Jelka Pleadin
- Laboratory for Analytical Chemistry, Croatian Veterinary Institute, Savska Cesta 143, 10000 Zagreb, Croatia; (T.L.); (J.P.)
| |
Collapse
|
2
|
Ouadhene MA, Callicott KA, Ortega‐Beltran A, Mehl HL, Cotty PJ, Battilani P. Structure of Aspergillus flavus populations associated with maize in Greece, Spain, and Serbia: Implications for aflatoxin biocontrol on a regional scale. ENVIRONMENTAL MICROBIOLOGY REPORTS 2024; 16:e13249. [PMID: 38634243 PMCID: PMC11024511 DOI: 10.1111/1758-2229.13249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 03/12/2024] [Indexed: 04/19/2024]
Abstract
Aspergillus flavus is the most frequently identified producer of aflatoxins. Non-aflatoxigenic members of the A. flavus L strains are used in various continents as active ingredients of bioprotectants directed at preventing aflatoxin contamination by competitive displacement of aflatoxin producers. The current research examined the genetic diversity of A. flavus L strain across southern Europe to gain insights into the population structure and evolution of this species and to evaluate the prevalence of genotypes closely related to MUCL54911, the active ingredient of AF-X1. A total of 2173L strain isolates recovered from maize collected across Greece, Spain, and Serbia in 2020 and 2021 were subjected to simple sequence repeat (SSR) genotyping. The analysis revealed high diversity within and among countries and dozens of haplotypes shared. Linkage disequilibrium analysis indicated asexual reproduction and clonal evolution of A. flavus L strain resident in Europe. Moreover, haplotypes closely related to MUCL54911 were found to belong to the same vegetative compatibility group (VCG) IT006 and were relatively common in all three countries. The results indicate that IT006 is endemic to southern Europe and may be utilized as an aflatoxin mitigation tool for maize across the region without concern for potential adverse impacts associated with the introduction of an exotic microorganism.
Collapse
Affiliation(s)
- Mohamed Ali Ouadhene
- Department of Sustainable Crop ProductionUniversità Cattolica del Sacro CuorePiacenzaItaly
| | | | | | | | - Peter J. Cotty
- College of Food Science and EngineeringOcean University of ChinaQingdaoChina
| | - Paola Battilani
- Department of Sustainable Crop ProductionUniversità Cattolica del Sacro CuorePiacenzaItaly
| |
Collapse
|
3
|
Okechukwu VO, Adelusi OA, Kappo AP, Njobeh PB, Mamo MA. Aflatoxins: Occurrence, biosynthesis, mechanism of action and effects, conventional/emerging detection techniques. Food Chem 2024; 436:137775. [PMID: 37866099 DOI: 10.1016/j.foodchem.2023.137775] [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: 04/06/2023] [Revised: 10/11/2023] [Accepted: 10/14/2023] [Indexed: 10/24/2023]
Abstract
Aflatoxins (AFs) are toxic secondary metabolites prevalent in various food and agricultural products, posing significant challenges to global food safety. The detection and quantification of AFs through high-precision analytical techniques are crucial in mitigating AF contamination levels and associated health risks. Variousmethods,including conventional and emerging techniques, have been developed for detecting and quantifyingAFsinfood samples. This review provides an in-depth analysis of the global occurrence of AF in food commodities, covering their biosynthesis, mode of action, and effects on humans and animals. Additionally, the review discusses different conventional strategies, including chromatographic and immunochemical approaches, for AF quantification and identification in food samples. Furthermore, emerging AF detection strategies, such as solid-state gas sensors and electronic nose technologies, along with their applications, limitations, and future perspectives, were reviewed. Sample purification, along with their respective advantages and limitations, are also discussed herein.
Collapse
Affiliation(s)
- Viola O Okechukwu
- Department of Biochemistry, Auckland Park Kingsway Campus, University of Johannesburg, South Africa
| | - Oluwasola A Adelusi
- Department of Biotechnology and Food Technology, PO Box 17011, Doornfontein Campus, University of Johannesburg, South Africa
| | - Abidemi P Kappo
- Department of Biochemistry, Auckland Park Kingsway Campus, University of Johannesburg, South Africa
| | - Patrick B Njobeh
- Department of Biotechnology and Food Technology, PO Box 17011, Doornfontein Campus, University of Johannesburg, South Africa
| | - Messai A Mamo
- Department of Chemical Sciences, PO Box 2028, Doornfontein Campus, University of Johannesburg, South Africa.
| |
Collapse
|
4
|
Sdogati S, Pacini T, Bibi R, Caporali A, Verdini E, Orsini S, Ortenzi R, Pecorelli I. Co-Occurrence of Aflatoxin B 1, Zearalenone and Ochratoxin A in Feed and Feed Materials in Central Italy from 2018 to 2022. Foods 2024; 13:313. [PMID: 38254614 PMCID: PMC10815256 DOI: 10.3390/foods13020313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 01/12/2024] [Accepted: 01/16/2024] [Indexed: 01/24/2024] Open
Abstract
Mycotoxin contamination of feed and feed materials represent a serious health hazard. This study details the occurrence of aflatoxin B1 (AFB1), zearalenone (ZEN) and ochratoxin A (OTA) in 826 feed and 617 feed material samples, collected in two Italian Regions (Umbria and Marche) from 2018 to 2022 analyzed using a UPLC-FLD platform. The developed method was validated and accredited (ISO/IEC 17025) with satisfactory accuracy and precision data obtained in repeatability and intralaboratory reproducibility conditions. Feed had a higher incidence of contaminated samples (26%) with respect to feed materials (6%). AFB1 was found up to 0.1045 mg/kg in cattle feeds and 0.1234 mg/kg in maize; ZEN was detected up to 6.420 mg/kg in sheep feed while OTA was rarely reported and in lower concentrations (up to 0.085 mg/kg). Co-contamination of at least two mycotoxins was reported in 0.8% of the analyzed samples. The incidence of above maximum content/guidance level samples was 2% for feed and feed materials while almost 3-fold-higher for maize (5.8%) suggesting how mycotoxin contamination can affect some matrices more than others. Obtained data can be useful to improve official monitoring plans and therefore further raise awareness of this issue between agriculture stakeholders, healthcare entities and non-professionals.
Collapse
Affiliation(s)
- Stefano Sdogati
- Istituto Zooprofilattico Sperimentale dell’Umbria e delle Marche “Togo Rosati”, 06126 Perugia, Italy (I.P.)
| | | | | | | | | | | | | | | |
Collapse
|
5
|
Smaoui S, D’Amore T, Tarapoulouzi M, Agriopoulou S, Varzakas T. Aflatoxins Contamination in Feed Commodities: From Occurrence and Toxicity to Recent Advances in Analytical Methods and Detoxification. Microorganisms 2023; 11:2614. [PMID: 37894272 PMCID: PMC10609407 DOI: 10.3390/microorganisms11102614] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/18/2023] [Accepted: 10/21/2023] [Indexed: 10/29/2023] Open
Abstract
Synthesized by the secondary metabolic pathway in Aspergilli, aflatoxins (AFs) cause economic and health issues and are culpable for serious harmful health and economic matters affecting consumers and global farmers. Consequently, the detection and quantification of AFs in foods/feeds are paramount from food safety and security angles. Nowadays, incessant attempts to develop sensitive and rapid approaches for AFs identification and quantification have been investigated, worldwide regulations have been established, and the safety of degrading enzymes and reaction products formed in the AF degradation process has been explored. Here, occurrences in feed commodities, innovative methods advanced for AFs detection, regulations, preventive strategies, biological detoxification, removal, and degradation methods were deeply reviewed and presented. This paper showed a state-of-the-art and comprehensive review of the recent progress on AF contamination in feed matrices with the intention of inspiring interests in both academia and industry.
Collapse
Affiliation(s)
- Slim Smaoui
- Laboratory of Microbial, Enzymatic Biotechnology and Biomolecules (LBMEB), Center of Biotechnology of Sfax, University of Sfax-Tunisia, Sfax 3029, Tunisia
| | - Teresa D’Amore
- IRCCS CROB, Centro di Riferimento Oncologico della Basilicata, 85028 Rionero in Vulture, Italy;
| | - Maria Tarapoulouzi
- Department of Chemistry, Faculty of Pure and Applied Science, University of Cyprus, P.O. Box 20537, Nicosia CY-1678, Cyprus;
| | - Sofia Agriopoulou
- Department of Food Science and Technology, University of the Peloponnese, Antikalamos, 24100 Kalamata, Greece;
| | - Theodoros Varzakas
- Department of Food Science and Technology, University of the Peloponnese, Antikalamos, 24100 Kalamata, Greece;
| |
Collapse
|
6
|
Chen X, Abdallah MF, Landschoot S, Audenaert K, De Saeger S, Chen X, Rajkovic A. Aspergillus flavus and Fusarium verticillioides and Their Main Mycotoxins: Global Distribution and Scenarios of Interactions in Maize. Toxins (Basel) 2023; 15:577. [PMID: 37756003 PMCID: PMC10534665 DOI: 10.3390/toxins15090577] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 08/25/2023] [Accepted: 09/04/2023] [Indexed: 09/28/2023] Open
Abstract
Maize is frequently contaminated with multiple mycotoxins, especially those produced by Aspergillus flavus and Fusarium verticillioides. As mycotoxin contamination is a critical factor that destabilizes global food safety, the current review provides an updated overview of the (co-)occurrence of A. flavus and F. verticillioides and (co-)contamination of aflatoxin B1 (AFB1) and fumonisin B1 (FB1) in maize. Furthermore, it summarizes their interactions in maize. The gathered data predict the (co-)occurrence and virulence of A. flavus and F. verticillioides would increase worldwide, especially in European cold climate countries. Studies on the interaction of both fungi regarding their growth mainly showed antagonistic interactions in vitro or in planta conditions. However, the (co-)contamination of AFB1 and FB1 has risen worldwide in the last decade. Primarily, this co-contamination increased by 32% in Europe (2010-2020 vs. 1992-2009). This implies that fungi and mycotoxins would severely threaten European-grown maize.
Collapse
Affiliation(s)
- Xiangrong Chen
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium; (M.F.A.); (A.R.)
- Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium; (S.L.); (K.A.)
| | - Mohamed F. Abdallah
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium; (M.F.A.); (A.R.)
- Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Assiut University, Assiut 71515, Egypt
| | - Sofie Landschoot
- Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium; (S.L.); (K.A.)
| | - Kris Audenaert
- Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium; (S.L.); (K.A.)
| | - Sarah De Saeger
- Centre of Excellence in Mycotoxicology and Public Health, Department of Bioanalysis, Faculty of Pharmaceutical Sciences, Ghent University, 9000 Ghent, Belgium;
- Department of Biotechnology and Food Technology, Faculty of Science, University of Johannesburg, Doornfontein Campus, P.O. Box 17011, Gauteng 2028, South Africa
| | - Xiangfeng Chen
- Shandong Analysis and Test Centre, Qilu University of Technology (Shandong Academy of Science), Jinan 250014, China;
| | - Andreja Rajkovic
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium; (M.F.A.); (A.R.)
| |
Collapse
|
7
|
Topi D, Babič J, Jakovac-Strajn B, Tavčar-Kalcher G. Incidence of Aflatoxins and Ochratoxin A in Wheat and Corn from Albania. Toxins (Basel) 2023; 15:567. [PMID: 37755993 PMCID: PMC10537406 DOI: 10.3390/toxins15090567] [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: 08/14/2023] [Revised: 09/02/2023] [Accepted: 09/07/2023] [Indexed: 09/28/2023] Open
Abstract
In this study, aflatoxins (AFs) and ochratoxin A (OTA) were analyzed in grains, specifically wheat and corn, from Albania. To summarize, 71 wheat and 45 corn samples from different growing areas were collected. The multi-toxin analytical procedure involved sample extraction and liquid chromatography-tandem mass spectrometry (LC-MS/MS). The incidence of AF was 18% in the analyzed wheat and 71% in the corn samples. The concentration of AFs was much higher in the corn samples than in the wheat samples. The maximum permitted levels for aflatoxin B1 (AFB1) and total AFs were not exceeded in the wheat samples, while they were exceeded in 36% of the corn samples. In the wheat samples, the AFB1 concentration varied between 0.2 and 0.4 µg kg-1. However, the highest concentrations in the corn samples were 2057, 2944, and 3550 µg kg-1. OTA was present in only three corn samples and one wheat sample. However, all contaminated samples exceeded the maximum permitted levels. This report reveals the presence of AFs and OTA in grain commodities, specifically wheat and corn, grown in Albania.
Collapse
Affiliation(s)
- Dritan Topi
- Veterinary Faculty, Institute of Food Safety, Feed and Environment, University of Ljubljana, Gerbičeva 60, 1000 Ljubljana, Slovenia; (J.B.); (B.J.-S.); (G.T.-K.)
