EATING CANNED TUNA TOO OFTEN? BE CAREFUL🐟⚠️ Mercury can build up more than you think, and there’s a weekly limit you really shouldn’t ignore

But how many times a week is it best to consume canned tuna? Due to the possible presence of heavy metals, according to the official ARS (USDA Agricultural Research Service) guidelines, the ideal consumption frequency is a maximum of once a week (a standard portion is approximately 50-80 grams of drained product, equivalent to one large or two small cans for adults).