Affiliation
a South Ural State University (Research University), Institute of Economy, Trade, Technology
b Uralskay Gosydarstvenay academy veterinary medicine
Copyright ©Naumova et al. This is an open access article distributed under the terms of the Creative Commons Attribution 4.0. (
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Abstract
Mushrooms have the ability to accumulate pesticides, toxic and radioactive isotopes of elements from the environment, wherein the concentration of toxicant in mushrooms is higher than the substrate on which they grow. The article presents the results of the research of organoleptic characteristics, safety performance of fresh oyster mushroom, cultivated at the enterprises of the Chelyabinsk region. It was found that fresh oyster mushrooms from “Mushroom court” have obvious signs of maturity, and the highest percentage of mechanical damage; as a result, after boiling the mushrooms did not produce clear enough broth, mushroom flavor and aroma being unexpressed, which eventually led to a relatively low score for organoleptic characteristics. The study of safety factors (the content of toxic elements, pesticides, radionuclides) indicate low concentrations of xenobiotics in the fungi by producers analyzed; such as “Camellia” (Chelyabinsk region, Etkulsky district, Belonosovo village), “Crystal” (Chelyabinsk region, Chesmensky district, Scesma village), “Mushroom court” (Chelyabinsk Region, Kopeysk). As a result it was found that the quality of oyster mushrooms grown at the enterprises of “Camellia” and “Crystal”, complies with the national regulatory documentation and the requirements of international standards, which confirms the possibility of a smooth implementation in the trade network. The mushrooms cultivated by “Mushroom court”, in spite of their high quality and safety, should be directed to further sorting or sold at a reduced price.
Keywords
Mushrooms,
oyster mushrooms,
xenobiotics,
safety,
quality,
cultivation under controlled conditions
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