- Department of Chemistry, Faculty of Natural Sciences, University of Tirana, Boulevard Zogu 1, 25/1, 1000 Tirana, Albania
| | - Janja Babič
- Veterinary Faculty, Institute of Food Safety, Feed and Environment, University of Ljubljana, Gerbičeva 60, 1000 Ljubljana, Slovenia; (J.B.); (B.J.-S.); (G.T.-K.)
| | - Breda Jakovac-Strajn
- Veterinary Faculty, Institute of Food Safety, Feed and Environment, University of Ljubljana, Gerbičeva 60, 1000 Ljubljana, Slovenia; (J.B.); (B.J.-S.); (G.T.-K.)
| | - Gabrijela Tavčar-Kalcher
- Veterinary Faculty, Institute of Food Safety, Feed and Environment, University of Ljubljana, Gerbičeva 60, 1000 Ljubljana, Slovenia; (J.B.); (B.J.-S.); (G.T.-K.)
| |
Collapse
|
8
|
Molnár K, Rácz C, Dövényi-Nagy T, Bakó K, Pusztahelyi T, Kovács S, Adácsi C, Pócsi I, Dobos A. The Effect of Environmental Factors on Mould Counts and AFB1 Toxin Production by Aspergillus flavus in Maize. Toxins (Basel) 2023; 15:toxins15030227. [PMID: 36977118 PMCID: PMC10055717 DOI: 10.3390/toxins15030227] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 03/08/2023] [Accepted: 03/16/2023] [Indexed: 03/19/2023] Open
Abstract
The toxins produced by Aspergillus flavus can significantly inhibit the use of maize. As a result of climate change, toxin production is a problem not only in tropical and subtropical areas but in an increasing number of European countries, including Hungary. The effect of meteorological factors and irrigation on mould colonization and aflatoxin B1 (AFB1) mycotoxin production by A. flavus were investigated in natural conditions, as well as the inoculation with a toxigenic isolate in a complex field experiment for three years. As a result of irrigation, the occurrence of fungi increased, and toxin production decreased. The mould count of fungi and toxin accumulation showed differences during the examined growing seasons. The highest AFB1 content was found in 2021. The main environmental factors in predicting mould count were temperature (Tavg, Tmax ≥ 30 °C, Tmax ≥ 32 °C, Tmax ≥ 35 °C) and atmospheric drought (RHmin ≤ 40%). Toxin production was determined by extremely high daily maximum temperatures (Tmax ≥ 35 °C). At natural contamination, the effect of Tmax ≥ 35 °C on AFB1 was maximal (r = 0.560–0.569) in the R4 stage. In the case of artificial inoculation, correlations with environmental factors were stronger (r = 0.665–0.834) during the R2–R6 stages.
Collapse
Affiliation(s)
- Krisztina Molnár
- Centre for Precision Farming R&D Services, FAFSEM, University of Debrecen, H4032 Debrecen, Hungary
- Correspondence:
| | - Csaba Rácz
- Centre for Precision Farming R&D Services, FAFSEM, University of Debrecen, H4032 Debrecen, Hungary
| | - Tamás Dövényi-Nagy
- Centre for Precision Farming R&D Services, FAFSEM, University of Debrecen, H4032 Debrecen, Hungary
| | - Károly Bakó
- Centre for Precision Farming R&D Services, FAFSEM, University of Debrecen, H4032 Debrecen, Hungary
| | - Tünde Pusztahelyi
- Central Laboratory of Agricultural and Food Products, FAFSEM, University of Debrecen, H4032 Debrecen, Hungary
| | - Szilvia Kovács
- Central Laboratory of Agricultural and Food Products, FAFSEM, University of Debrecen, H4032 Debrecen, Hungary
| | - Cintia Adácsi
- Central Laboratory of Agricultural and Food Products, FAFSEM, University of Debrecen, H4032 Debrecen, Hungary
| | - István Pócsi
- Department of Molecular Biotechnology and Microbiology, Institute of Biotechnology, Faculty of Science and Technology, University of Debrecen, H4032 Debrecen, Hungary
| | - Attila Dobos
- Centre for Precision Farming R&D Services, FAFSEM, University of Debrecen, H4032 Debrecen, Hungary
| |
Collapse
|
9
|
Tian F, Woo SY, Lee SY, Park SB, Im JH, Chun HS. Plant-based natural flavonoids show strong inhibition of aflatoxin production and related gene expressions correlated with chemical structure. Food Microbiol 2023; 109:104141. [DOI: 10.1016/j.fm.2022.104141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 09/10/2022] [Accepted: 09/10/2022] [Indexed: 10/14/2022]
|
10
|
Li F, Zhao X, Jiao Y, Duan X, Yu L, Zheng F, Wang X, Wang L, Wang JS, Zhao X, Zhang T, Li W, Zhou J. Exposure assessment of aflatoxins and zearalenone in edible vegetable oils in Shandong, China: health risks posed by mycotoxin immunotoxicity and reproductive toxicity in children. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:3743-3758. [PMID: 35953745 DOI: 10.1007/s11356-022-22385-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 07/31/2022] [Indexed: 06/15/2023]
Abstract
Human exposure to aflatoxins (AFs) and zearalenone (ZEA) has not been sufficiently investigated. Here, we analyzed the exposure level and health risks posed by AFs (B1, B2, G1, G2) and ZEA through cooking oil consumption in Shandong, China. The individual daily consumption of cooking oil was calculated through 2745 questionnaires during 2017-2019. The average contamination levels of mycotoxins were estimated by examining 60 cooking oil samples. For the peanut oil, AFs ranged from <0.2 to 274 μg/kg, with a positive rate of 66.6% (20/30). Average levels of 36.62 μg/kg AFB1 and 44.43 μg/kg total AFs were found. Over-the-limit level (20 μg/kg) of AFB1 was detected in 8/30 samples. Estimated daily intake (EDI) and margin of exposure (MOE) for age-stratified population groups showed that children are facing highest adverse health risk with AFB1 (MOE 5.88-6.39). The liver cancer incidences attributable to AFB1 exposure are non-negligible as 0.896, 0.825, and 0.767 cases per 100,000 for 6-14 age group, 15-17 age group, and adult labor-intensive workers. Over-the-limit level (60 μg/kg) ZEA contamination was detected in 25/30 corn oil samples with a 50th percentile value of 97.95 μg/kg. Our health risk assessment suggested significant health risks of enterohepatic (inflammation and cancer), reproductive, and endocrine systems posed by AFs and ZEA. However, the health risk of immunotoxicity is unclear because currently animal study data are not available for the immunotoxicity induced after long-term exposure. In general, the health risks posed by mycotoxins are non-negligible and long-term mycotoxin surveillance is necessary.
Collapse
Affiliation(s)
- Fenghua Li
- Shandong Center for Food Safety Risk Assessment, Shandong Center for Disease Control and Prevention, and Academy of Preventive Medicine, Shandong University, Jinan, 250014, China
| | - Xianqi Zhao
- School of Public Health, Cheeloo College of Medicine, Shandong University, Room 9307, Wenhuaxi Road 44, Lixia District, Jinan, 250012, China
| | - Yanni Jiao
- Shandong Center for Food Safety Risk Assessment, Shandong Center for Disease Control and Prevention, and Academy of Preventive Medicine, Shandong University, Jinan, 250014, China
| | - Xinglan Duan
- School of Public Health, Cheeloo College of Medicine, Shandong University, Room 9307, Wenhuaxi Road 44, Lixia District, Jinan, 250012, China
| | - Lianlong Yu
- Shandong Center for Food Safety Risk Assessment, Shandong Center for Disease Control and Prevention, and Academy of Preventive Medicine, Shandong University, Jinan, 250014, China
| | - Fengjia Zheng
- Shandong Center for Food Safety Risk Assessment, Shandong Center for Disease Control and Prevention, and Academy of Preventive Medicine, Shandong University, Jinan, 250014, China
| | - Xiaolin Wang
- Shandong Center for Food Safety Risk Assessment, Shandong Center for Disease Control and Prevention, and Academy of Preventive Medicine, Shandong University, Jinan, 250014, China
| | - Lin Wang
- Shandong Center for Food Safety Risk Assessment, Shandong Center for Disease Control and Prevention, and Academy of Preventive Medicine, Shandong University, Jinan, 250014, China
| | - Jia-Sheng Wang
- Interdisciplinary Toxicology Program and Department of Environmental Health Science, College of Public Health, University of Georgia, Athens, GA, 30602, USA
| | - Xiulan Zhao
- Department of Toxicology and Nutrition, School of Public Health, Shandong University, Jinan, 250012, China
| | - Tianliang Zhang
- Shandong Center for Food Safety Risk Assessment, Shandong Center for Disease Control and Prevention, and Academy of Preventive Medicine, Shandong University, Jinan, 250014, China
| | - Wei Li
- Shandong Center for Food Safety Risk Assessment, Shandong Center for Disease Control and Prevention, and Academy of Preventive Medicine, Shandong University, Jinan, 250014, China
| | - Jun Zhou
- School of Public Health, Cheeloo College of Medicine, Shandong University, Room 9307, Wenhuaxi Road 44, Lixia District, Jinan, 250012, China.
| |
Collapse
|
11
|
An NN, Shang N, Zhao X, Tie XY, Guo WB, Li D, Wang LJ, Wang Y. Occurrence, Regulation, and Emerging Detoxification Techniques of Aflatoxins in Maize: A Review. FOOD REVIEWS INTERNATIONAL 2022. [DOI: 10.1080/87559129.2022.2158339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Nan-nan An
- College of Engineering, Beijing Advanced Innovation Center for Food Nutrition and Human Health, National Energy R & D Center for Non-food Biomass, China Agricultural University, Beijing, China
| | - Nan Shang
- College of Engineering, Beijing Advanced Innovation Center for Food Nutrition and Human Health, National Energy R & D Center for Non-food Biomass, China Agricultural University, Beijing, China
| | - Xia Zhao
- College of Food Science and Nutritional Engineering, Beijing Key Laboratory of Functional Food from Plant Resources, China Agricultural University, Beijing, China
| | - Xiao-yu Tie
- College of Engineering, Beijing Advanced Innovation Center for Food Nutrition and Human Health, National Energy R & D Center for Non-food Biomass, China Agricultural University, Beijing, China
| | - Wen-bo Guo
- College of Engineering, Beijing Advanced Innovation Center for Food Nutrition and Human Health, National Energy R & D Center for Non-food Biomass, China Agricultural University, Beijing, China
| | - Dong Li
- College of Engineering, Beijing Advanced Innovation Center for Food Nutrition and Human Health, National Energy R & D Center for Non-food Biomass, China Agricultural University, Beijing, China
| | - Li-jun Wang
- College of Food Science and Nutritional Engineering, Beijing Key Laboratory of Functional Food from Plant Resources, China Agricultural University, Beijing, China
| | - Yong Wang
- School of Chemical Engineering, University of New South Wales, Kensington, New South Wales, Australia
| |
Collapse
|
12
|
Changes in Fusarium and Aspergillus Mycotoxin Content and Fatty Acid Composition after the Application of Ozone in Different Maize Hybrids. Foods 2022; 11:foods11182877. [PMID: 36141007 PMCID: PMC9498628 DOI: 10.3390/foods11182877] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/08/2022] [Accepted: 09/09/2022] [Indexed: 11/24/2022] Open
Abstract
Mycotoxins in maize represent a great threat to human health. For this reason, novel technics such as ozone treatment are used to reduce the content of maize mycotoxins. However, there is little knowledge about the effect of ozone treatment on maize quality parameters. This study investigated the changes in Fusarium and Aspergillus mycotoxins and the changes in fatty acids during the ozone treatment of maize samples. Sixteen maize hybrids were visually tested for the naturally occurring ear rot severity and treated with three different concentrations of ozone (40, 70, and 85 mg/L). Mycotoxin content in maize samples was determined using a high-performance liquid chromatography (HPLC) system, whereas dominant fatty acids were determined using gas chromatography coupled with a flame ionization detector (GC-FID). Ozone treatments could be successfully applied to reduce the content of mycotoxins in maize below the detection limit. Ozone treatments increased the content of monounsaturated fatty acids (MUFAs) and decreased the content of polyunsaturated fatty acids (PUFAs), i.e., linoleic acid (36.7% in relation to the lowest applied ozone concentration), which negatively affected the nutritional value of maize.
