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Inglis A, Parnell AC, Subramani N, Doohan FM. Machine Learning Applied to the Detection of Mycotoxin in Food: A Systematic Review. Toxins (Basel) 2024; 16:268. [PMID: 38922162 PMCID: PMC11209146 DOI: 10.3390/toxins16060268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 05/31/2024] [Accepted: 06/06/2024] [Indexed: 06/27/2024] Open
Abstract
Mycotoxins, toxic secondary metabolites produced by certain fungi, pose significant threats to global food safety and public health. These compounds can contaminate a variety of crops, leading to economic losses and health risks to both humans and animals. Traditional lab analysis methods for mycotoxin detection can be time-consuming and may not always be suitable for large-scale screenings. However, in recent years, machine learning (ML) methods have gained popularity for use in the detection of mycotoxins and in the food safety industry in general due to their accurate and timely predictions. We provide a systematic review on some of the recent ML applications for detecting/predicting the presence of mycotoxin on a variety of food ingredients, highlighting their advantages, challenges, and potential for future advancements. We address the need for reproducibility and transparency in ML research through open access to data and code. An observation from our findings is the frequent lack of detailed reporting on hyperparameters in many studies and a lack of open source code, which raises concerns about the reproducibility and optimisation of the ML models used. The findings reveal that while the majority of studies predominantly utilised neural networks for mycotoxin detection, there was a notable diversity in the types of neural network architectures employed, with convolutional neural networks being the most popular.
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Affiliation(s)
- Alan Inglis
- Hamilton Institute, Eolas Building, Maynooth University, W23 F2H6 Maynooth, Kildare, Ireland;
| | - Andrew C. Parnell
- Hamilton Institute, Eolas Building, Maynooth University, W23 F2H6 Maynooth, Kildare, Ireland;
| | - Natarajan Subramani
- School of Biology and Environmental Science, University College Dublin, D04 C1P1 Dublin, Ireland; (N.S.); (F.M.D.)
| | - Fiona M. Doohan
- School of Biology and Environmental Science, University College Dublin, D04 C1P1 Dublin, Ireland; (N.S.); (F.M.D.)
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2
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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.
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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.)
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3
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Kos J, Radić B, Radović R, Šarić B, Jovanov P, Šarić L. Aflatoxins in maize, milk and dairy products from Serbia. FOOD ADDITIVES & CONTAMINANTS. PART B, SURVEILLANCE 2024:1-12. [PMID: 38616521 DOI: 10.1080/19393210.2024.2335656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 03/24/2024] [Indexed: 04/16/2024]
Abstract
This study presents data on the occurrence of aflatoxins B1, B2, G1 and G2 in maize and aflatoxin M1 (AFM1) in milk and dairy products from Serbia in 2022. A total of 100 maize samples were analysed using liquid chromatography tandem mass spectrometry, while 107 cow and goat milk, besides dairy products were tested with an ELISA method. Aflatoxins contaminated 78% of the maize samples, with aflatoxin B1 as the most prevalent aflatoxin, also at the highest determined level. All milk samples tested positive for AFM1, while contamination in dairy products ranged from 14% to 100%. The hot and dry weather during the 2022 maize growing season, characterised by moderate to extreme drought conditions, significantly increased maize contamination with aflatoxins, impacting subsequent milk and dairy products contamination. The findings of this study confirm the continuous trend and persistent challenge in Serbia concerning the prevalence of aflatoxins in maize and milk, closely linked to climate change.
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Affiliation(s)
- Jovana Kos
- Institute of food technology in Novi Sad, University of Novi Sad, Serbia
| | - Bojana Radić
- Institute of food technology in Novi Sad, University of Novi Sad, Serbia
| | - Radmila Radović
- Institute of food technology in Novi Sad, University of Novi Sad, Serbia
| | - Bojana Šarić
- Institute of food technology in Novi Sad, University of Novi Sad, Serbia
| | - Pavle Jovanov
- Institute of food technology in Novi Sad, University of Novi Sad, Serbia
| | - Ljubiša Šarić
- Institute of food technology in Novi Sad, University of Novi Sad, Serbia
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4
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Kos J, Anić M, Radić B, Zadravec M, Janić Hajnal E, Pleadin J. Climate Change-A Global Threat Resulting in Increasing Mycotoxin Occurrence. Foods 2023; 12:2704. [PMID: 37509796 PMCID: PMC10379110 DOI: 10.3390/foods12142704] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 07/12/2023] [Accepted: 07/13/2023] [Indexed: 07/30/2023] Open
Abstract
During the last decade, scientists have given increasingly frequent warnings about global warming, linking it to mycotoxin-producing moulds in various geographical regions across the world. In the future, more pronounced climate change could alter host resilience and host-pathogen interaction and have a significant impact on the development of toxicogenic moulds and the production of their secondary metabolites, known as mycotoxins. The current climate attracts attention and calls for novel diagnostic tools and notions about the biological features of agricultural cultivars and toxicogenic moulds. Since European climate environments offer steadily rising opportunities for Aspergillus flavus growth, an increased risk of cereal contamination with highly toxic aflatoxins shall be witnessed in the future. On top of that, the profile (representation) of certain mycotoxigenic Fusarium species is changing ever more substantially, while the rise in frequency of Fusarium graminearum contamination, as a species which is able to produce several toxic mycotoxins, seen in northern and central Europe, is becoming a major concern. In the following paper, a high-quality approach to a preventative strategy is tailored to put a stop to the toxicogenic mould- and mycotoxin-induced contamination of foods and feeds in the foreseeable future.
