What are the poisonous fish? How can these fish be eaten so that they are not poisoned?

<> phenols are organic compounds that mainly come from wastewater discharged from coking, oil refining, synthetic fibers, and other plants that pollute the waters. Eating fish contaminated with phenolic chemicals can cause cell proteins to denature and precipitate, damaging nerves, liver, and kidneys. Almost every household eats it, and it really goes into thousands of households.

What kind of fish can't be eaten, there is only one kind of fish that can't be eaten. Almost all the fish that live on the earth can be eaten, and even the puffer fish is in the stomachs of foodies. We are far from the sea, there is no seafood to eat, only fish from the river, fish from the fields.

Fish body fat is easily oxidized by the air, producing oxidized fatty acids and rancidity, which is highly toxic to the human body. In addition, the breakdown of proteins in fish meat can also produce toxic substances, and research data shows that the risk of cancer is 45 times greater if you eat salted fish regularly than those who eat less. Salted fish also has a lot of salt, and it is easy to suffer from high blood pressure when eaten often.

For example, sodium carp sulfate, etc., poisoning may occur after absorption by the human body. Fish gallbladders that have been broken will have bile residues on the flesh, which is not easy to clean. So be careful when buying or killing fish and don't break the fish gall bladder.

Therefore, traditional Chinese medicine believes that fish gallbladder has the ability to clear heat and detoxify.

Blood-poisoned fish This type of fish contains fish blood toxins in its blood. Yellow eels and eels that live in rivers contain blood poisons. Blood poison can be ineffective after high temperature treatment.

However, humans like to eat raw yellow eel blood, which is said to have a tonic effect and can sometimes cause poison to the stomach. There is a pair of spikes erected on both sides of the tail, the junction of the dorsal fin and the anal fin and the body is extremely long, the eyes are long above the head, and there is a small protrusion at the end of the scales, which makes the appearance of the first rough feeling.

It is also edible, easier to handle than puffer fish, and the meat is very delicious, on par with puffer fish. However, it is also very expensive, more than 200 pounds. The Compendium of Materia Medica is recorded:

The flesh of the stonefish has the effect of beautifying and nourishing the skin, **** is not good, but expensive, expensive, expensive These are big poisons, it is best to go to the hospital immediately, not a joke, and a lot of thorns can not be pulled out, the taste is not comfortable. A simple treatment is to bake it with cigarette butts, because many poisons are protein poisons, and they can be decomposed at high temperatures.

Poisonous fish include mackerel, stone chong fish, chicken pickled fish, and golden drum fish. These are best not to eat, you can eat some other fish, such as large yellow croaker, etc.

Puffer fish, tiger fish, pufferfish, these fish are poisonous, and ordinary people should not eat them lightly, and they can only be eaten after being processed by professional chefs.

This is the most basic common sense.

Whether it's fish or animals, as long as it's poisoned, it's best not to eat it.

Maybe this fish contains toxins in its body, which is harmful to the body.

In such a situation, it must not be eaten, not to mention that the fish is dead, such a fish must have been infected by bacteria, and there are a lot of bacteria breeding, and eating it is harmful to the human body.

There's nothing wrong with asking about chicken manure.

It's just that a lot of chicken manure is dumped into the river.

It's just that a lot of chicken manure is dumped into the river.

And then a lot of fish died.

Can such a fish still be eaten.

It doesn't matter what kind of feces it is. He's all a breeding ground for bacteria.

The advice given here is not to consume it.

Question: OK, it will not affect the taste of the fish. But the fish itself can harbor other bacteria because of chicken droppings. And pay attention. Fish or dead fish.

1. Fish polluted by the environment.

Poisonous fish include fish contaminated with excessive phenols and heavy metals or pesticides, and fish with microbial endotoxins in their bodies. River shrimp with a strong gasoline smell are the result of phenolic environmental pollution.

Large marine fish such as great white sharks, bluefin tuna, sailfish, mackerel and tilefish are very susceptible to mercury poisoning. It is important to note that pregnant women, breastfeeding and women trying to conceive do not need to take this fish.

2. Deformed fish.

Others, such as deformed fish, do not need to eat, fish gallbladder do not have to eat, dead wild soft-shelled turtles, loaches can not eat.

3. Fish with schizocephalic larvae.

There may also be clonorchis sinensis in fish, so in addition to washing it completely during production and processing, it is necessary to pay attention to boiling it thoroughly when cooking.

4. Idle fish, crispy fish, dried shrimp.

Because it contains nitrite carcinogens, it should not be taken too much, and fried fish is very burnt and contains strong carcinogens heterocyclic amines, so it is advisable to eat less.

1. Fish containing neurotoxins. For example, puffer fish contains highly toxic substances that attack nerve tissue in its ovaries, liver, blood, and kidneys.

2. Fish with blood poison. This fish contains fish blood toxins in its blood. Yellow eels and eels that live in rivers contain blood poisons. Blood poison can be ineffective after high temperature treatment.

3. Eggs containing poisonous fish. The eggs are mainly poisoned by certain fish of the Schizophrenia subfamily. Mature fish eggs are the most toxic, and the poison is a bead-type protein. After high-temperature annihilation treatment, it is still toxic to disperse and change to bi. Eating 100 to 200 grams of fish eggs can cause poisoning, but meat is not poisonous.

4. Fish containing bile poison. Grass carp, bighead carp, silver carp and carp are the most virulent and often cause poisoning in humans. Bile poisoning mainly damages tissues such as kidney, liver, heart, and brain. Some people mistakenly believe that fish gall bladder can cure diseases and swallow it, and in severe cases, death can occur.

5. Fish with too much histidine. Excessive histidine in fish can also cause human poisoning, and most of this type of fish is blue ** and red meat. Such as herring fish, mackerel, division fish and goldenrod.

The problem of identifying toxic fish products is complex, especially when toxic fish is processed into dried fish, fishmeal, or other semi-finished and finished products, which can only be tested by laboratory tests to determine whether they contain toxins.

01 Fish gall bladder.

Adults and children should not eat fish gallbladder, because the fish gall bladder of some fish contains highly poisonous, such as carp, grass carp, crucian carp, etc., eating fish gall bladder kills in minutes. Many fish gall bladders are poisonous. For example, bile poisonous fish, including common grass carp, carp, dace, herring, crucian carp, silver carp and fathead fish (silver carp, bighead carp).

When cleaning the guts of the fish, be sure to remove the fish gall bladder. If it breaks, be sure to wash it thoroughly, and be careful not to get the juice in your eyes.

02 Cod liver.

The liver of some fish contains poisonous substances and cannot be eaten, such as mackerel, whose quality is characterized by more spines and less spines, garlic cloves-shaped meat, and more tender and fatty. However, the liver of this fish contains poisonous substances and cannot be eaten. Therefore, when cleaning the fish, the liver must be removed.

03 Blood line.

The blood line of some fish is toxic, and eating it may lead to human allergies and other harms, such as mackerel, the blood of this fish is black, and there is a blood line after the back of the fish is cut, the blood line is toxic, if the fish is cleaned, this blood line is not cleared, and the fish meat is cooked and eaten, which will cause the human body to produce allergies, if the belly of the fish is soft and yellow, broken belly, pasty mouth, etc., indicating that the fish has been spoiled and rotten, if you continue to eat, it will make the whole body swollen.

This fish is ordinary-looking but highly poisonous, what happens if you accidentally step on it?