Collapse
|
13
|
Underreported Human Exposure to Mycotoxins: The Case of South Africa. Foods 2022; 11:foods11172714. [PMID: 36076897 PMCID: PMC9455755 DOI: 10.3390/foods11172714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 08/31/2022] [Accepted: 09/02/2022] [Indexed: 12/03/2022] Open
Abstract
South Africa (SA) is a leading exporter of maize in Africa. The commercial maize farming sector contributes to about 85% of the overall maize produced. More than 33% of South Africa’s population live in rural settlements, and their livelihoods depend entirely on subsistence farming. The subsistence farming system promotes fungal growth and mycotoxin production. This review aims to investigate the exposure levels of the rural population of South Africa to dietary mycotoxins contrary to several reports issued concerning the safety of South African maize. A systematic search was conducted using Google Scholar. Maize is a staple food in South Africa and consumption rates in rural and urban communities are different, for instance, intake may be 1–2 kg/person/day and 400 g/person/day, respectively. Commercial and subsistence maize farming techniques are different. There exist differences influencing the composition of mycotoxins in food commodities from both sectors. Depending on the levels of contamination, dietary exposure of South Africans to mycotoxins is evident in the high levels of fumonisins (FBs) that have been detected in SA home-grown maize. Other potential sources of exposure to mycotoxins, such as carryover effects from animal products and processed foods, were reviewed. The combined effects between FBs and aflatoxins (AFs) have been reported in humans/animals and should not be ignored, as sporadic breakouts of aflatoxicosis have been reported in South Africa. These reports are not a true representation of the entire country as reports from the subsistence-farming rural communities show high incidence of maize contaminated with both AFs and FBs. While commercial farmers and exporters have all the resources needed to perform laboratory analyses of maize products, the greater challenge in combatting mycotoxin exposure is encountered in rural communities with predominantly subsistence farming systems, where conventional food surveillance is lacking.
Collapse
|
14
|
Aflatoxins in Maize: Can Their Occurrence Be Effectively Managed in Africa in the Face of Climate Change and Food Insecurity? Toxins (Basel) 2022; 14:toxins14080574. [PMID: 36006236 PMCID: PMC9412283 DOI: 10.3390/toxins14080574] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 08/01/2022] [Accepted: 08/03/2022] [Indexed: 01/29/2023] Open
Abstract
The dangers of population-level mycotoxin exposure have been well documented. Climate-sensitive aflatoxins (AFs) are important food hazards. The continual effects of climate change are projected to impact primary agricultural systems, and consequently food security. This will be due to a reduction in yield with a negative influence on food safety. The African climate and subsistence farming techniques favour the growth of AF-producing fungal genera particularly in maize, which is a food staple commonly associated with mycotoxin contamination. Predictive models are useful tools in the management of mycotoxin risk. Mycotoxin climate risk predictive models have been successfully developed in Australia, the USA, and Europe, but are still in their infancy in Africa. This review aims to investigate whether AFs’ occurrence in African maize can be effectively mitigated in the face of increasing climate change and food insecurity using climate risk predictive studies. A systematic search is conducted using Google Scholar. The complexities associated with the development of these prediction models vary from statistical tools such as simple regression equations to complex systems such as artificial intelligence models. Africa’s inability to simulate a climate mycotoxin risk model in the past has been attributed to insufficient climate or AF contamination data. Recently, however, advancement in technologies including artificial intelligence modelling has bridged this gap, as climate risk scenarios can now be correctly predicted from missing and unbalanced data.
Collapse
|
15
|
Six Main Contributing Factors to High Levels of Mycotoxin Contamination in African Foods. Toxins (Basel) 2022; 14:toxins14050318. [PMID: 35622564 PMCID: PMC9146326 DOI: 10.3390/toxins14050318] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 04/17/2022] [Accepted: 04/18/2022] [Indexed: 01/12/2023] Open
Abstract
Africa is one of the regions with high mycotoxin contamination of foods and continues to record high incidences of liver cancers globally. The agricultural sector of most African countries depends largely on climate variables for crop production. Production of mycotoxins is climate-sensitive. Most stakeholders in the food production chain in Africa are not aware of the health and economic effects of consuming contaminated foods. The aim of this review is to evaluate the main factors and their degree of contribution to the high levels of mycotoxins in African foods. Thus, knowledge of the contributions of different factors responsible for high levels of these toxins will be a good starting point for the effective mitigation of mycotoxins in Africa. Google Scholar was used to conduct a systemic search. Six factors were found to be linked to high levels of mycotoxins in African foods, in varying degrees. Climate change remains the main driving factor in the production of mycotoxins. The other factors are partly man-made and can be manipulated to become a more profitable or less climate-sensitive response. Awareness of the existence of these mycotoxins and their economic as well as health consequences remains paramount. The degree of management of these factors regarding mycotoxins varies from one region of the world to another.
Collapse
|
16
|
Silva F, Zanin L, Shimizu C, Lopes D, Ribeiro J, Ishikawa A, Itano E, Kawamura O, Hirooka E. Aflatoxin B1 in the egg chain: monitoring with specific indirect competitive ELISA in northern Paraná, Brazil. WORLD MYCOTOXIN J 2022. [DOI: 10.3920/wmj2021.2728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
An indirect competitive immunoassay (ic-ELISA) was developed using monoclonal antibody produced by hybridoma AF4, which showed high specificity and reactivity with aflatoxin B1 (AFB1) and aflatoxicol, but low cross-reactivity to other analogs. This low cost reliable method was applied for AFB1 monitoring in the poultry chain of a high agribusiness potential region (northern Paraná state, Brazil). Maize, laying hens feed and egg samples were collected from two poultry farms (with production above 200,000 eggs/day) and evaluated by intralaboratory validated ic-ELISA. The sensitivity of such a validated assay, detecting picogram levels of aflatoxins, demonstrated to be proper for surveying daily ingested cumulative toxins and estimating risks. Additionally, more than 61.00% of positive egg samples ranged between the limit of quantification (LOQ – 0.035 ng/g) and 1.00 ng/g, values commonly not covered by commercial kits. Positive data (>LOQ) occurred in 22 maize (56.40%), 34 feed (85.00%) and 192 (48.00%) egg samples. Mean contamination in maize was 1.51±0.94 ng/g (range 0.11-3.91 ng/g), 1.26±0.96 ng/g in feed (0.10-3.58 ng/g), and 1.01±0.77 ng/g in egg (0.05-3.85 ng/g). No statistical difference was observed between farms (P>0.05) for any of the matrices analysed. However, the difference between median values in maize (0.98 ng/g – Farm A; 1.76 ng/g – Farm B) indicated a higher contamination trend in farm B, possibly due to inadequate local storage. Although there is no limit stipulated for AFB1 contamination in eggs, the levels detected in samples were low and do not represent an immediate risk to animal production or human consumption. Nevertheless, the high frequency of positive maize and feed samples in this field of agribusiness should be highlighted. Sensitive aflatoxin monitoring procedures must be strategically carried out from raw materials to animal derived products, aiming harmless production, which also assures human health.
Collapse
Affiliation(s)
- F.G. Silva
- Department of Food Science and Technology, State University of Londrina, P.O. Box 10011, 86051-980 Londrina, Paraná, Brazil
| | - L.M.M. Zanin
- Department of Food Science and Technology, State University of Londrina, P.O. Box 10011, 86051-980 Londrina, Paraná, Brazil
| | - C.F. Shimizu
- Department of Food Science and Technology, State University of Londrina, P.O. Box 10011, 86051-980 Londrina, Paraná, Brazil
| | - D.D. Lopes
- Department of Food Science and Technology, State University of Londrina, P.O. Box 10011, 86051-980 Londrina, Paraná, Brazil
| | - J.C. Ribeiro
- Department of Veterinary Medicine, Federal University of Tocantins, P.O. Box 132, 77804-970 Araguaína, Tocantins, Brazil
| | - A.T. Ishikawa
- Department of Pathological Sciences, State University of Londrina, P.O. Box 10011, 86051-980 Londrina, Paraná, Brazil
| | - E.N. Itano
- Department of Pathological Sciences, State University of Londrina, P.O. Box 10011, 86051-980 Londrina, Paraná, Brazil
| | - O. Kawamura
- Food Hygiene Laboratory, Department of Applied Biological Science, Faculty of Agriculture, Kagawa University, Ikenobe, Miki-cho, Kita-gun, Kagawa 761-0765, Japan
| | - E.Y. Hirooka
- Department of Food Science and Technology, State University of Londrina, P.O. Box 10011, 86051-980 Londrina, Paraná, Brazil
| |
Collapse
|
17
|
Živančev J, Antić I, Buljovčić M, Bulut S, Kocić-Tanackov S. Review of occurrence of mycotoxins in Serbian food items in the period from 2005 to 2022. FOOD AND FEED RESEARCH 2022. [DOI: 10.5937/ffr49-39145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
This paper aimed to review the publications on mycotoxins' presence in cereals and foodstuffs originated from the Serbian market covering the period from 2005 to 2022. The review covers all the important steps in mycotoxins analysis including sampling, sample preparation, instrumental analysis, and concentration ranges in which the mycotoxins were found. Also, the results were interpreted from the European Union regulation point of view. The review emphasizes the importance of multi-mycotoxins analysis for determining the simultaneous presence of mycotoxins that can negatively affect the Serbian human population. The most frequently used instrumental technique in the mycotoxin analysis of Serbian products was the Enzyme-Linked Immunosorbent Assay followed by the Ultra-High Performance Liquid Chromatography coupled with triple quadrupole mass spectrometry. Most of the studies undertaken in Serbia until now investigated a few groups of matrices such as wheat, maize, milk, and dairy products. Only a few studies involved specific matrices such as nuts, dried fruits, biscuits, cookies, and spices. The review showed that contamination of milk and dairy products with aflatoxin M1 (AFM1), occurred at the very beginning of 2013, was the major health issue related to the population health. The contamination of milk and dairy products with the AFM1 was a consequence of maize contamination with aflatoxins which occurred in the year 2012, characterized by drought conditions. The studies dealing with the analysis of masked and emerging mycotoxins are rare and more attention should be paid to monitoring the presence of these types of mycotoxins in foodstuffs from Serbia.
Collapse
|
18
|
Živančev J, Antić I, Buljovčić M, Bulut S, Kocić-Tanackov S. Review of occurrence of mycotoxins in Serbian food items in the period from 2005 to 2022. FOOD AND FEED RESEARCH 2022. [DOI: 10.5937/ffr0-39145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
This paper aimed to review the publications on mycotoxins' presence in cereals and foodstuffs originated from the Serbian market covering the period from 2005 to 2022. The review covers all the important steps in mycotoxins analysis including sampling, sample preparation, instrumental analysis, and concentration ranges in which the mycotoxins were found. Also, the results were interpreted from the European Union regulation point of view. The review emphasizes the importance of multi-mycotoxins analysis for determining the simultaneous presence of mycotoxins that can negatively affect the Serbian human population. The most frequently used instrumental technique in the mycotoxin analysis of Serbian products was the Enzyme-Linked Immunosorbent Assay followed by the Ultra-High Performance Liquid Chromatography coupled with triple quadrupole mass spectrometry. Most of the studies undertaken in Serbia until now investigated a few groups of matrices such as wheat, maize, milk, and dairy products. Only a few studies involved specific matrices such as nuts, dried fruits, biscuits, cookies, and spices. The review showed that contamination of milk and dairy products with aflatoxin M1 (AFM1), occurred at the very beginning of 2013, was the major health issue related to the population health. The contamination of milk and dairy products with the AFM1 was a consequence of maize contamination with aflatoxins which occurred in the year 2012, characterized by drought conditions. The studies dealing with the analysis of masked and emerging mycotoxins are rare and more attention should be paid to monitoring the presence of these types of mycotoxins in foodstuffs from Serbia.
Collapse
|
19
|
Kos J, Janić Hajnal E, Radić B, Pezo L, Malachová A, Krska R, Sulyok M. Two years study of
Aspergillus
metabolites prevalence in maize from the Republic of Serbia. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15897] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Jovana Kos
- Institute of Food Technology in Novi Sad University of Novi Sad Novi Sad Republic of Serbia
| | - Elizabet Janić Hajnal
- Institute of Food Technology in Novi Sad University of Novi Sad Novi Sad Republic of Serbia
| | - Bojana Radić
- Institute of Food Technology in Novi Sad University of Novi Sad Novi Sad Republic of Serbia
| | - Lato Pezo
- Institute of General and Physical Chemistry University of Belgrade Belgrade Republic of Serbia
| | - Alexandra Malachová
- Department IFA‐Tulln University of Natural Resources and Life Sciences Vienna (BOKU) Tulln Austria
| | - Rudolf Krska
- Department IFA‐Tulln University of Natural Resources and Life Sciences Vienna (BOKU) Tulln Austria
| | - Michael Sulyok
- Department IFA‐Tulln University of Natural Resources and Life Sciences Vienna (BOKU) Tulln Austria
| |
Collapse
|
20
|
|
21
|
Predicted Aflatoxin B 1 Increase in Europe Due to Climate Change: Actions and Reactions at Global Level. Toxins (Basel) 2021; 13:toxins13040292. [PMID: 33924246 PMCID: PMC8074758 DOI: 10.3390/toxins13040292] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 04/16/2021] [Accepted: 04/18/2021] [Indexed: 02/07/2023] Open
Abstract
Climate change (CC) is predicted to increase the risk of aflatoxin (AF) contamination in maize, as highlighted by a project supported by EFSA in 2009. We performed a comprehensive literature search using the Scopus search engine to extract peer-reviewed studies citing this study. A total of 224 papers were identified after step I filtering (187 + 37), while step II filtering identified 25 of these papers for quantitative analysis. The unselected papers (199) were categorized as “actions” because they provided a sounding board for the expected impact of CC on AFB1 contamination, without adding new data on the topic. The remaining papers were considered as “reactions” of the scientific community because they went a step further in their data and ideas. Interesting statements taken from the “reactions” could be summarized with the following keywords: Chain and multi-actor approach, intersectoral and multidisciplinary, resilience, human and animal health, and global vision. In addition, fields meriting increased research efforts were summarized as the improvement of predictive modeling; extension to different crops and geographic areas; and the impact of CC on fungi and mycotoxin co-occurrence, both in crops and their value chains, up to consumers.
