Pleurotus spp. Mycelia Enriched in Magnesium and Zinc Salts as a Potential Functional Food

Worldwide, mushrooms belonging to the Pleurotus spp. such as P. citrinopileatus, P. djamor, and P. pulmonarius are highly valued not only for their taste and aroma but also for their health-promoting properties. These species are rich in bioelements, vitamins, and above all, compounds that exhibit i...

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Vydáno v:Molecules (Basel, Switzerland) Ročník 26; číslo 1; s. 162
Hlavní autoři: Włodarczyk, Anna, Krakowska, Agata, Sułkowska-Ziaja, Katarzyna, Suchanek, Małgorzata, Zięba, Piotr, Opoka, Włodzimierz, Muszyńska, Bożena
Médium: Journal Article
Jazyk:angličtina
Vydáno: Switzerland MDPI AG 31.12.2020
MDPI
Témata:
Amino acids
anions
antioxidative effect
Bioavailability
bioelements
Biomass
Functional Food
Humans
Humidity
indole compounds
Magnesium - metabolism
Metals
Mushrooms
Mycelium - growth & development
Mycelium - metabolism
phenolic compounds
Pleurotus - growth & development
Pleurotus - metabolism
Pleurotus spp
Zinc - metabolism
Poland
St Louis Missouri
United States > US
Europe
Germany
Pleurotus spp
bioelements
phenolic compounds
indole compounds
digestive tract
antioxidative effect
anions
ISSN:1420-3049, 1420-3049
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Shrnutí:Worldwide, mushrooms belonging to the Pleurotus spp. such as P. citrinopileatus, P. djamor, and P. pulmonarius are highly valued not only for their taste and aroma but also for their health-promoting properties. These species are rich in bioelements, vitamins, and above all, compounds that exhibit immunostimulatory activity. Therefore, in this study, we aimed to determine the effect of the supplementation of culture media using inorganic Mg and Zn salts. This is the first study to establish the bioavailability of the selected elements (Mg and Zn) and anions (Cl−, SO42−) from the enriched biomass by means of the extraction of lyophilized mycelium into artificial digestive juices. The following salts were added to the liquid Oddoux medium: ZnSO4·7H2O, ZnCl2, MgSO4·7H2O or MgCl2·6H2O. The bioelements, anions and organic compounds in the obtained biomass were determined. The addition of Zn and Mg salts to the media increased the production of biomass by 30% and increased the bioaccumulation of the inorganic salts. Maintaining in vitro cultures under optimized and controlled conditions produced mycelium with a better composition and health properties than otherwise. Such enriched biomass may be classified as potential functional foods, aiding in overcoming deficiencies of elements and organic compounds with biological activity in humans.
Bibliografie:ObjectType-Article-1
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ISSN:1420-3049
1420-3049
DOI:10.3390/molecules26010162