Aquatic animals and their products (Except carnivorous fish and its products)
≤0.5mg/kg
GB 5009.17
As Hg. Except carnivorous fish and its products. For the food with the mercury methyl limit, the total mercury can be determined first. When the total mercury content does not exceed the mercury methyl limit, it can be determined that it meets the limit requirements without the need to determine mercury methyl; Otherwise, determine the mercury methyl content.
Aquatic animals and their products (Except fish and its products)
≤0.5mg/kg
GB 5009.11
As As. Except fish and its products. For the food with the inorganic arsenic limit, the total arsenic can be determined first. When the total arsenic content does not exceed the inorganic arsenic limit, it can be determined that it meets the limit requirements without the need to determine inorganic arsenic; Otherwise, determine the inorganic arsenic content.