A screening study of elemental composition in 12 marketable mushroom species accessible in Poland
PBN-AR
Instytucja
Wydział Chemii (Uniwersytet im. Adama Mickiewicza w Poznaniu)
Informacje podstawowe
Główny język publikacji
en
Czasopismo
European Food Research and Technology (30pkt w roku publikacji)
ISSN
1438-2377
EISSN
1438-2385
Wydawca
SPRINGER
DOI
URL
Rok publikacji
2017
Numer zeszytu
10
Strony od-do
1759-1771
Numer tomu
243
Identyfikator DOI
Liczba arkuszy
Autorzy
(liczba autorów: 8)
Pozostali autorzy
+ 7
Słowa kluczowe
en
Accumulation;
Contamination;
Cultivated mushrooms;
Elements;
Food
Streszczenia
Język
en
Treść
Cultivated mushroom species are becoming an increasingly consumed commodity owing to their nutritional value and potential biological activities. There is a strict necessity to conduct a thorough screening of their chemical composition to ensure the quality and safety of final food products. The present study analyzed the content of 67 macro- and microelements and detected 36 of them (macroelements: Ca, K, Mg, Na, P; micronutrients: Cu, Fe, Mn, Mo, Zn; toxic metals: Ag, Al, Cd, Ni and Pb; metalloids: As, B, Ge, Te; platinum group elements (PGEs): Os, Pt, Rh; rare earth elements (REES): Gd, Ho, La, Nd, Pr; other elements: Ba, Bi, Ga, In, Sr, Ti, U, V, Zr) in 12 mushroom species (Agrocybe cylindracea, Auricularia polytricha, Clitocybe maxima, Coprinus comatus, Flammulina velutipes, Grifola frondosa, Hericium erinaceus, Laetiporus sulphureus, Pholiota nameko, Stropharia rugosoannulata, Trametes versicolor, Tremella fuciformis) obtained between 2008 and 2016 from the Polish market but originating from both Poland (small scale local production) and China (available in selected oriental or internet shops only). Elemental composition was highly species-specific and did not follow a taxonomical pattern on the family level. As revealed, G. frondosa contained high concentrations of minerals (Ca, Cu, Fe, Mg, Mn, P and Zn). Most of the studied mushrooms were characterized by a relatively high level of PGEs. Serious food contaminants such as Al, As, Cd and Pb were within safety limits set by the FAO/WHO. Additionally, the study presented Andrews curves as a convenient tool to analyze trends on multidimensional data on chemical composition.
Inne
System-identifier
PX-5b0d416bd5defbd8d5a93de6
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