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Affiliation(s)
- Jovana Kos
- Institute of Food Technology, University of Novi Sad, Bulevar Cara Lazara 1, 21000 Novi Sad, Serbia
| | - Mislav Anić
- Croatian Meteorological and Hydrological Service, Ravnice 48, 10000 Zagreb, Croatia
| | - Bojana Radić
- Institute of Food Technology, University of Novi Sad, Bulevar Cara Lazara 1, 21000 Novi Sad, Serbia
| | - Manuela Zadravec
- Department of Veterinary Public Health, Croatian Veterinary Institute, Savska Cesta 143, 10000 Zagreb, Croatia
| | - Elizabet Janić Hajnal
- Institute of Food Technology, University of Novi Sad, Bulevar Cara Lazara 1, 21000 Novi Sad, Serbia
| | - Jelka Pleadin
- Department of Veterinary Public Health, Croatian Veterinary Institute, Savska Cesta 143, 10000 Zagreb, Croatia
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5
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Senturk S, Karaca H. Obtaining an aflatoxin-free and high-alcohol-content product using contaminated dried figs. Mycotoxin Res 2023; 39:127-134. [PMID: 36933161 DOI: 10.1007/s12550-023-00480-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 03/09/2023] [Accepted: 03/12/2023] [Indexed: 03/19/2023]
Abstract
Dried fig is one of the most susceptible products to aflatoxin contamination. Since contaminated figs are not suitable for human consumption and cannot be used for any other purposes, they are burned in a chemical incinerator. In this study, we investigated the potential of using aflatoxin-contaminated dried figs as a raw material for ethanol production. For this purpose, contaminated dried figs (and also uncontaminated controls) were subjected to fermentation and subsequent distillation, and the alcohol and aflatoxin levels were determined during the processes. In addition, volatile by-products in the final product were determined using gas chromatography. Contaminated and uncontaminated figs had similar fermentation and distillation patterns. Although fermentation caused significant decreases in aflatoxin levels, there were still toxin residues in the fermented samples at the end of the process. On the other hand, aflatoxins were completely removed in the first step of the distillation. There were minor differences between the volatile compound compositions of the distillates produced from contaminated and uncontaminated figs. It was shown that obtaining aflatoxin-free and high-alcohol-content product using contaminated dried figs is possible according to the lab-scale conducted studies. Aflatoxin-contaminated dried figs can be used as a sustainable raw material for producing ethyl alcohol that can be used as an ingredient of surface disinfectants and/or fuel additive for vehicles.
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Affiliation(s)
- Seyda Senturk
- Department of Food Engineering, Faculty of Engineering, Pamukkale University, 20160, Kinikli, Denizli, Turkey
| | - Hakan Karaca
- Department of Food Engineering, Faculty of Engineering, Pamukkale University, 20160, Kinikli, Denizli, Turkey.
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Occurrence of Aflatoxin M1 in Cow, Goat, Buffalo, Camel, and Yak Milk in China in 2016. Toxins (Basel) 2022; 14:toxins14120870. [PMID: 36548766 PMCID: PMC9784103 DOI: 10.3390/toxins14120870] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 11/26/2022] [Accepted: 12/02/2022] [Indexed: 12/14/2022] Open
Abstract
In this present study, 195 cow milk, 100 goat milk, 50 buffalo milk, 50 camel milk, and 50 yak milk samples were collected in China in May and October 2016. The presence of aflatoxin M1 (AFM1) was determined using enzyme-linked immunosorbent assay method. For all cow milk samples, 128 samples (65.7%) contained AFM1 in concentrations ranging from 0.005 to 0.191 µg/L, and 6 samples (3.1%) from Sichuan province in October were contaminated with AFM1 above 0.05 µg/L (EU limit). For all goat milk samples, 76.0% of samples contained AFM1 in concentrations ranging from 0.005 to 0.135 µg/L, and 9 samples (9.0%) from Shanxi province in October were contaminated with AFM1 above 0.05 µg/L. For all buffalo milk samples, 24 samples (48.0%) contained AFM1 in concentrations ranging from 0.005 to 0.089 µg/L, and 2 samples collected in October were contaminated with AFM1 above 0.05 µg/L. Furthermore, 28.0% of samples contained AFM1 in concentrations ranging from 0.005 to 0.007 µg/L in camel milk samples, and 18.0% of samples contained AFM1 in concentrations ranging from 0.005 to 0.007 µg/L in yak milk samples. Our survey study has expanded the current knowledge of the occurrence of AFM1 in milk from five dairy species in China, in particular the minor dairy species.
