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Mycotoxins - Adsorbents, binders, tests

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Introduction Mycotoxins are a large group of toxins produced by moulds and they can be very toxic for animals, plants and humans. Mycotoxins occur particularly in regions or countries with climates of high temperature and humidity or where there are poor crop harvesting and storage conditions, which encourage mould growth and mycotoxin development (25). The toxic effects of mycotoxins are mainly on liver and they cause teratogenic, mutagenic,...
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Mycotoxins in animal nutrition Mycotoxins are toxic secondary metabolites, produced naturally in various Genera of Fungi. The most significant in animal production are produced by molds of the Genera Aspergillus , Fusarium and Penicillium ....
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Mycotoxin contamination is one of the serious threats to animal feed and human food manufacturing. Mold infection may occur at all stages from field crop planting to post-harvest storage and transportation. Even under good management, mycotoxin contamination caused by mold infection is considered an inevitable problem. In addition, many mycotoxins are not easily removed through processing, they are stable to heat, physical and chemical treatments. More than 500 types of mycotoxin have...
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In 2020, Life Rainbow Biotech randomly collected 407 feed samples of raw materials and feed mills in farms and analyzed them. The samples were tested for aflatoxins (B1, B2, G1, and G2), zearalenone, fumonisins (B1, B2, and B3) and deoxynivalenol (DON) by the ELISA Mycotoxin analysis kit (Romer Labs®). Results: 407 feed samples collected, and 80.3% were contaminated with fumonisins and 90.4% contaminated with deoxynivalenol (table 1). All the maximum concentrations of...
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COVID-19 has led to a drastic shift in consumer demand away from restaurants, foodservice and other types of "food away from home" towards food consumed at home, requiring important changes in the way food supply chains operate. As the COVID-19 pandemic gathered pace, sales of "food away from home" (consumed in hotels, restaurants, catering and cafes) collapsed. COVID-19 has led to disruptions in food processing industries, which have been affected by rules on social distancing, by...
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Dr. Milind Chawak, General Manager Poultry Diagnostic and research center Venkateshwara Hatcheries Pvt. Ltd., (Venky's India Limited), explains the services they offer to the poultry farmers in India and talks about the technologies used to detect mycotoxins in the facilities of SAMITEC, PEGASUS, LAMIC, and the University of Santa Maria in Brazil. ...
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1. Introduction Fusarium head blight (FHB) of small grain cereals and Fusarium Ear Rot (FER) of maize remain among the most important diseases affecting cereals worldwide. Among the predominating fungi causing both diseases are Fusarium graminearum sensu stricto (s.s.) and F. culmorum [1,2]. Besides yield losses, they also cause quality decline by contamination of the grain with type B trichothecenes. This group of mycotoxins includes deoxynivalenol (DON) and nivalenol (NIV),...
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 Julia dvorska
Julia dvorska and 1 more
Adisseo
Based on the results of this survey, the 2020 wheat crop in Poland should not automatically be considered safe for inclusion in finished feed rations for all animal species. Special attention should be paid to the medium-high average concentration of DON (1102 μg/kg), which was found in 71% of the samples with maximum concentration 9800 μg/kg. Average HT-2 and T-2 toxins level according to our risk assessment table present low-medium risk to...
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Pavel Horký
Pavel Horký and 1 more
Introduction Mycotoxins are a chemically broad group of compounds characterized by low molecular weight. They are usually produced by moulds, especially species Aspergillus, Penicillium, Alternaria and Fusarium. Generally, there are many species, although only a few are monitored [1]. These species pose a health risk to both humans and livestock, and their occurrence causes considerable economic damage every year. The most involved are aflatoxins (AFB1), fumonisins, ochratoxins,...
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Francisco Cubillos
Universidad de Santiago de Chile - USACH
Universidad de Santiago de Chile - USACH
1. Introduction Mycotoxins are toxic secondary metabolites produced by fungi. These compounds represent a threat to food security as they recurrently contaminate human food and animal feed, especially when those products have been produced from fungal-infected agricultural commodities, such as fruits, grains and vegetables [1]. The main foodborne mycotoxins of public health concern are aflatoxins, fumonisins, ochrartoxins, zearalenone, tricothecenes, deoxynivalenol and patulin...
