Please stop eating these 4 kinds of fish, which may contain formaldehyde and heavy metals, please take a look at the family
Many people say that eating four legs is worse than eating two legs, and eating two legs is worse than eating two legs. The specific representative of this kind of food without legs should be fish.
Fish is delicious, low in fat and rich in protein. Eating too much not only makes you fat, it also provides you with nutrients, improves your memory and concentration, and protects your brain health.
Fish has a certain place in Chinese cuisine, as the saying goes, "no fish can't be a meal", especially when entertaining guests, they will prepare big fish and meat. With the improvement of living conditions, fish has become a good ingredient on the table of many households, but some fish cannot be placed on the table.
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Please stop eating these four types of fish, which may contain formaldehyde and heavy metals. family to see.
- Freshly slaughtered fish
Many people live by the seaside or by the river and like to fish nearby. Whether the fish is farmed or wild, there are more or less heavy metals in the body.
In particular, freshly slaughtered fish can easily cause carcinogens and heavy metals from fish to enter the fish. Not only does this type of fish affect the taste, but the protein in it cannot be completely broken down. Therefore, when eating fish, it must be equal to being slaughtered. After two hours, the taste will be more delicious.
- Excessive weight
The size of the fish is too large for normal use. Most fish are farmed. In order to make a profit, many unscrupulous companies will invest a lot of hormones in the growth period of fish. These hormone-containing foods add bulk to the fish and are sold at good prices.
During growth, fish accumulate large amounts of hormones in their bodies. If children eat too much, they will inevitably appear precocious and underage. They may mature prematurely. This diet will only increase the likelihood of precocious puberty and affect their health.
- The fish taste is too heavy
Some fish give off a flavor, and there are many varieties. Of course, the living environment is different, and the smell of fish will also be different. We have to pay more attention to fish, especially some particularly strong flavors such as diesel or chemical.
If fish emit this odor, these fish are likely living in a contaminated environment. When the water is polluted, fish also contains a lot of pollutants, such as formaldehyde and various heavy metals.
- Deformed fish
If you go to the market often, you will find some strange-looking fish, the deformed price is also very cheap, and people love it.
Many people can't stand the temptation of the price to buy these strange fish, but their body has been injured, leading to unhealthy survival, so it is better not to touch these fish to avoid affecting the body.
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There are two common misconceptions about eating fish
like to eat raw fish
Some people especially like to eat sashimi. Young people are fashionable, but they ignore that sashimi is not pasteurized. This kind of fish contains more parasites, and it is more likely to cause bacterial growth, abdominal pain and diarrhea after entering the human body, so it is best not to eat sashimi.
- Eat salted fish
Some people like to marinate and canned fish. They think it tastes great, but in the production process, not only is it high in salt, but it is also high in oil. Pickled fish has long been listed as a carcinogen. Eating salted fish regularly can increase cancer. Therefore, for health, do not eat salted fish.
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Extension - How to choose fish in life?
Look at the shape of the fish - for the heavily polluted fish, the head is large and the tail is small, the spine is curved or even deformed, and some have yellow skin and blue tail. It is better not to choose this fish.
Look at the fish's eyes - a fresh fish, with full, transparent, clear corneas, without protruding eyes, wrinkled corneas or blood stasis, indicating that these fish are not fresh.
Touch the fish body - the surface of fresh fish has transparent mucus, the scales are shiny, adhere closely to the fish body, and are not easy to fall off; the mucus on the surface of stale fish is opaque, and the scales have poor gloss and are easy to fall off.