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Yu P, Xu R, Yang Z, Ye T, Liu Y, Li S, Abramson MJ, Kimlin M, Guo Y. Cancer and Ongoing Climate Change: Who Are the Most Affected? ACS ENVIRONMENTAL AU 2022; 3:5-11. [PMID: 36691655 PMCID: PMC9853937 DOI: 10.1021/acsenvironau.2c00012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 08/14/2022] [Accepted: 08/24/2022] [Indexed: 01/26/2023]
Abstract
Cancer has become the leading cause of premature death in many counties in recent decades. Previous studies showed plenty of evidence that control of modifiable risk factors would reduce the cancer burden. Since modifiable risk factors could be eliminated by changing the lifestyles of individuals, a greater uptake of modifiable risk factors is critical to reducing cancer burden and inequality in cancer survival. However, climate change will widen cancer inequities through its complex connections with modifiable risk factors. In this perspective, complex connections between climate change and cancer risks via modifiable risk factors, including abnormal temperature, UV, air pollution, natural disasters, food (diet), water, infections, and inefficient physical activities, have been summarized. The associations between climate change and modifiable risk factors have no doubt expanded the inequities. People who face overlapping modifiable risk factors, but who are unable to change or adapt, are at the highest risk in the climate change-cancer linkage. Though individual actions to avoid exposure to modifiable risk factors have been recommended, limited benefits would be achieved unless the nations strive to ensure the basic needs of the people. No choice makes avoiding exposure to risk factors an empty phrase. Thus, government actions should be taken to reduce the expanded inequities in cancer risks.
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Affiliation(s)
- Pei Yu
- School
of Public Health and Preventive Medicine, Monash University, Melbourne 3004, Australia
| | - Rongbin Xu
- School
of Public Health and Preventive Medicine, Monash University, Melbourne 3004, Australia
| | - Zhengyu Yang
- School
of Public Health and Preventive Medicine, Monash University, Melbourne 3004, Australia
| | - Tingting Ye
- School
of Public Health and Preventive Medicine, Monash University, Melbourne 3004, Australia
| | - Yanming Liu
- School
of Public Health and Preventive Medicine, Monash University, Melbourne 3004, Australia
| | - Shanshan Li
- School
of Public Health and Preventive Medicine, Monash University, Melbourne 3004, Australia
| | - Michael J Abramson
- School
of Public Health and Preventive Medicine, Monash University, Melbourne 3004, Australia
| | - Michael Kimlin
- School
of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Queensland 4000, Australia
| | - Yuming Guo
- School
of Public Health and Preventive Medicine, Monash University, Melbourne 3004, Australia,
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8
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The Status Quo of Criminal Responsibility for Aflatoxin Pollution in China: From the Perspective of Judgment Analysis. CONTRAST MEDIA & MOLECULAR IMAGING 2022; 2022:8212370. [PMID: 36003998 PMCID: PMC9385277 DOI: 10.1155/2022/8212370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 06/06/2022] [Accepted: 06/13/2022] [Indexed: 12/04/2022]
Abstract
With the development of the economy, the food safety problems caused by aflatoxin have become increasingly prominent. With regard to the control of aflatoxin pollution, the Chinese government has promulgated a series of legal documents on food safety related to aflatoxin pollution, such as the formulation of industry standards for allowable limits of aflatoxin and various penalties for violators. Although these measures have achieved good results to some extent, there are still many legal problems. This study reviews the current situation of aflatoxin pollution control in food in China. The court judgment documents related to aflatoxin pollution from January 1st 2014 to January 1st 2020 are investigated to analyze the accountability status of aflatoxin pollution treatment in China. Furthermore, this study mainly cross verified the above problems by means of the literature survey and an organization interview and proposed solutions on the basis of in-depth analysis of their causes. Finally, some suggestions are put forward to solve the problem of aflatoxin pollution accountability in China.
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9
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Cheng S, Feng X, Liu G, Zhao N, Liu J, Zhang Z, Yang N, Zhou L, Pang M, Tang B, Dong J, Zhao B, Liu Y. Natural Occurrence of Mycotoxins in Maize in North China. Toxins (Basel) 2022; 14:toxins14080521. [PMID: 36006182 PMCID: PMC9414867 DOI: 10.3390/toxins14080521] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 07/14/2022] [Accepted: 07/20/2022] [Indexed: 11/29/2022] Open
Abstract
Mycotoxins seriously threaten the quality of maize seriously around the world. A total of 426 samples of maize kernel from northeast and northwest China were analyzed in this study. Ultra-performance liquid chromatography–tandem mass spectrometry (UPLC–MS/MS) was performed to analyze the mycotoxin contamination of maize samples. The results showed that it was contaminated by mycotoxins in maize. The average contamination levels of fumonisins, deoxynivalenol, aflatoxins, zearalenone, ochratoxin A, T-2 and HT-2 were 937, 431, 22, 27, 2 and 12 μg/kg, respectively. Concentration of mycotoxins in some samples exceeded their limit, but most were still at safe levels. The contamination level of FBs and DON were most significative. The proportion of mycotoxins exceeding the maximum limit standard was in the following order: 8.0%, 8.0%, 7.0%, 1.6%, 1.4% and 0.0%. The contamination of mycotoxins in maize varies from region to region.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Jingao Dong
- Correspondence: (J.D.); (B.Z.); (Y.L.); Tel.: +86-312-752-8166 (J.D.); +86-312-752-8567 (B.Z.); +86-312-752-8173 (Y.L.)
| | - Bin Zhao
- Correspondence: (J.D.); (B.Z.); (Y.L.); Tel.: +86-312-752-8166 (J.D.); +86-312-752-8567 (B.Z.); +86-312-752-8173 (Y.L.)
| | - Yingchao Liu
- Correspondence: (J.D.); (B.Z.); (Y.L.); Tel.: +86-312-752-8166 (J.D.); +86-312-752-8567 (B.Z.); +86-312-752-8173 (Y.L.)
