Research Article

Health Risk Assessment of Heavy Metals from Smoked Corbicula fluminea Collected on Roadside Vendors at Kelantan, Malaysia

Table 2

The comparison of the estimated daily intake and estimated weekly intake with the recommended values for C. fluminea consumption.

C. fluminea (mg/kg ww)EDI (μg/kg/day)ADIa (μg/kg/day)EWIb (μg/kg/week)PTWI (μg/kg/week)EWI : PTWI ratio (%)

Cd0.230.2810.847c12.00
Cu5.036.0235018.063500c0.52
Mn10.2512.2714036.81980d3.76
Pb0.620.743.572.2225c8.88
Zn17.4720.91100062.737000c0.90

aAccepted daily intake which was calculated from PTWI; bestimated weekly intake with a frequency of three times consumption per week; cPTWI set by FAO/WHO [33]; dreference dose of Mn established by USEPA [34].