Metal Content and Stable Isotope Determination in Some Commercial Beers from Romanian Markets

Table 2

Metal concentration in beer samples determined by ICP-MS. Concentration in g·L⁻¹  ±  standard deviation.

Sample code	Alcohol%	Metal concentrations [g·L^−1]
		Al	Ba	Ni	Mn	As	Cd	Pb	Cu	Zn	Cr
W1	4.8						<0.001
W2	5						<0.001	<0.001		<0.001
W3	5						<0.001			<0.001
W4	5			<0.001			<0.001
W5	4.6			<0.001			<0.001	<0.001
W6	4.5			<0.001			<0.001			<0.001
W7	5						<0.001
W8	5
W9	4.8						<0.001
W10	5					5	<0.001
W11	5			<0.001			<0.001
W12	7						<0.001
W13	5									<0.001
W14	5			<0.001			<0.001
W15	5
W16	5
W17	5						<0.001
W18	5			<0.001			<0.001			<0.001
W19	4.8
W20	4.8			<0.001			<0.001