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10
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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.
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11
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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.
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12
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Dietary Exposure and Risk Assessment of Aflatoxin M1 for Children Aged 1 to 9 Years Old in Serbia. Nutrients 2021; 13:nu13124450. [PMID: 34960002 PMCID: PMC8708110 DOI: 10.3390/nu13124450] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/09/2021] [Accepted: 12/12/2021] [Indexed: 02/08/2023] Open
Abstract
The present study was conducted to estimate the exposure and characterize the risk for the child population of Serbia to Aflatoxin M1 (AFM1) from milk and milk-based food. A total of 3404 samples comprising milk and different milk-based food samples were collected from various regions of Serbia from 2017 to 2019. Evaluation of AFM1 exposure was carried out using the deterministic method, whereas risk characterization was evaluated using the margin of exposure (MOE) and the risk of hepatocellular carcinoma (HCC). Detection rates for AFM1 in milk and milk-based food samples ranged between 2% and 79%, with the highest incidence (79%) and mean level (22.34 ± 0.018 ng kg-1) of AFM1 being detected in pasteurized and UHT milk. According to the three consumption estimates, the values of estimated daily intake (EDI) were higher for toddlers as compared with children aged 3-9 years. Children aged 1-3 years had the highest risk of exposure to AFM1 in milk, with an estimated daily intake of 0.164 and 0.193 ng kg-1 bw day-1 using lower bound (LB) and upper bound (UB) exposure scenarios, respectively. Such difference could result from the higher consumption to weight in younger children. Based on the estimated daily intake (EDI) found in this study, the risk of AFM1 exposure due to consumption of milk and milk-based food was low since the MOE values obtained were >10,000. In addition, the risk of HCC cases/year/105 individuals of different age groups showed that the value of HCC, using potency estimates of 0.0017 (mean), was maximum (0.00034) in the age group 1-3 years, which indicates no health risk for the evaluated groups. The present study revealed the importance of controlling and preventing AFM1 contamination in milk through continuous monitoring and regular inspection to reduce the risk of AFM1 exposure, especially in children.
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13
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Duchenne-Moutien RA, Neetoo H. Climate Change and Emerging Food Safety Issues: A Review. J Food Prot 2021; 84:1884-1897. [PMID: 34185849 DOI: 10.4315/jfp-21-141] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 06/23/2021] [Indexed: 11/11/2022]
Abstract
ABSTRACT Throughout the past decades, climate change has been one of the most complex global issues. Characterized by worldwide alterations in weather patterns, along with a concomitant increase in the temperature of the Earth, climate change will undoubtedly have significant effects on food security and food safety. Climate change engenders climate variability: significant variations in weather variables and their frequency. Both climate variability and climate change are thought to threaten the safety of the food supply chain through different pathways. One such pathway is the ability to exacerbate foodborne diseases by influencing the occurrence, persistence, virulence and, in some cases, toxicity of certain groups of disease-causing microorganisms. Food safety can also be compromised by various chemical hazards, such as pesticides, mycotoxins, and heavy metals. With changes in weather patterns, such as lower rainfall, higher air temperature, and higher frequency of extreme weather events among others, this translates to emerging food safety concerns. These include the shortage of safe water for irrigation of agricultural produce, greater use of pesticides due to pest resistance, increased difficulty in achieving a well-controlled cold chain resulting in temperature abuse, or the occurrence of flash floods, which cause runoff of chemical contaminants in natural water courses. Together, these can result in foodborne infection, intoxication, antimicrobial resistance, and long-term bioaccumulation of chemicals and heavy metals in the human body. Furthermore, severe climate variability can result in extreme weather events and natural calamities, which directly or indirectly impair food safety. This review discusses the causes and impacts of climate change and variability on existing and emerging food safety risks and also considers mitigation and adaptation strategies to address the global warming and climate change problem. HIGHLIGHTS
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Affiliation(s)
| | - Hudaa Neetoo
- Faculty of Agriculture, University of Mauritius, Réduit, Mauritius
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14
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Admasu FT, Melak A, Demissie B, Yenew C, Habtie ML, Bekele TT, Feyesa TO, Chanie ES, G/Medhin MT, Malik T, Dejenie TA. Occurrence and associated factors of aflatoxin M1 in raw cow milk in South Gondar Zone, North West Ethiopia, 2020. Food Sci Nutr 2021; 9:6286-6293. [PMID: 34760258 PMCID: PMC8565191 DOI: 10.1002/fsn3.2589] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 09/02/2021] [Accepted: 09/06/2021] [Indexed: 11/10/2022] Open
Abstract
Aflatoxin M1 is the most significant toxin of milk and milk products. It is immunosuppressive, mutagenic, and carcinogenic compounds to humans. Therefore, this study was aimed to evaluate the concentration of aflatoxin M1 and its determinants in raw cow milk sample intended for human consumption in South Gondar Zone, Ethiopia. A cross-sectional study was conducted on a total of 100 dairy farmers from January to February 2020. Around 50 ml, 100 raw milk samples were collected for aflatoxin M1 analysis. A simple random sampling technique was applied to get the households. Binary and multivariate logistic regressions were used to see the association between predictor and outcome variables. From the 100 dairy farmers who had participated, 38% had heard about aflatoxin in the milk sample. Aflatoxin M1 was detected in the 99(99%) raw milk samples, of these 41 (41%) exceeded the limit of the European Union. The logistic regression analysis result showed that residence, awareness about the level of aflatoxin in the milk sample, management mold-contaminated animal feed, animal feed storage facility, and grazing systems were significantly associated with the high level of aflatoxin in the milk sample. Almost all milk samples analyzed were positive for aflatoxin M1, and 41% of samples were above the limit set by European Union. Many easily manageable and preventable factors were associated with higher levels of aflatoxin M1 in the milk sample than the European Union limit, which suggests continuous monitoring of milk and milk products is necessary.
