Table 3: Target hazard quotient (THQ) and Hazard index (HI) for adult exposed to some locally produced beverages contaminated with toxic metals.

Samples

Toxic metals (mg/kg)

Cr

Cu

Zn

Ni

Mn

Fe

HI

Mokite

4.2 E-5

0.010

0.017

9.9 E-5

3.94 E-4

8.17 E-5

0.0276

Palmwine

9 E-6

2.1 E-4

1.18 E-5

2.91 E-4

3.94 E-4

8.17 E-5

0.00099

Agbo

2.28 E-6

 

2.4 E-5

 

0.0045

1.08 E-4

0.00463

Ogogoro

1.68 E-6

9 E-6

1.1 E-5

 

2.53 E-4

9.56 E-5

0.00037

Kunu

7.92 E-5

8.4 E-5

3.8 E-5

4.8 E-4

0.0012

2.47 E-4

0.00209

Pigweed

1.69 E-5

 

8 E-6

2.28 E-4

4.67 E-4

1.03 E-4

0.00082

Zobo

6.84 E-6

 

2.44 E-5

4.14 E-4

0.0044

1.12 E-4

0.00496