Comparative studies on the changes of total soluble proteins and protease activity in Georgian commercial peanuts contaminated by Aspergillus flavus
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Efficacy of Ozone to Reduce Fungal Spoilage and Aflatoxin Contamination in Peanuts
Peanuts (Arachis hypogea L.) are important substrates for the growth and subsequent aflatoxin production by different members of Aspergillus. The aims of the current study were to identify the toxigenic fungi associated with peanut and to study the effect of ozone gaseous (O3) on fungal spoilage and aflatoxin concentration in peanuts. Peanut samples were collected from three Egyptian governorat...
متن کاملOccurrence of Aflatoxigenic Aspergillus Species in Various Varieties of Peanuts Produced in Western Kenya
Aflatoxin contaminates foods including peanuts. Aflatoxin is a carcinogenic toxin mainly produced bty Aspergillus flavus. Other Aspergillus species that rarely produce aflatoxins are A. nomius and A. niger. Aflatoxin is associated with liver failure, hepatocellular carcinoma (HCC) and death. Recent studies have shown that peanuts in Kenya are highly contaminated with aflatoxins but information ...
متن کاملHigh Presence of Toxigenic Aspergillus spp. in Commercial Poultry Feeds in Ilaro, Nigeria
Background: Several health problems may be occurred due to consumption of mycotoxin-contaminated foods and feeds. The maize and oilseeds, as the main components of poultry feeds are susceptible to mould contamination and mycotoxin production. The aim of this study was to determine the presence of toxigenic Aspergillus spp. in poultry feeds from Ilaro, Nigeria. Methods: A total of 60 poultry fe...
متن کاملOptimization of Starch Biopolymer Enriched with Chitosan Containing Rosemary Essential Oil and its Application in Packaging of Peanuts
Background and Objectives: Studies on packaged food by activated biopolymer starch films containing antimicrobial material is interesting field of food. Science This study investigates the effect of chitosan and rosemary essential oil on properties of starch films and peanut were packaged in them. Materials and Methods: In this study, composite films based on starch containing 0, 2, 4, 6 and...
متن کاملManagement and prevention of mycotoxins in peanuts.
Contamination of peanuts with mycotoxins, particularly aflatoxins, is a worldwide problem that affects both food safety and agricultural economies. Most countries have adopted regulations that limit the quantity of aflatoxins in food and feed to 20 microg kg(-1) or less; however, environmental conditions in most of the world where peanuts are produced and stored often make it difficult or impos...
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تاریخ انتشار 2012