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Affiliation(s)
- Fitalew Tadele Admasu
- Department Medical BiochemistryCollege of Health SciencesDebre Tabor UniversityDebre TaborEthiopia
| | - Addisu Melak
- Department Medical BiochemistryCollege of Health SciencesDebre Tabor UniversityDebre TaborEthiopia
| | - Biruk Demissie
- Department of Social and Public HealthCollege of Health SciencesDebre Tabor UniversityDebre TaborEthiopia
| | - Chalachew Yenew
- Department of Social and Public HealthCollege of Health SciencesDebre Tabor UniversityDebre TaborEthiopia
| | - Mezgebu Legesse Habtie
- Department of Biochemistry, School of medicineCollege of Health and Medical SciencesHaramaya UniversityHararEthiopia
| | - Tigist Tefera Bekele
- Department of Biochemistry, School of medicineCollege of Health and Medical SciencesHaramaya UniversityHararEthiopia
| | - Teka Obsa Feyesa
- Department of Biochemistry, School of medicineCollege of Health and Medical SciencesHaramaya UniversityHararEthiopia
| | - Ermias Sisay Chanie
- Department of Pediatrics and Child Health NursingDebre Tabor UniversityDebre TaborEthiopia
| | | | - Tabarak Malik
- Department of BiochemistrySchool of MedicineCollege of Medicine and Health SciencesUniversity of GondarGondarEthiopia
| | - Tadesse Asmamaw Dejenie
- Department of BiochemistrySchool of MedicineCollege of Medicine and Health SciencesUniversity of GondarGondarEthiopia
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15
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Torović L, Popov N, Živkov-Baloš M, Jakšić S. Risk estimates of hepatocellular carcinoma in Vojvodina (Serbia) related to aflatoxin M1 contaminated cheese. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2021.104122] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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16
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The concentration of aflatoxin M1 in raw and pasteurized milk: A worldwide systematic review and meta-analysis. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.06.033] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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17
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Leite M, Freitas A, Silva AS, Barbosa J, Ramos F. Maize food chain and mycotoxins: A review on occurrence studies. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.06.045] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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18
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Bervis N, Lorán S, Juan T, Carramiñana JJ, Herrera A, Ariño A, Herrera M. Field Monitoring of Aflatoxins in Feed and Milk of High-Yielding Dairy Cows under Two Feeding Systems. Toxins (Basel) 2021; 13:201. [PMID: 33799569 PMCID: PMC7999403 DOI: 10.3390/toxins13030201] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 03/08/2021] [Accepted: 03/08/2021] [Indexed: 11/29/2022] Open
Abstract
Aflatoxin M1 (AFM1) is a hydroxylated metabolite of aflatoxin B1 (AFB1) that can be excreted in milk of cows after consuming contaminated feed. The aim of this study consisted of a field monitoring to assess the contamination levels of AFB1 in 60 feed samples from two feeding systems for high-yielding dairy cows and of AFM1 in the corresponding raw milk samples. The aflatoxins were analyzed by in-house validated methods based on high-performance liquid chromatography (HPLC) with fluorescence detection. AFB1 was detected in 55% of feed samples (mean 0.61 μg/kg, with 2 samples exceeding the European Union (EU) maximum level set at 5 μg/kg), with greater incidence and concentration in compound feed than in unifeed rations (p < 0.05). AFM1 was detected in 38.3% milk samples (mean 12.6 ng/kg, with 5 samples exceeding the EU maximum level set at 50 ng/kg), with a higher occurrence in milk of cows fed compound feed, as well as in spring milk compared to that produced in winter. The overall transfer ratio of aflatoxins from feed to milk was 3.22%, being higher in cows fed with compound feed and in spring milkings. In a selection of positive matched samples (n = 22), the ratio AFM1/AFB1 exceeded the European Food Safety Authority (EFSA) estimated 6% threshold for high-yielding dairy cows.
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Affiliation(s)
- Noemi Bervis
- Instituto Agroalimentario de Aragón—IA2 (Universidad de Zaragoza-CITA), Facultad de Veterinaria, 50013 Zaragoza, Spain; (N.B.); (S.L.); (T.J.); (J.J.C.); (A.H.); (M.H.)
| | - Susana Lorán
- Instituto Agroalimentario de Aragón—IA2 (Universidad de Zaragoza-CITA), Facultad de Veterinaria, 50013 Zaragoza, Spain; (N.B.); (S.L.); (T.J.); (J.J.C.); (A.H.); (M.H.)
| | - Teresa Juan
- Instituto Agroalimentario de Aragón—IA2 (Universidad de Zaragoza-CITA), Facultad de Veterinaria, 50013 Zaragoza, Spain; (N.B.); (S.L.); (T.J.); (J.J.C.); (A.H.); (M.H.)
