Pregled bibliografske jedinice broj: 1133172
Mushroom metabolites in the control and detoxification of mycotoxin contamination in food and feed
Mushroom metabolites in the control and detoxification of mycotoxin contamination in food and feed // Arhiv za higijenu rada i toksikologiju / Šostar, Zvonimir ; Šikić, Sandra ; Krivohvalek, Adela (ur.).
Zagreb, 2018. str. 34-34 (predavanje, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 1133172 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Mushroom metabolites in the control and detoxification of mycotoxin contamination in food and feed
Autori
Lončar, Jelena ; Reverberi, Massimo ; Cescutti, Paola ; Rizzo, Roberto ; Parroni, Alessia ; Zjalić, Slaven
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Arhiv za higijenu rada i toksikologiju
/ Šostar, Zvonimir ; Šikić, Sandra ; Krivohvalek, Adela - Zagreb, 2018, 34-34
Skup
2. međunarodni kongres o sigurnosti i kvaliteti hrane = 2nd International Congress on Food Safety and Quality
Mjesto i datum
Opatija, Hrvatska, 13.11.2018. - 16.11.2018
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
aflatoxin ; inhibition ; ochratoxin A ; polysaccharides ; toxin
Sažetak
Due to their toxicity mycotoxins represent a serious threat for food and feed safety. None of the control strategies applied in the last five decades has definitively solved the problem of mycotoxin contamination. The raising awareness that different chemicals could cause both environmental problems and health hazard, led to large limitation of their use in agriculture. Today EC push the research to investigate more environmental friendly „green“ approaches. Mushroom metabolites could represent an excellent tool in mycotoxin control, they demonstrated the ability to prevent the synthesis of different mycotoxins and detoxify already contaminated food and feed stuff. Laccases from mushroom Trametes versicolor showed the possibility of degradation up to 90% of aflatoxin B1 present on corn seeds, after 72 hours of incubation. Polysaccharides extracted from the same mushroom demonstrated almost complete and long lasting inhibition of biosynthesis of different mycotoxins at the same time (i.e. aflatoxins, OTA), both in liquid cultures and on seeds. Polysaccharides of more than 100 mushroom strains were assayed for toxin inhibition and three most effective, produced by Lentinula edodes, Trametes versicolor and Schyzophyllum commune, were purified. The characterization of these water-soluble mushroom polysaccharides is under study in order to establish if there is some common structure involved in mycotoxin control.
Izvorni jezik
Engleski
Znanstvena područja
Biotehnologija
