Total Samples tested

White garri

Positive (%)

Negative (%)

Mean aflatoxin concentration (µg/kg)

Yellow garri

Positive (%)

Negative (%)

Mean aflatoxin concentration (µg/kg)

Zone A

20

10

10 (100)

0 (0)

1.29

10

8 (80)

2 (20)

1.20

Zone B

20

10

7 (70)

3 (30)

0.83

10

8 (80)

2 (20)

0.88

Zone C

20

10

6 (60)

4 (40)

0.84

10

8 (80)

2 (20)

0.99

Total

60

30

23 (76.67)

7 (23.33)

2.96

30

24 (80)

6 (20)

3.07