- Centro de Investigación y Tecnología Agroalimentaria de Aragón (CITA), 50059 Zaragoza, Spain
| | - Juan José Carramiñana
- Instituto Agroalimentario de Aragón—IA2 (Universidad de Zaragoza-CITA), Facultad de Veterinaria, 50013 Zaragoza, Spain; (N.B.); (S.L.); (T.J.); (J.J.C.); (A.H.); (M.H.)
| | - Antonio Herrera
- Instituto Agroalimentario de Aragón—IA2 (Universidad de Zaragoza-CITA), Facultad de Veterinaria, 50013 Zaragoza, Spain; (N.B.); (S.L.); (T.J.); (J.J.C.); (A.H.); (M.H.)
| | - Agustín Ariño
- Instituto Agroalimentario de Aragón—IA2 (Universidad de Zaragoza-CITA), Facultad de Veterinaria, 50013 Zaragoza, Spain; (N.B.); (S.L.); (T.J.); (J.J.C.); (A.H.); (M.H.)
| | - Marta Herrera
- Instituto Agroalimentario de Aragón—IA2 (Universidad de Zaragoza-CITA), Facultad de Veterinaria, 50013 Zaragoza, Spain; (N.B.); (S.L.); (T.J.); (J.J.C.); (A.H.); (M.H.)
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19
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Assessing Environmental Factors within the One Health Approach. ACTA ACUST UNITED AC 2021; 57:medicina57030240. [PMID: 33807528 PMCID: PMC7999754 DOI: 10.3390/medicina57030240] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/25/2021] [Accepted: 02/28/2021] [Indexed: 01/08/2023]
Abstract
Background: One Health is a comprehensive and multisectoral approach to assess and examine the health of animals, humans and the environment. However, while the One Health approach gains increasing momentum, its practical application meets hindrances. This paper investigates the environmental pillar of the One Health approach, using two case studies to highlight the integration of environmental considerations. The first case study pertains to the Danish monitoring and surveillance programme for antimicrobial resistance, DANMAP. The second case illustrates the occurrence of aflatoxin M1 (AFM1) in milk in dairy-producing ruminants in Italian regions. Method: A scientific literature search was conducted in PubMed and Web of Science to locate articles informing the two cases. Grey literature was gathered to describe the cases as well as their contexts. Results: 19 articles and 10 reports were reviewed and informed the two cases. The cases show how the environmental component influences the apparent impacts for human and animal health. The DANMAP highlights the two approaches One Health and farm to fork. The literature provides information on the comprehensiveness of the DANMAP, but highlights some shortcomings in terms of environmental considerations. The AFM1 case, the milk metabolite of the carcinogenic mycotoxin aflatoxin B1, shows that dairy products are heavily impacted by changes of the climate as well as by economic drivers. Conclusions: The two cases show that environmental conditions directly influence the onset and diffusion of hazardous factors. Climate change, treatment of soils, water and standards in slaughterhouses as well as farms can have a great impact on the health of animals, humans and the environment. Hence, it is important to include environmental considerations, for example, via engaging environmental experts and sharing data. Further case studies will help to better define the roles of environment in One Health scenarios.
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Min L, Fink-Gremmels J, Li D, Tong X, Tang J, Nan X, Yu Z, Chen W, Wang G. An overview of aflatoxin B1 biotransformation and aflatoxin M1 secretion in lactating dairy cows. ANIMAL NUTRITION (ZHONGGUO XU MU SHOU YI XUE HUI) 2021; 7:42-48. [PMID: 33997330 PMCID: PMC8110862 DOI: 10.1016/j.aninu.2020.11.002] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 08/11/2020] [Accepted: 11/20/2020] [Indexed: 01/16/2023]
Abstract
Milk is considered a perfect natural food for humans and animals. However, aflatoxin B1 (AFB1) contaminating the feeds fed to lactating dairy cows can introduce aflatoxin M1 (AFM1), the main toxic metabolite of aflatoxins into the milk, consequently posing a risk to human health. As a result of AFM1 monitoring in raw milk worldwide, it is evident that high AFM1 concentrations exist in raw milk in many countries. Thus, the incidence of AFM1 in milk from dairy cows should not be underestimated. To further optimize the intervention strategies, it is necessary to better understand the metabolism of AFB1 and its biotransformation into AFM1 and the specific secretion pathways in lactating dairy cows. The metabolism of AFB1 and its biotransformation into AFM1 in lactating dairy cows are drawn in this review. Furthermore, recent data provide evidence that in the mammary tissue of lactating dairy cows, aflatoxins significantly increase the activity of a protein, ATP-binding cassette super-family G member 2 (ABCG2), an efflux transporter known to facilitate the excretion of various xenobiotics and veterinary drugs into milk. Further research should focus on identifying and understanding the factors that affect the expression of ABCG2 in the mammary gland of cows.
