Element

Standard Limit

Barley

Malt

(Mean ± SD)

P value

(Mean ± SD)

P value

Zn

27

18.813 ± 8.575

<0.001

14.364 ± 6.391

<0.001

Cd

0.21

0.212 ± 0.116

0.912

0.153 ± 0.098

0.020

Pb

0.43

0.278 ± 0.163

0.001

0.179 ± 0.082

<0.001

Cu

3

3.746 ± 1.118

0.008

3.033 ± 1.392

0.915