Collapse
|
22
|
Liu N, Liu C, Dudaš TN, Loc MČ, Bagi FF, van der Fels-Klerx HJ. Improved Aflatoxins and Fumonisins Forecasting Models for Maize (PREMA and PREFUM), Using Combined Mechanistic and Bayesian Network Modeling-Serbia as a Case Study. Front Microbiol 2021; 12:643604. [PMID: 33967981 PMCID: PMC8098437 DOI: 10.3389/fmicb.2021.643604] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 03/02/2021] [Indexed: 11/13/2022] Open
Abstract
Contamination of maize with aflatoxins and fumonisins is one of the major food safety concerns worldwide. Knowing the contamination in advance can help to reduce food safety risks and related health issues and economic losses. The current study aimed to develop forecasting models for the contamination of maize grown in Serbia with aflatoxins and fumonisins. An integrated modeling approach was used, linking mechanistic modeling with artificial intelligence, in particular Bayesian network (BN) modeling. Two of such combined models, i.e., the prediction model for aflatoxins (PREMA) and for fumonisins (PREFUM) in maize, were developed. Data used for developing PREMA were from 867 maize samples, collected in Serbia during the period from 2012 to 2018, of which 190 were also used for developing PREFUM. Both datasets were split randomly in a model training set and a model validation set. With corresponding geographical and meteorological data, the so-called risk indices for total aflatoxins and total fumonisins were calculated using existing mechanistic models. Subsequently, these risk indices were used as input variables for developing the BN models, together with the longitudes and latitudes of the sites at which the samples were collected and related weather data. PREMA and PREFUM were internally and externally validated, resulting in a prediction accuracy of PREMA of, respectively, 83 and 70%, and of PREFUM of 76% and 80%. The capability of PREMA and PREFUM for predicting aflatoxins and fumonisins contamination using data from the early maize growth stages only was explored as well, and promising results were obtained. The integrated approach combining two different modeling techniques, as developed in the current study, was able to overcome the obstacles of unbalanced data and deficiency of the datasets, which are often seen in historical observational data from the food safety domain. The models provide predictions for mycotoxin contamination at the field level; this information can assist stakeholders of the maize supply chain, including farmers, buyers/collectors, and food safety authorities, to take timely decisions for improved mycotoxin control. The developed models can be further validated by applying them into practice, and they can be extended to other European maize growing areas.
Collapse
Affiliation(s)
- Ningjing Liu
- Wageningen Food Safety Research, Wageningen, Netherlands
| | - Cheng Liu
- Wageningen Food Safety Research, Wageningen, Netherlands
| | - Tatjana N Dudaš
- Faculty of Agriculture, University of Novi Sad, Novi Sad, Serbia
| | - Marta Č Loc
- Faculty of Agriculture, University of Novi Sad, Novi Sad, Serbia
| | - Ferenc F Bagi
- Faculty of Agriculture, University of Novi Sad, Novi Sad, Serbia
| | | |
Collapse
|
23
|
Mahato DK, Devi S, Pandhi S, Sharma B, Maurya KK, Mishra S, Dhawan K, Selvakumar R, Kamle M, Mishra AK, Kumar P. Occurrence, Impact on Agriculture, Human Health, and Management Strategies of Zearalenone in Food and Feed: A Review. Toxins (Basel) 2021; 13:92. [PMID: 33530606 PMCID: PMC7912641 DOI: 10.3390/toxins13020092] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 01/06/2021] [Accepted: 01/22/2021] [Indexed: 12/22/2022] Open
Abstract
Mycotoxins represent an assorted range of secondary fungal metabolites that extensively occur in numerous food and feed ingredients at any stage during pre- and post-harvest conditions. Zearalenone (ZEN), a mycotoxin categorized as a xenoestrogen poses structural similarity with natural estrogens that enables its binding to the estrogen receptors leading to hormonal misbalance and numerous reproductive diseases. ZEN is mainly found in crops belonging to temperate regions, primarily in maize and other cereal crops that form an important part of various food and feed. Because of the significant adverse effects of ZEN on both human and animal, there is an alarming need for effective detection, mitigation, and management strategies to assure food and feed safety and security. The present review tends to provide an updated overview of the different sources, occurrence and biosynthetic mechanisms of ZEN in various food and feed. It also provides insight to its harmful effects on human health and agriculture along with its effective detection, management, and control strategies.
Collapse
Affiliation(s)
- Dipendra Kumar Mahato
- CASS Food Research Centre, School of Exercise and Nutrition Sciences, Deakin University, Burwood, VIC 3125, Australia;
| | - Sheetal Devi
- National Institute of Food Technology Entrepreneurship and Management (NIFTEM), Sonipat, Haryana 131028, India;
| | - Shikha Pandhi
- Department of Dairy Science and Food Technology, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi 221005, India; (S.P.); (B.S.); (K.K.M.); (S.M.)
| | - Bharti Sharma
- Department of Dairy Science and Food Technology, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi 221005, India; (S.P.); (B.S.); (K.K.M.); (S.M.)
| | - Kamlesh Kumar Maurya
- Department of Dairy Science and Food Technology, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi 221005, India; (S.P.); (B.S.); (K.K.M.); (S.M.)
| | - Sadhna Mishra
- Department of Dairy Science and Food Technology, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi 221005, India; (S.P.); (B.S.); (K.K.M.); (S.M.)
| | - Kajal Dhawan
- Department of Food Technology and Nutrition, School of Agriculture Lovely Professional University, Phagwara 144411, India;
| | - Raman Selvakumar
- Centre for Protected Cultivation Technology, ICAR-Indian Agricultural Research Institute, Pusa Campus, New Delhi 110012, India;
| | - Madhu Kamle
- Applied Microbiology Lab., Department of Forestry, North Eastern Regional Institute of Science and Technology, Nirjuli 791109, India;
| | - Awdhesh Kumar Mishra
- Department of Biotechnology, Yeungnam University, Gyeongsan 38541, Gyeongbuk, Korea
| | - Pradeep Kumar
- Applied Microbiology Lab., Department of Forestry, North Eastern Regional Institute of Science and Technology, Nirjuli 791109, India;
| |
Collapse
|
24
|
Dövényi-Nagy T, Rácz C, Molnár K, Bakó K, Szláma Z, Jóźwiak Á, Farkas Z, Pócsi I, Dobos AC. Pre-Harvest Modelling and Mitigation of Aflatoxins in Maize in a Changing Climatic Environment-A Review. Toxins (Basel) 2020; 12:E768. [PMID: 33291729 PMCID: PMC7761929 DOI: 10.3390/toxins12120768] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 11/25/2020] [Accepted: 12/02/2020] [Indexed: 01/13/2023] Open
Abstract
Aflatoxins (AFs) are harmful secondary metabolites produced by various moulds, among which Aspergillus flavus is the major AF-producer fungus. These mycotoxins have carcinogenic or acute toxigenic effects on both humans and food producing animals and, therefore, the health risks and also the potential economic damages mounted by them have led to legal restrictions, and several countries have set maximum allowable limits for AF contaminations in food and feed. While colonization of food and feed and AF production by A. flavus are highly supported by the climatic conditions in tropical and subtropical geographic regions, countries in the temperate climate zones are also increasingly exposed to AF-derived health risks due to climate change. In the present study, we have reviewed the available mathematical models as risk assessment tools to predict the possibility of A. flavus infection and levels of AF contaminations in maize in a changing climatic environment. After highlighting the benefits and possible future improvements of these models, we summarize the current agricultural practices used to prevent or, at least, mitigate the deleterious consequences of AF contaminations.
Collapse
Affiliation(s)
- Tamás Dövényi-Nagy
- Agrometeorological and Agroecological Monitoring Centre, AKIT-DTTI, University of Debrecen, H4032 Debrecen, Hungary; (C.R.); (K.M.); (K.B.); (Z.S.); (A.C.D.)
| | - Csaba Rácz
- Agrometeorological and Agroecological Monitoring Centre, AKIT-DTTI, University of Debrecen, H4032 Debrecen, Hungary; (C.R.); (K.M.); (K.B.); (Z.S.); (A.C.D.)
| | - Krisztina Molnár
- Agrometeorological and Agroecological Monitoring Centre, AKIT-DTTI, University of Debrecen, H4032 Debrecen, Hungary; (C.R.); (K.M.); (K.B.); (Z.S.); (A.C.D.)
| | - Károly Bakó
- Agrometeorological and Agroecological Monitoring Centre, AKIT-DTTI, University of Debrecen, H4032 Debrecen, Hungary; (C.R.); (K.M.); (K.B.); (Z.S.); (A.C.D.)
| | - Zsombor Szláma
- Agrometeorological and Agroecological Monitoring Centre, AKIT-DTTI, University of Debrecen, H4032 Debrecen, Hungary; (C.R.); (K.M.); (K.B.); (Z.S.); (A.C.D.)
| | - Ákos Jóźwiak
- Digital Food Institute, University of Veterinary Medicine Budapest, H1078 Budapest, Hungary; (Á.J.); (Z.F.)
| | - Zsuzsa Farkas
- Digital Food Institute, University of Veterinary Medicine Budapest, H1078 Budapest, Hungary; (Á.J.); (Z.F.)
| | - István Pócsi
- Department of Molecular Biotechnology and Microbiology, Institute of Biotechnology, Faculty of Science and Technology, University of Debrecen, H4032 Debrecen, Hungary;
| | - Attila Csaba Dobos
- Agrometeorological and Agroecological Monitoring Centre, AKIT-DTTI, University of Debrecen, H4032 Debrecen, Hungary; (C.R.); (K.M.); (K.B.); (Z.S.); (A.C.D.)
| |
Collapse
|
25
|
Krulj J, Ćurčıć N, Stančıć AB, Kojıć J, Pezo L, Tukuljac LP, Solarov MB. Molecular Identification and Characterisation of Aspergillus Flavus Isolates Originating from Serbian Wheat Grains. ACTA ALIMENTARIA 2020. [DOI: 10.1556/066.2020.49.4.3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
During previous years, regarding the shifts in climate conditions in temperate region, such as occurrence of high temperatures and prolonged drought, increased occurrence frequencies of Aspergillus flavus and aflatoxins in cereal grains were recorded. A reliable and accurate identification of the fungi is of great importance for evaluating the microbiological risks of contamination. The essential point of the present investigation was molecular characterisation and identification of A. flavus isolates originating from common wheat and spelt grains collected after harvest during the period of three years (2015–2017) in Northern Serbia. A holistic approach that included PCR amplification of two DNA genomic regions and PCR-RFLP assay followed by fragment length analysis, provided complete and comprehensive characterisation of A. flavus isolated from wheat grains. The presented results indicate that there was no difference among the tested Aspergillus isolates on the molecular–genetic level. All 38 strains were identified as A. flavus by sequencing of combined ITS region and β-tubulin gene fragments (acc. no.: MH582473 to MH582510). PCR-RFLP method in combination with a Lab-on-a-chip (LoaC) electrophoresis can be successfully used to rapidly identify A. flavus isolates.
