6 types of fish with the most formaldehyde: oversized fish, fried striped bass, deformed fish, wild fish, salted fish, and eel.

1, oversized fish.

Large or long fish may have a high content of heavy metals, too much heavy metal ingested into the human body will soon affect the functioning of the body, and may even be overloaded with heavy metals, which is not good for health.

2, fried scallops.

Scallop is also a kind of fish that we often eat in our daily life, containing relatively rich nutrition and low calorie, scallop explosion blossomed because they may carry a large amount of formaldehyde, the businessman will use formaldehyde to maintain freshness, but this kind of scallop is not conducive to health.

3, deformed fish.

These so-called deformed fish may have a lot to do with the living environment. If the fish live in heavily polluted waters, it can lead to some chemicals that cause genetic mutations, which can grow into deformities, so this kind of fish is not safe either.

4. Wild fish.

Fishing is really a good way of recreation, but it is not recommended that you eat fish, because the natural environment nowadays has changed a lot compared with a few decades ago, and the water in which the fish live may not be so clean, so eating wild fish regularly may also affect your health.

5, salted fish.

Many people in coastal areas add a lot of salt in the fishing fish or special cooking methods for curing, salt fish in the salt is relatively high. When ingested in large quantities, it can easily cause certain burdens and effects on the body, and may also contain large amounts of nitrites.

6, eel.

Eel is also a kind of fish, very few thorns, but eel is more special, like to drill in the silt, so heavy metals and parasites are more, will inevitably lead to the entry of these harmful substances into the human body, over time will increase the burden on the body, try to avoid.