Prevention of the Growth of Fungi and Aflatoxins in Bread Leftovers Used as Animal Feed
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Abstract
Background: Aflatoxin contamination poses a significant threat to food safety, particularly in bread products used as animal feed. This review explores various strategies for preventing fungal growth and aflatoxin production.
Objective: To assess the efficacy of traditional and emerging decontamination methods for managing aflatoxin contamination in food commodities, with a focus on bread products.
Methods: A systematic review of literature from databases such as PubMed and ScienceDirect was conducted, focusing on studies published in the last two decades. The review included chemical, physical, and biological decontamination methods, as well as natural antifungal agents derived from medicinal plants.
Results: Chemical methods such as sodium hypochlorite and sodium bisulfite showed varying degrees of efficacy in reducing aflatoxin levels. Natural antifungal agents like garlic, neem leaves, and eucalyptus leaves demonstrated significant antifungal properties. The prevalence of aflatoxins in bread samples varied across different countries, highlighting the global challenge of aflatoxin contamination.
Conclusion: Emerging decontamination methods offer promising alternatives to traditional techniques for managing aflatoxin contamination. Further research is needed to optimize these methods and ensure their safety for human consumption.
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References
Mahato DK, Lee KE, Kamle M, Devi S, Dewangan KN, Kumar P, Kang SG. Aflatoxins in Food and Feed: An Overview on Prevalence, Detection and Control Strategies. Front Microbiol. 2019;10:2266.
O’Riordan MJ, Wilkinson MG. A Survey of the Incidence and Level of Aflatoxin Contamination in a Range of Imported Spice Preparations on the Irish Retail Market. Food Chem. 2008;107(4):1429-1435.
Stoev SD. Food Safety and Increasing Hazard of Mycotoxin Occurrence in Foods and Feeds. Crit Rev Food Sci Nutr. 2013;53(9):887-901.
Pleadin J, Frece J, Markov K. Mycotoxins in Food and Feed. Adv Food Nutr Res. 2019;89:297-345.
Chauhan R, Singh J, Sachdev T, Basu T, Malhotra BD. Recent Advances in Mycotoxins Detection. Biosens Bioelectron. 2016;81:532-545.
Alshannaq A, Yu JH. Occurrence, Toxicity, and Analysis of Major Mycotoxins in Food. Int J Environ Res Public Health. 2017;14(6):632.
Abrar M, Anjum FM, Butt MS, Pasha I, Randhawa MA, Saeed F, Waqas K. Aflatoxins: Biosynthesis, Occurrence, Toxicity, and Remedies. Crit Rev Food Sci Nutr. 2013;53(8):862-874.
European Food Safety Authority (EFSA). Opinion of the Scientific Panel on Contaminants in the Food Chain [CONTAM] Related to the Potential Increase of Consumer Health Risk by a Possible Increase of the Existing Maximum Levels for Aflatoxins in Almonds, Hazelnuts and Pistachios and Derived Products. EFSA J. 2007;5(3):446.
Vidal A, Marín S, Ramos AJ, Cano-Sancho G, Sanchis V. Determination of Aflatoxins, Deoxynivalenol, Ochratoxin A and Zearalenone in Wheat and Oat Based Bran Supplements Sold in the Spanish Market. Food Chem Toxicol. 2013;53:133-138.
Pizzolitto RP, Armando MR, Combina M, Cavaglieri LR, Dalcero AM, Salvano MA. Evaluation of Saccharomyces cerevisiae Strains as Probiotic Agent with Aflatoxin B1 Adsorption Ability for Use in Poultry Feedstuffs. J Environ Sci Health B. 2012;47(10):933-941.
Pierron A, Alassane-Kpembi I, Oswald IP. Impact of Mycotoxin on Immune Response and Consequences for Pig Health. Anim Nutr. 2016;2(2):63-68.
Turner PC, Moore SE, Hall AJ, Prentice AM, Wild CP. Modification of Immune Function through Exposure to Dietary Aflatoxin in Gambian Children. Environ Health Perspect. 2003;111(2):217-220.
Smith LE, Mbuya MN, Prendergast AJ, Turner PC, Ruboko S, Humphrey JH, Stoltzfus RJ. Determinants of Recent Aflatoxin Exposure among Pregnant Women in Rural Zimbabwe. Mol Nutr Food Res. 2017;61(9):1601049.
Hatem NL, Hassab HM, Al-Rahman EMA, El-Deeb SA, Ahmed RLES. Prevalence of Aflatoxins in Blood and Urine of Egyptian Infants with Protein–Energy Malnutrition. Food Nutr Bull. 2005;26(1):49-56.
Ahlberg S, Grace D, Kiarie G, Kirino Y, Lindahl J. A Risk Assessment of Aflatoxin M1 Exposure in Low and Mid-Income Dairy Consumers in Kenya. Toxins. 2018;10(9):348.
Alamu EO, Gondwe T, Akello J, Maziya-Dixon B, Mukanga M. Relationship between Serum Aflatoxin Concentrations and the Nutritional Status of Children Aged 6–24 Months from Zambia. Int J Food Sci Nutr. 2020;71(5):593-603.
Kamala A, Kimanya M, De Meulenaer B, Kolsteren P, Jacxsens L, Haesaert G, Lachat C. Post-harvest Interventions Decrease Aflatoxin and Fumonisin Contamination in Maize and Subsequent Dietary Exposure in Tanzanian Infants: A Cluster Randomised-Controlled Trial. World Mycotoxin J. 2018;11(3):447-458.
Van Egmond HP. Natural Toxins: Risks, Regulations and the Analytical Situation in Europe. Anal Bioanal Chem. 2004;378:1152-1160.
Ismail A, Gonçalves BL, de Neeff DV, Ponzilacqua B, Coppa CF, Hintzsche H, Oliveira CA. Aflatoxin in Foodstuffs: Occurrence and Recent Advances in Decontamination. Food Res Int. 2018;113:74-85.