Collapse
Affiliation(s)
- J. Krulj
- aInstitute of Food Technology Novi Sad, University of Novi Sad, Bul. cara Lazara 1, 21000 Novi Sad. Serbia
| | - N. Ćurčıć
- aInstitute of Food Technology Novi Sad, University of Novi Sad, Bul. cara Lazara 1, 21000 Novi Sad. Serbia
| | - A. Bočarov Stančıć
- bInstitute for Science Application in Agriculture, Bulevar despota Stefana 68B, 11000 Belgrade. Serbia
| | - J. Kojıć
- aInstitute of Food Technology Novi Sad, University of Novi Sad, Bul. cara Lazara 1, 21000 Novi Sad. Serbia
| | - L. Pezo
- cInstitute of General and Physical Chemistry, University of Belgrade, Studentski Trg 12 - 16, 11000 Belgrade. Serbia
| | - L. Peıć Tukuljac
- aInstitute of Food Technology Novi Sad, University of Novi Sad, Bul. cara Lazara 1, 21000 Novi Sad. Serbia
| | - M. Bodroža Solarov
- aInstitute of Food Technology Novi Sad, University of Novi Sad, Bul. cara Lazara 1, 21000 Novi Sad. Serbia
| |
Collapse
|
26
|
Valencia-Quintana R, Milić M, Jakšić D, Šegvić Klarić M, Tenorio-Arvide MG, Pérez-Flores GA, Bonassi S, Sánchez-Alarcón J. Environment Changes, Aflatoxins, and Health Issues, a Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17217850. [PMID: 33120863 PMCID: PMC7672603 DOI: 10.3390/ijerph17217850] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 09/28/2020] [Accepted: 10/04/2020] [Indexed: 12/22/2022]
Abstract
Crops contaminated by aflatoxins (AFs), the toxic and carcinogenic mycotoxins produced namely by Aspergillus flavus and Aspergillus parasiticus, have severe impacts on human health. Changes in temperature and water availability related to actual climate changes (increased temperature, heavy rainfalls, and droughts) are modulating factors of mould growth and production of mycotoxins. To protect human and animal health from the harmful effects caused by AFs, the development of a safe and effective multifaceted approach in combating food and feed contamination with AFs is necessary. This review aims to collect and analyze the available information regarding AF presence in food and feed to reinforce AF management and to prevent health issues related to the AF exposure in the light of actual climate changes.
Collapse
Affiliation(s)
- Rafael Valencia-Quintana
- Facultad de Agrobiología, Universidad Autónoma de Tlaxcala, Tlaxcala 90120, Mexico; (R.V.-Q.); (G.A.P.-F.)
| | - Mirta Milić
- Mutagenesis Unit, Institute for Medical Research and Occupational Health, Ksaverska cesta 2, 10000 Zagreb, Croatia;
| | - Daniela Jakšić
- Department of Microbiology, Faculty of Pharmacy and Biochemistry, University of Zagreb, Schrottova 39, 10000 Zagreb, Croatia; (D.J.); (M.Š.K.)
| | - Maja Šegvić Klarić
- Department of Microbiology, Faculty of Pharmacy and Biochemistry, University of Zagreb, Schrottova 39, 10000 Zagreb, Croatia; (D.J.); (M.Š.K.)
| | - María Guadalupe Tenorio-Arvide
- Departamento de Investigación en Ciencias Agrícolas, Benemérita Universidad Autónoma de Puebla, Puebla 72570, Mexico
- Correspondence: (M.G.T.-A.); (J.S.-A.)
| | | | - Stefano Bonassi
- Department of Human Sciences and Quality of Life Promotion, San Raffaele University, 00166 Rome, Italy;
- Unit of Clinical and Molecular Epidemiology IRCCS San Raffaele Pisana, 00166 Rome, Italy
| | - Juana Sánchez-Alarcón
- Facultad de Agrobiología, Universidad Autónoma de Tlaxcala, Tlaxcala 90120, Mexico; (R.V.-Q.); (G.A.P.-F.)
- Correspondence: (M.G.T.-A.); (J.S.-A.)
| |
Collapse
|
27
|
Aflatoxins in Milk and Dairy Products: Occurrence and Exposure Assessment for the Serbian Population. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10217420] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The main objective of this study was to assess the exposure associated with aflatoxin M1 (AFM1) of the adult population in Serbia from consumption of milk and dairy products. This assessment was performed using concentration values of AFM1 in raw milk (385 samples) and dairy products (556 samples) based on the analyses conducted in the period between 2015 and 2018. In parallel, a dairy products consumption survey was completed during 2018 based on ‘one-day’ and ‘seven-day’ recall methods. In order to estimate the intake of AFM1 from the consumption of dairy products for both recall methods, a Monte Carlo simulation was conducted. The study revealed that pasteurized milk and yogurt are dairy products mostly consumed by the Serbian adult population. Estimated daily intake of AFM1 was in the range of 62–74 × 10−3 ng/kg bw/day, depending on the recall methods and scenarios employed. Although the results show moderate exposure risks compared to similar studies worldwide, climatic conditions and weather extremes that have occurred recently may have negatively influenced the contamination of feed and, consequently, AFM1 contamination of milk. As a result, it is justifiable to promote continuous monitoring in feed and dairy supply chains in Serbia and provide an update of exposure assessment.
Collapse
|
28
|
Nazhand A, Durazzo A, Lucarini M, Souto EB, Santini A. Characteristics, Occurrence, Detection and Detoxification of Aflatoxins in Foods and Feeds. Foods 2020; 9:E644. [PMID: 32443392 PMCID: PMC7278662 DOI: 10.3390/foods9050644] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 05/09/2020] [Accepted: 05/12/2020] [Indexed: 12/14/2022] Open
Abstract
Mycotoxin contamination continues to be a food safety concern globally, with the most toxic being aflatoxins. On-farm aflatoxins, during food transit or storage, directly or indirectly result in the contamination of foods, which affects the liver, immune system and reproduction after infiltration into human beings and animals. There are numerous reports on aflatoxins focusing on achieving appropriate methods for quantification, precise detection and control in order to ensure consumer safety. In 2012, the International Agency for Research on Cancer (IARC) classified aflatoxins B1, B2, G1, G2, M1 and M2 as group 1 carcinogenic substances, which are a global human health concern. Consequently, this review article addresses aflatoxin chemical properties and biosynthetic processes; aflatoxin contamination in foods and feeds; health effects in human beings and animals due to aflatoxin exposure, as well as aflatoxin detection and detoxification methods.
Collapse
Affiliation(s)
- Amirhossein Nazhand
- Department of Biotechnology, Sari Agricultural Science and Natural Resource University, 9th km of Farah Abad Road, Mazandaran 48181-68984, Iran;
| | - Alessandra Durazzo
- CREA-Research Centre for Food and Nutrition, Via Ardeatina 546, 00178 Roma, Italy; (A.D.); (M.L.)
| | - Massimo Lucarini
- CREA-Research Centre for Food and Nutrition, Via Ardeatina 546, 00178 Roma, Italy; (A.D.); (M.L.)
| | - Eliana B. Souto
- Faculty of Pharmacy of University of Coimbra, Azinhaga de Santa Comba, Polo III-Saúde, 3000-548 Coimbra, Portugal;
- CEB-Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Antonello Santini
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Napoli, Italy
| |
Collapse
|
29
|
Janić Hajnal E, Kos J, Malachová A, Steiner D, Stranska M, Krska R, Sulyok M. Mycotoxins in maize harvested in Serbia in the period 2012-2015. Part 2: Non-regulated mycotoxins and other fungal metabolites. Food Chem 2020; 317:126409. [PMID: 32087516 DOI: 10.1016/j.foodchem.2020.126409] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 01/10/2020] [Accepted: 02/12/2020] [Indexed: 01/07/2023]
Abstract
The main objective of this study was to screen, for the first time, the natural occurrence of non-regulated fungal metabolites in 204 maize samples harvested in Serbia in maize growing seasons with extreme drought (2012), extreme precipitation and flood (2014) and moderate drought conditions (2013 and 2015). In total, 109 non-regulated fungal metabolites were detected in examined samples, whereby each sample was contaminated between 13 and 55 non-regulated fungal metabolites. Moniliformin and beauvericin occurred in all samples collected from each year. In samples from year 2012, oxaline, questiomycin A, cyclo (l-Pro-l-Val), cyclo (l-Pro-l-Tyr), bikaverin, kojic acid and 3-nitropropionic acid were the most predominant (98.0-100%). All samples from 2014 were contaminated with 7-hydroxypestalotin, 15-hydroxyculmorin, culmorin, butenolid and aurofusarin. Bikaverin and oxaline were quantified in 100% samples from 2013 and 2015, while 3-nitropropionic acid additionally occurred in 100% samples from 2015.
Collapse
Affiliation(s)
- Elizabet Janić Hajnal
- Institute of Food Technology, University of Novi Sad, Bulevar cara Lazara 1, 21000 Novi Sad, Serbia.
| | - Jovana Kos
- Institute of Food Technology, University of Novi Sad, Bulevar cara Lazara 1, 21000 Novi Sad, Serbia
| | - Alexandra Malachová
- Department for Agrobiotechnology (IFA-Tulln), University of Natural Resources and Life Sciences, Vienna (BOKU), Konrad Lorenz Str. 20, 3430 Tulln, Austria
| | - David Steiner
- Department for Agrobiotechnology (IFA-Tulln), University of Natural Resources and Life Sciences, Vienna (BOKU), Konrad Lorenz Str. 20, 3430 Tulln, Austria
| | - Milena Stranska
- UCT Prague, Faculty of Food and Biochemical Technology, Department of Food Analysis and Nutrition, Prague 6, Czech Republic
| | - Rudolf Krska
- Department for Agrobiotechnology (IFA-Tulln), University of Natural Resources and Life Sciences, Vienna (BOKU), Konrad Lorenz Str. 20, 3430 Tulln, Austria; Institute for Global Food Security, School of Biological Sciences, Queens University Belfast, University Road, Belfast BT7 1NN, Northern Ireland, United Kingdom
| | - Michael Sulyok
- Department for Agrobiotechnology (IFA-Tulln), University of Natural Resources and Life Sciences, Vienna (BOKU), Konrad Lorenz Str. 20, 3430 Tulln, Austria
| |
Collapse
|
30
|
Nabwire WR, Ombaka J, Dick CP, Strickland C, Tang L, Xue KS, Wang JS. Aflatoxin in household maize for human consumption in Kenya, East Africa. FOOD ADDITIVES & CONTAMINANTS PART B-SURVEILLANCE 2019; 13:45-51. [PMID: 31775581 DOI: 10.1080/19393210.2019.1690053] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The objective of this study is to determine the occurrence and level of aflatoxins (AFs) contamination in freshly harvested maize for human consumption in rural Kenya. Maize kernels and freshly milled maize flour (n = 338) were collected from households in Siaya and Makueni counties. While both counties are representatives of different environmental and climate conditions, Makueni County is the area with reported outbreaks of aflatoxicosis. Samples were analysed for AFB1, AFB2, AFG1, and AFG2 using Ultra High-Pressure Liquid Chromatography with Fluorescence detection. AFs were detected in 100% of the samples with the range of 2.14-411 µg/kg. The geometric mean of total AFs in all samples from Makueni County is 62.5 μg/kg with 95% CI: 53.7, 71.4 while in Siaya County is 52.8 μg/kg with 95% CI: 44.0, 61.7. This study showed that AFs contamination is prevalent in maize-based foods in the region.
Collapse
Affiliation(s)
- Wangia Ruth Nabwire
- Department of Environmental Health Science, University of Georgia, Athens, GA, USA
| | - James Ombaka
- School of Public Health and Community Development, Maseno University, Maseno, Kenya
| | | | - Christian Strickland
- Department of Environmental Health Science, University of Georgia, Athens, GA, USA
| | - Lili Tang
- Department of Environmental Health Science, University of Georgia, Athens, GA, USA
| | - Kathy Siyu Xue
- Department of Environmental Health Science, University of Georgia, Athens, GA, USA
| | - Jia-Sheng Wang
- Department of Environmental Health Science, University of Georgia, Athens, GA, USA
| |
Collapse
|
31
|
Milićević D, Petronijević R, Petrović Z, Đjinović-Stojanović J, Jovanović J, Baltić T, Janković S. Impact of climate change on aflatoxin M1 contamination of raw milk with special focus on climate conditions in Serbia. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:5202-5210. [PMID: 31032967 DOI: 10.1002/jsfa.9768] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 04/08/2019] [Accepted: 04/23/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND The impact of climate change has been identified as an emerging issue worldwide owing to potential effects that can provoke changes in the nature and occurrence of food safety hazards. Mycotoxins are a group of naturally occurring toxic substances produced by several genera of filamentous fungi, among which, primarily aflatoxins, fumonisins, ochratoxins, trichothecenes and zearalenone are of the greatest concern owing to their negative impact on human health, animal productivity and international trade. RESULTS Extreme weather conditions such as floods and droughts which have not occurred previously in Serbia may be supporting factors for contamination of crops by various species of toxigenic fungi and their related mycotoxins. In this study, principal component analysis (PCA) and multivariate analyses were used as powerful tools allowing better understanding of the range of climate factors impacting on crop contamination by mycotoxins. Among the selected environmental variables, temperature and moisture significantly influenced aflatoxin production. Recent drought and then flooding confirmed that Serbia is one of the few European countries with very high risk exposure to natural hazards, as well as that mycotoxins are one of the foodborne hazards most susceptible to climate change. Thus climate change effects on mycotoxigenic fungi and mycotoxin contamination are now receiving scientific attention, especially from a risk analysis perspective. CONCLUSION This paper evaluates the available information on the influence of climate change on mycotoxin contamination, especially aflatoxin M1 (AFM1). In addition, this investigation should beneficially contribute to more accurate predictions of the regional risk from mycotoxins in future decades. © 2019 Society of Chemical Industry.
