Arsenic mg/kg

Iron mg/kg

Manganese mg/kg

Lead mg/kg

Dunkwa

25.67 ± 11.74

1716.33 ± 68.16

693.33 ± 126.19

99 ± 72.89

Praso

29.00 ± 7.65

2232.00 ± 685.36

822.00 ± 203.71

41.33 ± 10.89

Akim

29.33 ± 9.30

1545.33 ± 126.79

657..67 ± 68.42

66.67 ± 17.59

Barekese

5.00 ± 1.67

503.33 ± 163.03

442.00 ± 44.05

4.33 ± 1.28

Brenase

49.33 ± 8.91

2172.33 ± 944.24

422.00 ± 62.70

16.33 ± 2.52

Adiembra

26.67 ± 4.62

1555.67 ± 199.87

643.67 ± 47.50

50.33 ± 15.06

Deboase

9.67 ± 1.67

1473.00 ± 315.73

1573.00 ± 86.78

54.33 ± 22067

Shamaa

8.33 ± 2.28

11486.33 ± 0.20

1651.33 ± 109.07

4.67 ± 1.72

WHO

7

28,000

600

23