CAN CANNED MACKEREL BE EATEN RAW

Mackerel is a very common edible fish. It is found near the coasts of the western Pacific and the Atlantic ocean and tends to live in groups. In the Chinese context, attention should be paid to the "green fish" which is different from one of the four fishes in China. Mackerel, with an average length of 30 to 50 centimeters and a life expectancy of up to 11 years, feeds on plankton and the eggs of sturgeon, cod and herring. Mackerel is also known as "bluefish".

The taste of canned mackerel is not as good as fresh mackerel when compared with fresh mackerel, but the canned mackerel has its own unique flavor. Many people will buy canned mackerel at the supermarket for convenience. The canned mackerel is not only convenient and fast, but also a very appetizing dish. However, we should also pay attention to one of its dietary precautions when eating it. So, what are the cautions about canned mackerel?

Tinned mackerel is made by high temperature and high pressure heating to make the fish bones crisp and soft, so that a large amount of calcium out. As a result, the amount of calcium in canned mackerel increased more than 10 times that of fresh fish, with no loss of iron, zinc, iodine, selenium and other minerals. Therefore, eating canned mackerel is of great significance for mineral supplementation. However, if the mackerel used for canning is a deep-sea fish contaminated with lead, mercury and other pollutants, as the bones become crisp and soft, the pollutants will also be dissolved in large amounts, increasing the harm to the human body.

Preferably no more than 2 cans per week (each containing about 225 grams of fish); Among them, Fried fish and smoked fish had better not exceed 1 can; Pregnant women, nursing mothers and young children should try not to eat. People love to eat canned fish, at ordinary times should pay attention to eat a balanced diet, eat more fresh vegetables, fruits and beans, potato, improve the ability to resist pollution, in order to avoid long-term eating a lot of canned fish may produce bad effects on human health.