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Estimated value of provisional tolerable weekly intake (PTWI), considering the daily consumption of 1 g of raw propolis and an adult body weight of 60 kg.
| Metal | Sample | PTWI (μg·kg−1 body weight) | FAO/WHO (μg·kg−1 body weight) |
|---|---|---|---|
| As | P10 | 0.99 | 15 |
| Pb | P08 | 0.08 | 25 |
