These gas pockets are what cause the symptoms of botulism poisoning. This is because heating the contents of the can releases gases that form into gas pockets. Heating tuna or any type of canned f ish can lead to botulism poisoning. To reheat other types of canned fish, such as salmon, cod, or sardines, follow the same steps above. Heating Canned Tuna and Other Canned Fish Microwave it on medium power for about 3 minutes per cup of tuna.

How to Heat Canned Tuna Answer: To reheat canned tuna, place it in a covered dish in the microwave. This process kills any bacteria present in the fish and helps prevent the growth of harmful microorganisms. The FDA recommends heating canned tuna to 165 degrees Fahrenheit 74 degrees Celsius for no longer than 10 minutes. Brined tuna is not safe to eat raw, but it is safe to eat after being heated. Tuna is usually packed in water, but sometimes in brine. Instead, try baking your own tuna salad or simply eat the tuna cold. However, heating canned tuna isn’t recommended because it could lead to spoilage.

Bumble Bee did not immediately respond, but told Consumer Reports that ' health benefits of consuming seafood far outweigh any potential risk, including concerns about mercury,' CBS News reported.9 Will I Get Mercury Poisoning from Canned Tuna? Your Guide To Canned TunaĬan you heat canned tuna? Yes! It’s possible to heat canned tuna in the oven or even in the microwave. While higher levels of mercury appear in shark and swordfish, trout and salmon contain little.įour of the five tuna companies told CBS News their products are safe and within FDA standards. Marine animals consume it when it ends up in the ocean as methylmercury. Elemental mercury goes to the clouds when coal is burned and then comes down when it rains, Agus told CBS News. But the disparity was quite wide: The albacore products had three times more mercury, on average, than the others.' 'That's not surprising, since albacore is larger and lives longer than the tunas that make up the light tuna or skipjack tunas. 'One big takeaway is that albacore has much more mercury than light or skipjack tuna, regardless of the brand,' the organization said. The tests provide information on what consumers 'may experience at a moment in time when eating these brands of tuna, and underscore the importance of making safer choices in their daily routines,' Consumer Reports said. You can eat albacore, but only one 4-ounce serving per week,' Consumer Reports said. 'That could include up to three servings of light or skipjack tuna. 'But you can't tell by just looking how much mercury a specific can has,' said Consumer Reports senior scientist Michael Hansen.Ĭonsumer Reports found six individual spikes in mercury content among the 30 samples 'that would change the FDA's recommendation about how often someone should eat that particular tuna,' CBS News reported.Ĭonsumer Reports said kids should eat only light and skipjack tuna in limited quantities and adults who aren't pregnant should aim for 8 to 12 ounces per week of fish that is lower in mercury. Light tuna tended to have less mercury than albacore, the tests showed. The tests included about 30 samples of both albacore and light tuna from each brand, all packed in water, CBS News reported. 'Young children and pregnant women especially need to keep mercury away from those neurons that are developing,' Agus told CBS News.Ĭonsumer Reports tested 10 tuna products from five brands: Bumble Bee, Chicken of the Sea, Safe Catch, StarKist and Wild Planet. If a fetus is exposed to high levels of mercury, it may lead to thinking and memory issues later on, he said. The effects may include impaired brain function and developmental delays in children. Mercury can affect neurodevelopment, said CBS News medical contributor Dr. 'From can to can, mercury levels can spike in unpredictable ways that might jeopardize the health of a fetus,' said James Rogers, director of food safety research and testing at the independent nonprofit. 'While canned tuna, especially light varieties, has relatively low average levels of mercury, individual cans can sometimes have much higher levels,' Consumer Reports said. Food and Drug Administration standards, Consumer Reports urged pregnant women to 'avoid canned tuna altogether.'įDA guidelines say pregnant women can eat canned tuna in limited quantities.

While the mercury levels were all within U.S. The organization tested five popular tuna brands, CBS News reported.

Will i get mercury poisoning from tuna