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Ranajit Bandyopadhyay
Centro Internacional de Agricultura Tropical CIAT
Centro Internacional de Agricultura Tropical CIAT
1. Introduction Aflatoxins are highly toxic and carcinogenic compounds produced by Aspergillus flavus and closely related fungi in several crops [1]. Maize (Zea mays L.) and groundnut (Arachis hypogea L.) are amongst the most susceptible crops. Crop contamination with these potent compounds negatively affects both human and animal health, the income of farmers, and trade opportunities [2–4]. In the case of animals, when feeds are prepared with aflatoxin-contaminated crops,...
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1. Introduction Mycotoxins are toxic chemically diverse secondary metabolites produced by filamentous fungi. Their structural diversity can give rise to several adverse effects in humans and animals, such as carcinogenicity, immunosuppression, teratogenicity, nephrotoxicity, and hepatotoxicity [1]. The contamination of food and feed supply with low levels of mycotoxins is widespread, and includes commodities such as wine, apple juice, cereals, milk, coffee beans, maize, nuts,...
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Pedro Urriola
Pedro Urriola and 2 more
University of Minnesota
University of Minnesota
INTRODUCTION Previous studies (Widmer e al., 2008; Kim et al., 2009; Jacela et al., 2010) have measured metabolizable energy (ME) and standardized ileal digestible (SID) amino acid (AA) content in high-protein distillers dried grains (HP-DDG) produced using the old front-end fractionation processes, and these data were used in developing nutrient composition tables in NRC (2012). These nutritional composition values appeared to be accurate for previous HP-DDG sources because...
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Can anyone suggest where we can do "Bentonite aflatoxin B1 binding capacity" test in India?...
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1. Introduction Aspergillus fumigatus is a saprophytic mold that plays an important ecological role as a decomposer, recycling carbon and nitrogen sources [1–3]. It is a ubiquitous fungus with a worldwide distribution, which can be detected in air and soil samples, and even on the International Space Station [4–7]. This ubiquity is because it is highly adaptive; able to colonize a wide range of environments because of its metabolic diversity, broad stress, and...
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Giuseppina Avantaggiato
Institute of Sciences of Food Production ISPA
Institute of Sciences of Food Production ISPA
1. Introduction Mycotoxins are fungi-derived metabolites capable of causing a dverse effects to both humans and animals. They are produced by toxigenic fungi, including Aspergillus, Penicillium, Alternaria, and Fusarium species, under specific temperature and humidity conditions [1–4]. The main mycotoxins occurring in food and feedstuffs are aflatoxins, ochratoxins, zearalenone, deoxynivalenol, and fumonisins [4,5]. Contamination by mycotoxins is common in...
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Prof. Mallmann
LAMIC - LABORATORY OF MYCOTOXICOLOGICAL ANALYSIS
LAMIC - LABORATORY OF MYCOTOXICOLOGICAL ANALYSIS
Carlos Mallmann, Director of the Laboratory of Mycotoxicological Analysis, from the University of Santa Maria in Brazil (UFSM - Brasil), speaks about the technologies for predictions of mycotoxins in poultry, during a visit of a team of nutritionists from India belonging to Venky's, who toured the facilities of SAMITEC, PEGASUS and LAMIC, and the University of Santa Maria....
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Prof. Mallmann
LAMIC - LABORATORY OF MYCOTOXICOLOGICAL ANALYSIS
LAMIC - LABORATORY OF MYCOTOXICOLOGICAL ANALYSIS
Carlos Mallmann, Professor and researcher from LAMIC, speaks about mycotoxins especially fumosin and zearalenone, and also about anti-mycotoxin additives at the XVII World Veterinary Poultry Association Congress in Cancun, Mexico. ...
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Nancy Zabe, Technical Services Manager at VICAM group of Waters, speaks about methods for the Analysis of Mycotoxins from the field to the lab at the latin American Congress of Mycotoxins, Cordoba, Argentina, December 2013. ...
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The cimenol ring has phenolic character and it is contained in various percentages in extracts of aromatic plants. It antibacterial and antifungal effect has been traditionally used in the food industry in the preparation of preserved foods, especially vegetables canned. The progressive ban on the use of chemical additives in the...
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