Table 3.
Household Processes | Iron (%) | Zinc (%) | Copper (%) |
---|---|---|---|
Regular pan with soaking water | 0.18 a | 33.94 a | 71.53 a |
Pressure cooker with soaking water | 0.33 b | 44.66 b | 73.35 a |
Regular pan without soaking water | 0.17 a | 31.55 a | 66.42 b |
Pressure cooker without soaking water | 0.22 a | 35.04 a | 68.16 b |
In each column, values marked by different letters are a significantly different (p < 0.05).