Collapse
Affiliation(s)
- Dragan Milićević
- Adviser of Director for Scientific Research, Institute of Meat Hygiene and Technology, Belgrade, Serbia
| | - Radivoj Petronijević
- Department of Chemical and Physicochemical Analysis, Institute of Meat Hygiene and Technology, Belgrade, Serbia
| | - Zoran Petrović
- Coordinator of the Institute's Management System, Institute of Meat Hygiene and Technology, Belgrade, Serbia
| | | | - Jelena Jovanović
- Department of Sensory and Physical Testing and Parasitology, Institute of Meat Hygiene and Technology, Belgrade, Serbia
| | - Tatjana Baltić
- Department of Microbiological and Molecular-Biological Research, Institute of Meat Hygiene and Technology, Belgrade, Serbia
| | - Saša Janković
- Department for Residue Testing, Institute of Meat Hygiene and Technology, Belgrade, Serbia
| |
Collapse
|
32
|
Gruber-Dorninger C, Jenkins T, Schatzmayr G. Global Mycotoxin Occurrence in Feed: A Ten-Year Survey. Toxins (Basel) 2019; 11:E375. [PMID: 31252650 PMCID: PMC6669473 DOI: 10.3390/toxins11070375] [Citation(s) in RCA: 364] [Impact Index Per Article: 72.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 06/24/2019] [Accepted: 06/25/2019] [Indexed: 12/05/2022] Open
Abstract
Mycotoxins contaminating animal feed can exert toxic effects in animals and be transferred into animal products. Therefore, mycotoxin occurrence in feed should be monitored. To this end, we performed a large-scale global survey of mycotoxin contamination in feed and assessed regional differences and year-to-year variation of mycotoxin occurrence. Concentrations of aflatoxin B1, zearalenone, fumonisins, ochratoxin A, deoxynivalenol, and T-2 toxin were analyzed in 74,821 samples of feed and feed raw materials (e.g., maize, wheat, soybean) collected from 100 countries from 2008 to 2017. In total, 88% of the samples were contaminated with at least one mycotoxin. Mycotoxin occurrence showed distinct regional trends and climate was a key determinant governing these trends. In most regions, the majority of samples complied with maximum levels and guidance values for mycotoxins in animal feed that are in effect in the European Union. However, 41.1%, 38.5%, and 20.9% of samples from South Asia, Sub-Saharan Africa, and Southeast Asia, respectively, exceeded the maximum level for aflatoxin B1 (20 µg/kg). In several regions, mycotoxin concentrations in maize showed a pronounced year-to-year variation that could be explained by rainfall or temperature during sensitive periods of grain development. A large fraction of samples (64%) was co-contaminated with ≥ 2 mycotoxins. Most frequently observed mycotoxin mixtures were combinations of deoxynivalenol, zearalenone, and fumonisins, as well as fumonisins and aflatoxin B1. Deoxynivalenol and zearalenone concentrations were correlated in maize and wheat. In conclusion, according to an extensive global survey, mycotoxin (co-)contamination of animal feed is common, shows regional trends, and is governed in part by climate and weather.
Collapse
|
33
|
Prevalent Mycotoxins in Animal Feed: Occurrence and Analytical Methods. Toxins (Basel) 2019; 11:toxins11050290. [PMID: 31121952 PMCID: PMC6563184 DOI: 10.3390/toxins11050290] [Citation(s) in RCA: 104] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 05/16/2019] [Accepted: 05/17/2019] [Indexed: 12/12/2022] Open
Abstract
Today, we have been witnessing a steady tendency in the increase of global demand for maize, wheat, soybeans, and their products due to the steady growth and strengthening of the livestock industry. Thus, animal feed safety has gradually become more important, with mycotoxins representing one of the most significant hazards. Mycotoxins comprise different classes of secondary metabolites of molds. With regard to animal feed, aflatoxins, fumonisins, ochratoxins, trichothecenes, and zearalenone are the more prevalent ones. In this review, several constraints posed by these contaminants at economical and commercial levels will be discussed, along with the legislation established in the European Union to restrict mycotoxins levels in animal feed. In addition, the occurrence of legislated mycotoxins in raw materials and their by-products for the feeds of interest, as well as in the feeds, will be reviewed. Finally, an overview of the different sample pretreatment and detection techniques reported for mycotoxin analysis will be presented, the main weaknesses of current methods will be highlighted.
Collapse
|
34
|
Eskola M, Elliott CT, Hajšlová J, Steiner D, Krska R. Towards a dietary-exposome assessment of chemicals in food: An update on the chronic health risks for the European consumer. Crit Rev Food Sci Nutr 2019; 60:1890-1911. [PMID: 31094210 DOI: 10.1080/10408398.2019.1612320] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
An informed opinion to a hugely important question, whether the food on the Europeans' plate is safe to eat, is provided. Today, the Europeans face food-borne health risks from non-communicable diseases induced by excess body weight, outbreaks caused by pathogens, antimicrobial resistance and exposures to chemical contaminants. In this review, these risks are first put in an order of importance. Then, not only potentially injurious dietary chemicals are discussed but also beneficial factors of the food. This review can be regarded as an attempt towards a dietary-exposome evaluation of the chemicals, the average European adult consumers could chronically expose to during their life-times. Risk ranking reveals that currently the European adults are chronically exposed to a mixture of potentially genotoxic-carcinogenic contaminants, particularly food process contaminants, at the potential risk levels. Furthermore, several of the contaminants whose dietary exposures pose risks appear to be carcinogens operating with a genotoxic mode of action targeting the liver. This suggests that combined health risks from the exposure to a mixture of the chemical contaminants poses a greater potential risk than the risks assessed for single compounds. Over 100 European-level risk assessments are examined. Finally, the importance of a diversified and balanced diet is emphasized.
Collapse
Affiliation(s)
- Mari Eskola
- Institute of Bioanalytics and Agro-Metabolomics, Department of Agrobiotechnology (IFA-Tulln), University of Natural Resources and Life Sciences Vienna (BOKU), Tulln, Austria
| | - Christopher T Elliott
- Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast, Belfast, Northern Ireland, UK
| | - Jana Hajšlová
- Department of Food Analysis and Nutrition, Faculty of Food and Biochemical Technology, University of Chemistry and Technology, Prague 6, Czech Republic
| | - David Steiner
- Institute of Bioanalytics and Agro-Metabolomics, Department of Agrobiotechnology (IFA-Tulln), University of Natural Resources and Life Sciences Vienna (BOKU), Tulln, Austria
| | - Rudolf Krska
- Institute of Bioanalytics and Agro-Metabolomics, Department of Agrobiotechnology (IFA-Tulln), University of Natural Resources and Life Sciences Vienna (BOKU), Tulln, Austria.,Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast, Belfast, Northern Ireland, UK
| |
Collapse
|
35
|
Krulj J, Markov S, Bočarov-Stančić A, Pezo L, Kojić J, Ćurčić N, Janić-Hajnal E, Bodroža-Solarov M. The effect of storage temperature and water activity on aflatoxin B 1 accumulation in hull-less and hulled spelt grains. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:3703-3710. [PMID: 30663055 DOI: 10.1002/jsfa.9601] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 12/10/2018] [Accepted: 01/07/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND In concomitance with shifts in climate conditions in recent years, an increasingly frequent emergence of Aspergillus flavus and aflatoxins in cereals has been observed. In this study the effects of temperature (15, 23, 30 and 37 °C) and water activity (aw ) (0.85, 0.90, 0.95 and 0.99) on aflatoxin B1 (AFB1 ) production by A. flavus isolate inoculated on hull-less and hulled spelt grains were investigated. RESULTS The optimal conditions for AFB1 biosynthesis were reached at 30 °C and aw value of 0.99 in the all tested samples (hull-less grains, dehulled spelt grains and hulls). The AFB1 accumulation was significantly higher in hull-less than in dehulled grains, that implicated a protective effect of spelt hulls. The levels of AFB1 were about 10-170 times higher in hulls than in grains. In order to determine the possibility of predicting the occurrence of AFB1 under different storage conditions mathematical models [second order polynomial (SOP) and artificial neural network (ANN)] were applied. CONCLUSION The achievement of such estimation facilitates further decisions on continuous monitoring of the potential hazard related to AFB1 contamination of stored spelt-based food. The knowledge of the storage temperature and aw effects on the AFB1 content in spelt during the postharvest phase is of great practical importance. © 2019 Society of Chemical Industry.
Collapse
Affiliation(s)
- Jelena Krulj
- Faculty of Technology, University of Novi Sad, Novi Sad, Serbia
- Institute of Food Technology, University of Novi Sad, Novi Sad, Serbia
| | - Siniša Markov
- Faculty of Technology, University of Novi Sad, Novi Sad, Serbia
| | - Aleksandra Bočarov-Stančić
- Department of Biotechnology and Pharmaceutical Engineering, Institute for Science Application in Agriculture, Belgrade, Serbia
| | - Lato Pezo
- Institute of General and Physical Chemistry, University of Belgrade, Beograd, Serbia
| | - Jovana Kojić
- Institute of Food Technology, University of Novi Sad, Novi Sad, Serbia
| | - Nataša Ćurčić
- Institute of Food Technology, University of Novi Sad, Novi Sad, Serbia
| | | | | |
Collapse
|
36
|
Udovicki B, Djekic I, Gajdos Kljusuric J, Papageorgiou M, Skendi A, Djugum J, Rajkovic A. Exposure assessment and risk characterization of aflatoxins intake through consumption of maize products in the adult populations of Serbia, Croatia and Greece. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2019; 36:940-951. [PMID: 31009320 DOI: 10.1080/19440049.2019.1600748] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The main objective of this research was to perform an exposure assessment of aflatoxins intake through consumption of maize products in Serbia, Croatia, and Greece. Food consumption survey of maize-based products has been performed during 2017 in the three countries with at least 1,000 interviewees per country covering their dietary habits and body weight. Values for the concentration of aflatoxins were extracted from available research published in the last ten years. Finally, a Monte Carlo analysis of 100,000 iterations was performed to estimate the intake of aflatoxins from consumption of maize-based products. Results revealed that the estimated average exposure of adults to aflatoxins, from maize consumption, in each of the three countries was between 0.44 ng kg-1 bw day-1 and 5.59 ng kg-1 bw day-1. Margin of exposure values for the mean exposure levels, in all three countries, were between 30 and 389. Estimations for hepatocellular carcinoma cases/year/105 individuals, depending on the HBsAg+ prevalence, were 0.075-0.098, 0.006-0.008 and 0.020-0.026 for Serbia, Croatia and Greece, respectively.
Collapse
Affiliation(s)
- Bozidar Udovicki
- a Department of Food Safety and Quality Management , Faculty of Agriculture, University of Belgrade , Belgrade , Republic of Serbia
| | - Ilija Djekic
- a Department of Food Safety and Quality Management , Faculty of Agriculture, University of Belgrade , Belgrade , Republic of Serbia
| | - Jasenka Gajdos Kljusuric
- b Department of Process Engineering, Faculty of Food Technology and Biotechnology , University of Zagreb , Zagreb , Croatia
| | - Maria Papageorgiou
- c Department of Food Technology , Alexander Technological Educational Institute of Thessaloniki , Thessaloniki , Greece
| | - Adriana Skendi
- c Department of Food Technology , Alexander Technological Educational Institute of Thessaloniki , Thessaloniki , Greece
| | - Jelena Djugum
- b Department of Process Engineering, Faculty of Food Technology and Biotechnology , University of Zagreb , Zagreb , Croatia.,d Ministry of Agriculture , Zagreb , Croatia
| | - Andreja Rajkovic
- a Department of Food Safety and Quality Management , Faculty of Agriculture, University of Belgrade , Belgrade , Republic of Serbia.,e Department of Food Technology, Food Safety and Health, Faculty of Bioscience Engineering , Ghent University , Ghent , Belgium
| |
Collapse
|
37
|
Udovicki B, Djekic I, Kalogianni EP, Rajkovic A. Exposure Assessment and Risk Characterization of Aflatoxin M1 Intake through Consumption of Milk and Yoghurt by Student Population in Serbia and Greece. Toxins (Basel) 2019; 11:toxins11040205. [PMID: 30959754 PMCID: PMC6520882 DOI: 10.3390/toxins11040205] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 03/28/2019] [Accepted: 04/02/2019] [Indexed: 11/16/2022] Open
Abstract
The objective of this research was to perform an exposure assessment of aflatoxin M1 (AFM1) intake through the consumption of milk and yoghurt by the student population in Serbia and Greece. A food consumption survey of milk and yoghurt was performed during the first half of 2018 in the two countries with at least 500 interviewees (aged between 18 and 27 years) per country, covering their dietary habits and body weight based on one-day and seven-day recall methods. Values for the concentration of AFM1 were extracted from published research. Finally, a Monte Carlo analysis of 100,000 iterations was performed to estimate the intake of AFM1 from the consumption of the two dairy products. Results revealed that the estimated average exposure of students to AFM1 was in the range of 1.238⁻2.674 ng kg-1 bw day-1 for Serbia, and 0.350⁻0.499 ng kg-1 bw day-1 for Greece, depending on the dietary recall method employed. High estimations for hepatocellular carcinoma (HCC) cases/year/10⁵ individuals, depending on the prevalence of Hepatitis B virus surface antigen positive individuals (HBsAg+), were 0.0036⁻0.0047 and 0.0007⁻0.0009 for Serbia and Greece, respectively. Presented Margin of Exposure (MOE) and Hazard Index (HI) values indicate increased risk from exposure to AFM1, particularly in Serbia.
