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. 2024 Oct 9;13(19):3212. doi: 10.3390/foods13193212

Table 4.

Regulations related to the maximum allowed concentrations of harmful substances in food.

Harmful Substance Maximum Allowed Concentration, mg/kg Reference
Cd In food: 3 [134]
In edible seaweed: 0.5 [135]
Pb In food: 0.1–0.5 [136]
In edible seaweed: 5 [135]
Hg In seaweed: 0.01 [137]
Iodine 2000 [138]