Tuna accumulate more mercury over time because they are high ... fewer than 50 fresh tuna are sampled each year by the public authorities, and no tinned fish is tested.” Karine Jacquemart ...
Around four-fifths of the mercury put into the atmosphere from ... or who are pregnant to have no more than four cans of tuna a week or no more than two tuna steaks a week. ' ...
Bloom and Foodwatch, a consumer rights group, said there was no "health reason" to justify the difference in levels between tuna and other fish. "Mercury is not less toxic if it's ingested through ...