Collapse
Affiliation(s)
- Bozidar Udovicki
- Department of Food Safety and Quality Management, Faculty of Agriculture, University of Belgrade, 11080 Zemun-Belgrade, Serbia.
| | - Ilija Djekic
- Department of Food Safety and Quality Management, Faculty of Agriculture, University of Belgrade, 11080 Zemun-Belgrade, Serbia.
| | - Eleni P Kalogianni
- Department of Food Technology, Alexander Technological Educational Institute of Thessaloniki, 57400 Thessaloniki, Greece.
| | - Andreja Rajkovic
- Department of Food Safety and Quality Management, Faculty of Agriculture, University of Belgrade, 11080 Zemun-Belgrade, Serbia.
- Department of Food Technology, Food Safety and Health, Faculty of Bioscience Engineering, Ghent University, B-9000 Ghent, Belgium.
| |
Collapse
|
38
|
Milicevic D, Lakicevic B, Petronijevic R, Petrovic Z, Jovanovic J, Stefanovic S, Jankovic S. CLIMATE CHANGE: IMPACT ON MYCOTOXINS INCIDENCE AND FOOD SAFETY. ACTA ACUST UNITED AC 2019. [DOI: 10.21323/2414-438x-2019-4-1-9-16] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Climate change may have an impact on the occurrence of food safety hazards along the entire agri-food chain, from farm to fork. The interactions between environmental factors and food contamination, food safety and foodborne diseases are very complex, dynamic and difficult to predict. Extreme weather conditions such as floods and droughts which have not occurred previously in Serbia, may be supporting factors to contamination of crops by various species of toxigenic fungi and related mycotoxins. Mycotoxins are a group of naturally occurring toxic chemical substances, produced mainly by microscopic filamentous fungal species that commonly grow on a number of crops and that cause adverse health effects when consumed by humans and animals. Recent drought and then flooding confirmed that Serbia is one of the few European countries with very high risk exposure to natural hazards, as well as that mycotoxins are one of the foodborne hazards most susceptible to climate change.
Collapse
|
39
|
Udovicki B, Djekic I, Stankovic S, Obradovic A, Rajkovic A. Impact of climatic conditions on fumonisins in maize grown in Serbia. WORLD MYCOTOXIN J 2019. [DOI: 10.3920/wmj2018.2364] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The influence of climatic conditions on the levels of fumonisins in maize grown in Serbia was studied over eight years (2008 to 2015), investigating the possible relationship between the levels of fumonisins contamination in maize in relation to registered weather/climatic conditions. Presence of these mycotoxins in maize after harvest was evaluated based on climatic conditions within two periods: 10 days before and 10 days after 50% silking. Categories of fumonisins levels were transformed into classes. Chi-square test for association was used in analysing relationships between results of fumonisins levels and calendar years. Mann-Whitney U-test was used to compare differences between meteorological data of two subsets in years with high and low fumonisins level. There was a statistically significant association between the fumonisins levels and calendar years χ2=247.954; (P<0.05). This study identified low precipitation and low humidity combined with high solar radiation as a critical parameter combination for elevated levels of fumonisins. The statistically significant difference in relation to some of the examined parameters suggests that maize in Serbian agro-climatic conditions is more susceptible to fungal colonisation, and subsequent fumonisin production in the period of 10 days before 50% silking.
Collapse
Affiliation(s)
- B. Udovicki
- Department of Food Safety and Quality Management, Faculty of Agriculture, University of Belgrade, Nemanjina 6, Zemun-Belgrade 11080, Republic of Serbia
| | - I. Djekic
- Department of Food Safety and Quality Management, Faculty of Agriculture, University of Belgrade, Nemanjina 6, Zemun-Belgrade 11080, Republic of Serbia
| | - S. Stankovic
- Maize Research Institute Zemun Polje, Slobodana Bajica 1, Zemun-Belgrade 11080, Republic of Serbia
| | - A. Obradovic
- Maize Research Institute Zemun Polje, Slobodana Bajica 1, Zemun-Belgrade 11080, Republic of Serbia
| | - A. Rajkovic
- Department of Food Safety and Quality Management, Faculty of Agriculture, University of Belgrade, Nemanjina 6, Zemun-Belgrade 11080, Republic of Serbia
- Department of Food Technology, Food Safety and Health, Faculty of Bioscience Engineering, Ghent University, Coupure links 653, Ghent, Belgium
| |
Collapse
|
40
|
Rushing BR, Selim MI. Aflatoxin B1: A review on metabolism, toxicity, occurrence in food, occupational exposure, and detoxification methods. Food Chem Toxicol 2019; 124:81-100. [DOI: 10.1016/j.fct.2018.11.047] [Citation(s) in RCA: 325] [Impact Index Per Article: 65.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Revised: 11/16/2018] [Accepted: 11/19/2018] [Indexed: 12/30/2022]
|
41
|
Bailly S, Mahgubi AE, Carvajal-Campos A, Lorber S, Puel O, Oswald IP, Bailly JD, Orlando B. Occurrence and Identification of Aspergillus Section Flavi in the Context of the Emergence of Aflatoxins in French Maize. Toxins (Basel) 2018; 10:E525. [PMID: 30544593 PMCID: PMC6315360 DOI: 10.3390/toxins10120525] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 12/01/2018] [Accepted: 12/04/2018] [Indexed: 01/01/2023] Open
Abstract
Aflatoxins (AFs) are secondary metabolites produced by Aspergillus section Flavi during their development, particularly in maize. It is widely accepted that AFB1 is a major contaminant in regions where hot climate conditions favor the development of aflatoxigenic species. Global warming could lead to the appearance of AFs in maize produced in Europe. This was the case in 2015, in France, when the exceptionally hot and dry climatic conditions were favorable for AF production. Our survey revealed AF contamination of 6% (n = 114) of maize field samples and of 15% (n = 81) of maize silo samples analyzed. To understand the origin of the contamination, we characterized the mycoflora in contaminated samples and in samples produced in the same geographic and climatic conditions but with no AFs. A special focus was placed on Aspergillus section Flavi. A total of 67 strains of Aspergillus section Flavi were isolated from the samples. As expected, the strains were observed in all AF+ samples and, remarkably, also in almost 40% of AF- samples, demonstrating the presence of these potent toxin producers in fields in France. A. flavus was the most frequent species of the section Flavi (69% of the strains). But surprisingly, A. parasiticus was also a frequent contaminant (28% of the strains), mostly isolated from AF+ samples. This finding is in agreement with the presence of AFG in most of those samples.
Collapse
Affiliation(s)
- Sylviane Bailly
- Toxalim (Research Center in Food Toxicology), Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, 31027 Toulouse, France.
| | - Anwar El Mahgubi
- Toxalim (Research Center in Food Toxicology), Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, 31027 Toulouse, France.
| | - Amaranta Carvajal-Campos
- Toxalim (Research Center in Food Toxicology), Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, 31027 Toulouse, France.
| | - Sophie Lorber
- Toxalim (Research Center in Food Toxicology), Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, 31027 Toulouse, France.
| | - Olivier Puel
- Toxalim (Research Center in Food Toxicology), Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, 31027 Toulouse, France.
| | - Isabelle P Oswald
- Toxalim (Research Center in Food Toxicology), Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, 31027 Toulouse, France.
| | - Jean-Denis Bailly
- Toxalim (Research Center in Food Toxicology), Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, 31027 Toulouse, France.
| | - Béatrice Orlando
- ARVALIS Institut du Végétal, Station Expérimentale, 91720 Boigneville, France.
| |
Collapse
|
42
|
Keriene I, Mankeviciene A, Cesnuleviciene R. Risk factors for mycotoxin contamination of buckwheat grain and its products. WORLD MYCOTOXIN J 2018. [DOI: 10.3920/wmj2018.2299] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The United Nation’s Food and Agriculture Organisation have indicated that higher contamination of agricultural produce with mycotoxins is associated with the alterations in the weather conditions. The aim of the current study was to quantify mycotoxin contamination on buckwheat grain at early and complete ripening stages and to estimate the effects of the weather conditions on mycotoxin occurrence as well as to consider natural measures that could potentially reduce mycotoxin contamination in buckwheat products. Mycotoxins deoxynivalenol (DON), T-2 toxin (T-2), zearalenone (ZEA), aflatoxin B1 (AFB1), ochratoxin A (OTA) were analysed in fully ripe buckwheat grain in 2013 and at early ripening stages in 2014 and 2015. The field trials of buckwheat were set up at the Perloja Experimental Station, Lithuanian Research Centre for Agriculture and Forestry. The least concentrations of the investigated mycotoxins in buckwheat grain were found in 2013. Particularly high concentrations of AFB1 (up to ~72 μg/kg) were identified in buckwheat grain at early ripening stages in 2014 and 2015. It is likely that buckwheat grain were contaminated with AFB1 under favourable weather conditions, which were uncharacteristic of Lithuania’s climate in 2014 and 2015: hot weather and drought prevailed during the buckwheat flowering and ripening stages. However, such meteorological conditions were less favourable for the synthesis of DON, T-2, ZEA and OTA mycotoxins in buckwheat grain. The high AFB1 contents found in grain question the quality of buckwheat products. Hulls were 10-fold more contaminated with AFB1 than grain, which suggests that they serve as a protective shield against buckwheat groat, bran and flour contamination with this mycotoxin. Phenolic compounds were found to decrease the risk of mycotoxin occurrence in grain: with increasing concentrations of rutin, quercetin and total phenolics content in hulls and grain samples, the contents of trichothecene mycotoxins were significantly (P<0.05) lower.
Collapse
Affiliation(s)
- I. Keriene
- Šiauliai University, P. Višinskio St. 38, Šiauliai, Lithuania
| | - A. Mankeviciene
- Lithuanian Research Centre for Agriculture and Forestry, Instituto Ave. 1, Akademija, Lithuania
| | - R. Cesnuleviciene
- Lithuanian Research Centre for Agriculture and Forestry, Instituto Ave. 1, Akademija, Lithuania
| |
Collapse
|
43
|
Sun S, Zheng P, Zhao S, Liu H, Wang Z, Peng T, Wang J, Yao K, Wang S, Zeng Y, Jiang H. Time-resolved fluorescent immunochromatographic assay-based on three antibody labels for the simultaneous detection of aflatoxin B1 and zearalenone in Chinese herbal medicines. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2018; 35:2434-2442. [DOI: 10.1080/19440049.2018.1539251] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Shujuan Sun
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, Beijing Laboratory for Food Quality and Safety, Beijing, People’s Republic of China
| | - Pimiao Zheng
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, Beijing Laboratory for Food Quality and Safety, Beijing, People’s Republic of China
| | - Sijun Zhao
- China Animal Health and Epidemiology Center, Qingdao, People’s Republic of China
| | - Hebing Liu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, Beijing Laboratory for Food Quality and Safety, Beijing, People’s Republic of China
| | - Zhaopeng Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, Beijing Laboratory for Food Quality and Safety, Beijing, People’s Republic of China
| | - Tao Peng
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, Beijing Laboratory for Food Quality and Safety, Beijing, People’s Republic of China
| | - Jianyi Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, Beijing Laboratory for Food Quality and Safety, Beijing, People’s Republic of China
| | - Kai Yao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, Beijing Laboratory for Food Quality and Safety, Beijing, People’s Republic of China
| | - Sihan Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, Beijing Laboratory for Food Quality and Safety, Beijing, People’s Republic of China
| | - Yuyang Zeng
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, Beijing Laboratory for Food Quality and Safety, Beijing, People’s Republic of China
| | - Haiyang Jiang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, Beijing Laboratory for Food Quality and Safety, Beijing, People’s Republic of China
| |
Collapse
|
44
|
Kos J, Janić Hajnal E, Šarić B, Jovanov P, Mandić A, Đuragić O, Kokić B. Aflatoxins in maize harvested in the Republic of Serbia over the period 2012-2016. FOOD ADDITIVES & CONTAMINANTS PART B-SURVEILLANCE 2018; 11:246-255. [PMID: 30157711 DOI: 10.1080/19393210.2018.1499675] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Aflatoxins (AFs) are one of the most frequent contaminants in maize. The Republic of Serbia represents a leader in terms of maize production and exports in Europe. In recent years, Serbia faced climate changes. Therefore, the main objective of this study was to examine AF occurrence in 3000 maize samples collected during 2012-2016. In maize samples from 2012, 2013, 2015, and 2016, AFs were detected in 72.3%, 24.7%, 36.7%, and 5.0% of the samples, in concentration ranges of 1.0-111.2, 1.2-65.2, 1.1-76.2, and 1.3-6.9 µg kg-1, respectively. Contrary to this, in maize samples from 2014, no AFs were detected. Analysis of weather conditions indicates that 2012 was characterised by extreme drought conditions, 2013 and 2015 by lack of precipitation and high air temperatures, 2014 as the rainiest year in these years, while 2016 had moderate weather conditions.
