Kvasny Prum. 1985; 31(3): 54-57 | DOI: 10.18832/kp1985009

Metal cations in wine.Peer-reviewed article

V. KELLNER, P. ČEJKA, F. FRANTÍK, K. PRŮŠA

A determination of K, Na, Mg, Ca, Fe, Cu, Al, As, Cd, Cr, Li, Mn, Ni, Pb, Sr and Zn in wine samples of Czechoslovak production was carried out. The results were carried out. The results compared with those previously published in Czechoslovakiaand abroad. Except Ni, the concentrations of all others cations were in the limit permitted for the wine. In the majority of samples the results obtained were comparable with those published in the literature. The mean values for the individual metals were: Al - 1,56; As - below 0,001; Ca - 135,2; Cd - 0,003; Cr - 0,015; Cu - 0,11; Fe - 6,25; K - 1,057; Li - 0,010; Mg - 98,1; Mn - 0,78; Na - 21,4 (4 samples); Ni - 0,04; Pb - 0,053; Sr - 0,72 (3 samples), Zn - 0,73 (all values are in mg.l^-1).
(In Czech, English summary only)

Keywords: wine, metals, AAS

Published: March 1, 1985