Elemental composition and nutritional value of three edible mushrooms from Serbia

Abstract

Nutrition value, as well as macro- and microconstituents of three edible mushrooms (Pleurotus ostreatus, Lentinula edodes, Macrolepiota procera) collected in Serbia were tested. It has been determined that all three mushroom samples were low in energy, fat and carbohydrates, but rich in β-glucans content. The most abundant elements in these three mushrooms were essential marcroelements Ca, K and P, but also there is a significant amount of Li, Se and Zn. On the other hand, toxic elements, such as Pb, As and Cd were also detected in level higher than allowed.

Nutritivna vrednost, kao i sadržaj makro- i mikroelemenata testirana je u uzorcima tri jestive pečurke, sakupljene u Srbiji (Pleurotus ostreatus, Lentinula edodes, Macrolepiota procera). Pokazano je da su sve tri gljive bile siromašne energijom, mastima i ugljenimhidratima, ali bogate β-glukanima. Najzastupljeniji elementi u sva tri uzorka bili su esencijalni makroelementi Ca, K i P, ali je takođe je detektovana značajna količina Li, Se i Zn. Sa druge strane, koncentracija toksičnih metala, Pb, As i Cd, bila je iznad dozvoljenih granica.