Collapse
Affiliation(s)
- Jovana Kos
- a Institute of Food Technology , University of Novi Sad , Novi Sad , Serbia
| | | | - Bojana Šarić
- a Institute of Food Technology , University of Novi Sad , Novi Sad , Serbia
| | - Pavle Jovanov
- a Institute of Food Technology , University of Novi Sad , Novi Sad , Serbia
| | - Anamarija Mandić
- a Institute of Food Technology , University of Novi Sad , Novi Sad , Serbia
| | - Olivera Đuragić
- a Institute of Food Technology , University of Novi Sad , Novi Sad , Serbia
| | - Bojana Kokić
- a Institute of Food Technology , University of Novi Sad , Novi Sad , Serbia
| |
Collapse
|
45
|
Udovicki B, Audenaert K, De Saeger S, Rajkovic A. Overview on the Mycotoxins Incidence in Serbia in the Period 2004⁻2016. Toxins (Basel) 2018; 10:E279. [PMID: 29976881 PMCID: PMC6070786 DOI: 10.3390/toxins10070279] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 06/22/2018] [Accepted: 06/25/2018] [Indexed: 11/17/2022] Open
Abstract
With an average annual production of 6.9 M tonnes and 2.5 M tonnes of maize and wheat respectively, Serbia is one of the main grain producers and exporters in Europe. Cereals are also the major staple food in Serbian diet. In view of the high cereal consumption, for human and animal nutrition, the presence of mycotoxins entails a high public health risk of chronic exposure to mycotoxins. This study provides an overview of the incidence of predominant mycotoxins, mainly in cereal and dairy products, in Serbia, in the 2004⁻2016, using data reported in the scientific literature. The study demonstrated that the total prevalence of aflatoxins was 62.9% (n = 12,517) with 26.2% of the samples exceeding the EU limits during this period. Results obtained for T-2/HT-2 (n = 523), deoxynivalenol (n = 2907), fumonisins (n = 998), zearalenone (n = 689) and ochratoxin A (n = 740) indicated the prevalence of 45.5%, 42.9%, 63.3%, 39.3% and 28.1%, respectively. For these mycotoxins, the EU limits were less frequently exceeded. Comprehensive collection and analysis of all accessible information reviewed in this paper showed moderate incidence and prevalence of mycotoxins in Serbia, with an exception of the 2012 drought year and the 2014 flood year.
Collapse
Affiliation(s)
- Bozidar Udovicki
- Faculty of Agriculture, Department of Food Safety and Food Quality Management, University of Belgrade, Nemanjina 6, 11080 Zemun-Belgrade, Serbia.
| | - Kris Audenaert
- Faculty of Bioscience Engineering, Department of Plants and Crops, Ghent University Campus Schoonmeersen, Valentin Vaerwyckweg 1, B-9000 Ghent, Belgium.
| | - Sarah De Saeger
- Faculty of Pharmaceutical Sciences, Department of Bioanalysis, Laboratory of Food Analysis, Ghent University, Ottergemsesteenweg 460, B-9000 Ghent, Belgium.
| | - Andreja Rajkovic
- Faculty of Agriculture, Department of Food Safety and Food Quality Management, University of Belgrade, Nemanjina 6, 11080 Zemun-Belgrade, Serbia.
- Faculty of Bioscience Engineering, Department of Food Technology, Food Safety and Health, Ghent University, Coupure links 653, B-9000 Ghent, Belgium.
| |
Collapse
|
46
|
Krulj J, Đisalov J, Bočarov-Stančić A, Pezo L, Kojić J, Vidaković A, Solarov MB. Occurrence of aflatoxin B1 in Triticum species inoculated with Aspergillus flavus. WORLD MYCOTOXIN J 2018. [DOI: 10.3920/wmj2017.2229] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Effects of climate change, global trade and technological changes in processing industries cause higher occurrence of Aspergillus flavus and aflatoxin B1 (AFB1) in cereal crops. Four Triticum species: common wheat (Triticum aestivum L.), spelt (T. aestivum ssp. spelta L.), Khorasan wheat (Triticum turgidum ssp. turanicum Jakubz.) and hybrid wheat (T. aestivum L.– F1) were examined for their response to A. flavus infection and production of AFB1. The grains were obtained from control and artificially field inoculated wheat with A. flavus isolates (No. 1 and No. 2) in the 2016 vegetation season in the region of Vojvodina (Northern province of Serbia). Spelt wheat showed the strongest response to the infection in comparison to other analysed wheat species due to specific physico-chemical characteristics of the hull. The weakest response to A. flavus infections was noted in Khorasan wheat. The highest AFB1 level (256 μg/kg) was observed in the dehulled spelt grains, in comparison to other species where the AFB1 in dehulled grains was not detected. The levels of AFB1 in spelt were about three times higher in hulls (648 and 97.3 μg/kg, respectively) in comparison to grains (256 and 30.7 μg/kg, respectively) in two inoculation treatments (A. flavus No. 1 and No. 2, respectively). In order to investigate the impact of wheat hulls on development of A. flavus, including the biosynthesis of toxic fungal metabolites, physico-chemical and structural properties of different Triticum spp. hulls were characterised. The highest value of the water absorption index and total dietary fibre were observed in spelt hulls in comparison to other wheat species. Additionally, the height value distribution of the fossilized stomatal apparatus of hulls indicates the diversity of spelt wheat compared to other wheat species.
Collapse
Affiliation(s)
- J. Krulj
- Faculty of Technology, University of Novi Sad, Bul. cara Lazara 1, 21000 Novi Sad, Serbia
- Institute of Food Technology, University of Novi Sad, Bul. cara Lazara 1, 21000 Novi Sad, Serbia
| | - J. Đisalov
- Institute of Food Technology, University of Novi Sad, Bul. cara Lazara 1, 21000 Novi Sad, Serbia
| | - A. Bočarov-Stančić
- Institute for Science Application in Agriculture, 11000 Belgrade, Bulevar despota Stefana 68B, Serbia
| | - L. Pezo
- Institute of General and Physical Chemistry, University of Belgrade, Studentski Trg 12-16, 11000 Beograd, Serbia
| | - J. Kojić
- Institute of Food Technology, University of Novi Sad, Bul. cara Lazara 1, 21000 Novi Sad, Serbia
| | - A. Vidaković
- Faculty of Technology, University of Novi Sad, Bul. cara Lazara 1, 21000 Novi Sad, Serbia
| | - M. Bodroža Solarov
- Institute of Food Technology, University of Novi Sad, Bul. cara Lazara 1, 21000 Novi Sad, Serbia
| |
Collapse
|
47
|
Camaj A, Meyer K, Berisha B, Arbneshi T, Haziri A. Aflatoxin M 1 contamination of raw cow's milk in five regions of Kosovo during 2016. Mycotoxin Res 2018; 34:205-209. [PMID: 29671195 DOI: 10.1007/s12550-018-0315-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 04/02/2018] [Accepted: 04/09/2018] [Indexed: 11/29/2022]
Abstract
During February and August 2016 (winter and summer season), 192 samples of raw bulk tank milk have been collected from small dairy farms in five different regions of Kosova (Prishtina, Prizren, Peja, Mitrovica, and Gjilan). These samples were analyzed for aflatoxin M1 (AFM1) contamination level by ultra-high performance liquid chromatography coupled with electrospray ionization triple quadrupole tandem mass spectrometry (UHPLC-ESI-MS/MS). The limit of quantification for AFM1 was 0.02 μg/L and recovery at 0.1-0.5 μg/L was 90-95% (coefficient of variation 15-25%). A total of 74 milk samples (38%) were found to be contaminated with AFM1 and 11 samples (5.7%) slightly exceeded the European Union maximum level of 0.05 μg/L. The maximum AFM1 level was at 0.082 μg/L. There was no relevant difference between summer and winter with regard to AFM1 frequency and levels. Although the frequency of AFM1-positive samples varied between regions, from 7% (Prishtina) to 53% (Prizren), only minor regional differences were observed with regard to average and maximum toxin levels. The high percentage of milk samples which were non-compliant with AFM1 maximum levels indicates that efforts to reduce the contamination levels of aflatoxin B1 in cows feed in Kosovo are necessary.
Collapse
Affiliation(s)
- Arieta Camaj
- Department of Animal Biotechnology, University of Prishtina, Prishtina, Kosovo
| | - Karsten Meyer
- Institute of Animal Hygiene, Technical University of Mȕnchen, Munich, Germany
| | - Bajram Berisha
- Department of Animal Biotechnology, University of Prishtina, Prishtina, Kosovo.,Institute of Animal Hygiene, Technical University of Mȕnchen, Munich, Germany
| | - Tahir Arbneshi
- Department of Chemistry, University of Prishtina, Prishtina, Kosovo
| | - Arben Haziri
- Department of Chemistry, University of Prishtina, Prishtina, Kosovo.
| |
Collapse
|
48
|
Assunção R, Martins C, Viegas S, Viegas C, Jakobsen LS, Pires S, Alvito P. Climate change and the health impact of aflatoxins exposure in Portugal - an overview. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2018; 35:1610-1621. [PMID: 29494310 DOI: 10.1080/19440049.2018.1447691] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Climate change has been indicated as a driver for food safety issues worldwide, mainly due to the impact on the occurrence of food safety hazards at various stages of food chain. Mycotoxins, natural contaminants produced by fungi, are among the most important of such hazards. Aflatoxins, which have the highest acute and chronic toxicity of all mycotoxins, assume particular importance. A recent study predicted aflatoxin contamination in maize and wheat crops in Europe within the next 100 years and aflatoxin B1 is predicted to become a food safety issue in Europe, especially in the most probable scenario of climate change (+2°C). This review discusses the potential influence of climate change on the health risk associated to aflatoxins dietary exposure of Portuguese population. We estimated the burden of disease associated to the current aflatoxin exposure for Portuguese population in terms of Disability Adjusted Life Years (DALYs). It is expected that in the future the number of DALYs and the associated cases of hepatocellular carcinoma due to aflatoxins exposure will increase due to climate change. The topics highlighted through this review, including the potential impact on health of the Portuguese population through the dietary exposure to aflatoxins, should represent an alert for the potential consequences of an incompletely explored perspective of climate change. Politics and decision-makers should be involved and committed to implement effective measures to deal with climate change issues and to reduce its possible consequences. This review constitutes a contribution for the prioritisation of strategies to face the unequal burden of effects of weather-related hazards in Portugal and across Europe.
Collapse
Affiliation(s)
- Ricardo Assunção
- a Food and Nutrition Department , National Institute of Health Dr. Ricardo Jorge , Lisbon , Portugal.,b CESAM, Centre for Environmental and Marine Studies , University of Aveiro , Aveiro , Portugal
| | - Carla Martins
- a Food and Nutrition Department , National Institute of Health Dr. Ricardo Jorge , Lisbon , Portugal.,b CESAM, Centre for Environmental and Marine Studies , University of Aveiro , Aveiro , Portugal.,c NOVA National School of Public Health , Universidade NOVA de Lisboa , Lisbon , Portugal
| | - Susana Viegas
- d GIAS, ESTeSL - Escola Superior de Tecnologia da Saúde de Lisboa , Instituto Politécnico de Lisboa , Lisbon , Portugal.,e Centro de Investigação em Saúde Pública, Escola Nacional de Saúde Pública , Universidade NOVA de Lisboa , Lisbon , Portugal
| | - Carla Viegas
- d GIAS, ESTeSL - Escola Superior de Tecnologia da Saúde de Lisboa , Instituto Politécnico de Lisboa , Lisbon , Portugal.,e Centro de Investigação em Saúde Pública, Escola Nacional de Saúde Pública , Universidade NOVA de Lisboa , Lisbon , Portugal
| | - Lea S Jakobsen
- f Division for Diet, Disease Prevention and Toxicology, The National Food Institute , Technical University of Denmark , Lyngby , Denmark
| | - Sara Pires
- f Division for Diet, Disease Prevention and Toxicology, The National Food Institute , Technical University of Denmark , Lyngby , Denmark
| | - Paula Alvito
- a Food and Nutrition Department , National Institute of Health Dr. Ricardo Jorge , Lisbon , Portugal.,b CESAM, Centre for Environmental and Marine Studies , University of Aveiro , Aveiro , Portugal
| |
Collapse
|