What are the most harmful canned fish: never buy them

Canned fish is a part of many polar snacks. They are quite satisfying and go well with a variety of foods. But not all canned fish is safe.

The FoodOboz editorial team will tell you which canned fish you should never buy. The reasons are quite significant.

Canned tuna

Canned tuna is very harmful. This product contains a lot of mercury, which has a negative effect on the body. There is especially a lot of mercury in tuna, which is called albacore. And the content of the dangerous substance does not even depend on where the fish was caught.

Don't buy canned fish in oil

If you do buy canned fish, choose those that are cooked in their juice. Fish in oil is very toxic and has a bad effect on the stomach.

What types of fish are harmful

You shouldn't choose Atlantic salmon – it's an artificially farmed fish because it's almost gone in nature. It is fed with antibiotics, which are very dangerous for humans.

It's also a large deep-sea fish found in the Atlantic Ocean, which is highly polluted with various metals and toxic substances.

Quite unexpectedly, canned shrimp are also quite harmful because they can have carbon as well as antibiotics. Many types of shrimp are grown artificially.