Cadmium, lead and some other trace elements in Larch Bolete mushrooms (Suillus grevillei) (Klotzsch) Sing., collected from the same site over two years.
The aim of this study was to examine the status of some trace metals accumulated in the flesh of Suillus grevillei mushrooms collected from the same site over two successive years. Total Ag, Al, Ba, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Na, Ni, P, Pb, Rb, Sr and Zn contents of fruiting bodies were determined by inductively coupled plasma atomic emission spectroscopy (ICP-AES) with ultrasonic cross-flow nebuliser. A difference (p < 0.05) was found in the contents of Cd, Cr, Cu, Fe, K, Na, Ni, Pb, Rb and Sr in caps and Fe, Na, P and Rb (p < 0.05) in stipes (Ag, Cd, Co, Cr, Ni and Pb were not determined in stipes). Natural fluctuations in trace elements' content of Suillus grevillei collected from the same site over time is a variable that needs to be considered when assessing minerals' nutritional status of mushrooms.
a Institute of Environmental Sciences & Public Health , University of Gdańsk , Gdańsk , Poland.
K
K
Chudzyński
G
G
Jarzyńska
J
J
Falandysz
D000363:Agaricales / Q000737:chemistry*; D002104:Cadmium / Q000737:chemistry*; D004785:Environmental Pollutants / Q000737:chemistry; D005504:Food Analysis; D005506:Food Contamination; D007854:Lead / Q000737:chemistry*; D019216:Metals, Heavy / Q000737:chemistry; D011044:Poland; D013997:Time Factors; D014131:Trace Elements / Q000737:chemistry*
D004785:Environmental Pollutants; D019216:Metals, Heavy; D014131:Trace Elements; D002104:Cadmium; D007854:Lead
cadmium; heavy metals; lead; mushrooms; trace elements (toxic)