1. Heavy metals concentrations in cultivated mushroom species
- Author
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Ivan Širić, Valentino Držaić, Bojana Božac, and Zvonimir Matijević
- Subjects
agaricus bisporus ,icp-oes ,lentinula edodes ,pleurotus ostreatus ,toxicological risk ,Agriculture - Abstract
The aim of this paper was to determine the concentration of heavy metals in three commercial mushroom species: Agaricus bisporus Imbach, Pleurotus ostreatus (Jacq. ex Fr.) P.Kumm. and Lentinula edodes (Berk.) Pegler in Croatia and calculate the estimation of toxic metals inputs and contribution to toxicological values. Twenty samples of each mushroom species were selected randomly. Heavy metal analysis were carried out on an optical emission spectrophotometer with inductively coupled plasma - ICP-OES. Mercury concentration was determined on the mercury analyzer AMA-254 by direct combustion of samples in a rich oxygen atmosphere. Statistical analysis of results was carried out using software package SAS V9. The highest average concentration of iron (60.04 mg*kg-1), zinc (53.64 mg*kg-1), copper (7.06 mg*kg-1) and mercury (2.27 μg*kg-1) was determined in Agaricus bisporus. Significantly (P
- Published
- 2019
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