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Affiliation(s)
- Li Min
- State Key Laboratory of Livestock and Poultry Breeding, Ministry of Agriculture Key Laboratory of Animal Nutrition and Feed Science in South China, Guangdong Public Laboratory of Animal Breeding and Nutrition, Institute of Animal Science, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Johanna Fink-Gremmels
- Institute for Risk Assessment Sciences, Utrecht University, Utrecht, the Netherlands
| | - Dagang Li
- State Key Laboratory of Livestock and Poultry Breeding, Ministry of Agriculture Key Laboratory of Animal Nutrition and Feed Science in South China, Guangdong Public Laboratory of Animal Breeding and Nutrition, Institute of Animal Science, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Xiong Tong
- State Key Laboratory of Livestock and Poultry Breeding, Ministry of Agriculture Key Laboratory of Animal Nutrition and Feed Science in South China, Guangdong Public Laboratory of Animal Breeding and Nutrition, Institute of Animal Science, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Jing Tang
- State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Xuemei Nan
- State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Zhongtang Yu
- Department of Animal Sciences, The Ohio State University, Columbus, USA
| | - Weidong Chen
- State Key Laboratory of Livestock and Poultry Breeding, Ministry of Agriculture Key Laboratory of Animal Nutrition and Feed Science in South China, Guangdong Public Laboratory of Animal Breeding and Nutrition, Institute of Animal Science, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Gang Wang
- State Key Laboratory of Livestock and Poultry Breeding, Ministry of Agriculture Key Laboratory of Animal Nutrition and Feed Science in South China, Guangdong Public Laboratory of Animal Breeding and Nutrition, Institute of Animal Science, Guangdong Academy of Agricultural Sciences, Guangzhou, China
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21
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The challenges of global occurrence of aflatoxin M1 contamination and the reduction of aflatoxin M1 in milk over the past decade. Food Control 2020. [DOI: 10.1016/j.foodcont.2020.107352] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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22
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Kudumija N, Vulić A, Lešić T, Vahčić N, Pleadin J. Aflatoxins and ochratoxin A in dry-fermented sausages in Croatia, by LC-MS/MS. FOOD ADDITIVES & CONTAMINANTS PART B-SURVEILLANCE 2020; 13:225-232. [PMID: 32419674 DOI: 10.1080/19393210.2020.1762760] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The aim of this study was to develop a highly-sensitive liquid chromatographic - tandem mass spectrometric (LC-MS/MS) method to investigate the presence of aflatoxins (AFB1, AFB2, AFG1 and AFG2) and ochratoxin A (OTA) in traditional homemade sausages (n = 88) collected from small family farms situated in different regions in Croatia. Aflatoxins were not detected (<LOD) in any of the analysed samples, whereas the percentage of OTA-positive homemade sausages was 14.8%, consisting of 1.1% Istrian sausages, 7.9% Slavonian sausages and 5.7% Kulenova Seka. In Slavonian sausages, the mean OTA concentration was 0.27 ± 0.09 μg/kg with a maximum of 0.38 μg/kg, while in Kulenova Seka the mean concentration was 0.26 ± 0.14 μg/kg, rising to a maximum of 0.48 μg/kg. Statistically significant differences (p = .243) in OTA concentrations across different types of homemade sausage and sampling regions were not determined.
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Affiliation(s)
- Nina Kudumija
- Laboratory for Analytical Chemistry, Croatian Veterinary Institute, Zagreb, Croatia
| | - Ana Vulić
- Laboratory for Analytical Chemistry, Croatian Veterinary Institute, Zagreb, Croatia
| | - Tina Lešić
- Laboratory for Analytical Chemistry, Croatian Veterinary Institute, Zagreb, Croatia
| | - Nada Vahčić
- Faculty of Food Technology and Biotechnology, University of Zagreb , Zagreb, Croatia
| | - Jelka Pleadin
- Laboratory for Analytical Chemistry, Croatian Veterinary Institute, Zagreb, Croatia
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23
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Pecorelli I, Guarducci N, von Holst C, Bibi R, Pascale M, Ciasca B, Logrieco AF, Lattanzio VMT. Critical Comparison of Analytical Performances of Two Immunoassay Methods for Rapid Detection of Aflatoxin M 1 in Milk. Toxins (Basel) 2020; 12:E270. [PMID: 32331441 PMCID: PMC7232151 DOI: 10.3390/toxins12040270] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 04/20/2020] [Accepted: 04/21/2020] [Indexed: 12/19/2022] Open
Abstract
Aflatoxin B1 (AFB1) is a secondary metabolite produced by some Aspergillus spp. fungi affecting many crops and feed materials. Aflatoxin M1 (AFM1), the 4-hydroxylated metabolite of AFB1, is the main AFB1-related compound present in milk, and it is categorized by the International Agency for Research on Cancer (IARC) as a "group 1 human carcinogen". The aim of this work was to evaluate and compare the analytical performances of two commercial immunoassays widely applied for the detection of AFM1 in milk, namely strip test immunoassay and enzyme linked immunosorbent assay (ELISA). Assay validation included samples at AFM1 levels of 25, 50, 75 ng/kg and blank samples (AFM1 < 0.5 ng/kg). With respect to a screening target concentration (STC) of 50 ng/kg the two assays showed cut-off values of 37.7 ng/kg and 47.5 ng/kg for strip test and ELISA, respectively, a false suspect rate for blanks <0.1% (for both assays) and a false negative rate for samples containing AFM1 at levels higher than STC, of 0.4% (for both assays). The intermediate precision (RSDip) was <32% for the strip test and <15% for the ELISA. Method verification through long-term intra-laboratory quality control (QC) measurements confirmed the results from the validation study. Furthermore, a satisfactory correlation of the results obtained with both immunoassays and the AOAC Official Method 2000.08 was obtained for the analysis of cow milk samples naturally contaminated with AFM1 at levels within "not detected" (< 0.5 ng/kg) and 50 ng/kg. Finally, the extension of the scope of the strip test method to goat and sheep milk was evaluated by applying the experimental design foreseen in the EU regulation.
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Affiliation(s)
- Ivan Pecorelli
- Istituto Zooprofilattico Sperimentale dell’Umbria e delle Marche “Togo Rosati”, Via Salvemini 1, 06126 Perugia, Italy; (I.P.); (R.B.)
| | - Natascia Guarducci
- Institute of Sciences of Food Production, National Research Council of Italy, via Amendola 122/O, 70126 Bari, Italy; (N.G.); (M.P.); (B.C.); (A.F.L.)
| | - Cristoph von Holst
- European Commission, Joint Research Centre (JRC), Retieseweg 111, 2440 Geel, Belgium;
| | - Rita Bibi
- Istituto Zooprofilattico Sperimentale dell’Umbria e delle Marche “Togo Rosati”, Via Salvemini 1, 06126 Perugia, Italy; (I.P.); (R.B.)
| | - Michelangelo Pascale
- Institute of Sciences of Food Production, National Research Council of Italy, via Amendola 122/O, 70126 Bari, Italy; (N.G.); (M.P.); (B.C.); (A.F.L.)
| | - Biancamaria Ciasca
- Institute of Sciences of Food Production, National Research Council of Italy, via Amendola 122/O, 70126 Bari, Italy; (N.G.); (M.P.); (B.C.); (A.F.L.)
| | - Antonio F. Logrieco
- Institute of Sciences of Food Production, National Research Council of Italy, via Amendola 122/O, 70126 Bari, Italy; (N.G.); (M.P.); (B.C.); (A.F.L.)
| | - Veronica M. T. Lattanzio
- Institute of Sciences of Food Production, National Research Council of Italy, via Amendola 122/O, 70126 Bari, Italy; (N.G.); (M.P.); (B.C.); (A.F.L.)
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24
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Serraino A, Bonilauri P, Kerekes K, Farkas Z, Giacometti F, Canever A, Zambrini AV, Ambrus Á. Occurrence of Aflatoxin M1 in Raw Milk Marketed in Italy: Exposure Assessment and Risk Characterization. Front Microbiol 2019; 10:2516. [PMID: 31787941 PMCID: PMC6856139 DOI: 10.3389/fmicb.2019.02516] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 10/18/2019] [Indexed: 11/13/2022] Open
Abstract
The current study is based on the AFM1 contamination of milk determined from April 2013 to December 2018 in the framework of a self-control plan of six milk processing plants in Italy. These data – together with the consumption data of milk consumers – were evaluated and used for the calculation of the Estimated Daily Intake (EDI), the Hazard Index (HI), and the fraction of hepatocarcinoma cases (HCC) due to AFM1 exposure in different population groups. Altogether a total of 31,702 milk samples were analyzed, representing 556,413 tons of milk, which is an outstanding amount compared to published studies. The results indicate the monthly fluctuation of AFM1 levels through a period of nearly 6 years. The EDI of AFM1 in different population groups was in the range of 0.025–0.328 ng kg−1 body weight (bw) per day, based on the average consumption levels and weighted mean contamination of the milk in the study period. Considering average consumptions, in the groups of infants and toddlers, the HI calculation resulted in 1.64 and 1.4, respectively, while for older age groups, it was <1. The estimated fractions of HCC incidences attributable to the AFM1 intakes were 0.005 and 0.004 cases per 100,000 individuals in the 0–0.9 and 1–2.9-year age groups, respectively, and below 0.004 cases in the other age categories. The monthly average AFM1 contamination of tested milk consignments ranged between 7.19 and 22.53 ng kg−1. Although the results of this extensive investigation showed a low risk of HCC, the variability of climatic conditions throughout years that influence AFB1 contamination of feed and consequently AFM1 contamination of milk justifies their continuous monitoring and update of the risk assessment.
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Affiliation(s)
- Andrea Serraino
- Department of Veterinary Medical Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Paolo Bonilauri
- Experimental Zooprophylactic Institute of Lombardy and Emilia-Romagna, Reggio Emilia, Italy
| | - Kata Kerekes
- Department of Food Safety Planning and Monitoring, System Management and Supervision Directorate, National Food Chain Safety Office, Budapest, Hungary
| | - Zsuzsa Farkas
- Department of Food Safety Planning and Monitoring, System Management and Supervision Directorate, National Food Chain Safety Office, Budapest, Hungary
| | - Federica Giacometti
- Department of Veterinary Medical Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Alessandra Canever
- Department of Quality, Innovation, Safety, Environment, Granarolo S.p.A., Bologna, Italy
| | | | - Árpád Ambrus
- Doctoral School of Nutrition and Food Sciences, University of Debrecen, Debrecen, Hungary
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