Can you eat crayfish heads? Is eating it harmful to the body?

Updated on delicacies 2024-03-18
20 answers
  1. Anonymous users2024-02-06

    Summer is coming, and it's time to eat crayfish and drink beer, but because crayfish is more expensive, it often costs 25-35 yuan a catty, so when we eat crayfish, we are often reluctant to throw away the shrimp head, after all, if the crayfish goes to the shrimp head.

    Then there is only that little bit of shrimp tail, and there is not much meat, but if you lose the shrimp head, you will feel unwilling, after all, when you buy shrimp, you can buy it according to the whole shrimp, so can the shrimp head be eaten.

    In fact, not only the shrimp head can not be eaten, but the shrimp line can also not be eaten, the reason why the shrimp head can not be eaten is not without reason, specifically in my personal opinion, there are the following reasons.

    The first reason is:

    Heavy metals exceed, especially wild crayfish, should be these crayfish, usually live in a variety of stinky ditches, small ditches, eat a variety of rotten food, so the head of these crayfish, often heavy metals exceeded.

    The artificially farmed crayfish should be a better living environment, and they eat more than a variety of food, so the head of these crayfish, although the heavy metals are not exceeded, but they can not be eaten, after all, when the lobster eats food, there will be many bacteria left in the shrimp head.

    The second reason is:

    There are too many parasites, especially wild crayfish, which should be a problem for the living environment, resulting in the head of these crayfish and the inside of the shrimp, parasitic many parasites, even if they have been treated at high temperatures, but they can still not eat it.

    The artificially bred crayfish will regularly maintain the living environment, so the heads of these crayfish have fewer parasites, but they are not completely absent, so when eating crayfish, the best way is to separate the head and tail of the crayfish, and put the lobster head into the mouth to suck a few mouthfuls of juice.

    Finally, when I was a child doing crayfish, I had to remove the shrimp line, after all, how to say, this shrimp line is also the intestine of the crayfish, although it is relatively small, but it is better to remove it, but there are also many lobster restaurants, which do not go to the shrimp line.

    If you eat often, it's best to find a lobster restaurant that goes to the shrimp line to eat, after all, safety is important, and when cleaning the crayfish, you have to use a brush to brush the bottom of the crayfish.

  2. Anonymous users2024-02-05

    The head of the crayfish is not edible. Because the head of crayfish contains a lot of harmful substances in it. Eating it can cause harm to people's health.

  3. Anonymous users2024-02-04

    Personally, it is recommended not to eat it, because the structure inside the crayfish head is very complex, so it is more difficult to clean, so it is recommended not to eat it as much as possible.

  4. Anonymous users2024-02-03

    It is best not to eat it, crayfish head contains certain toxins, if you eat it, it is likely to affect diarrhea or other symptoms, so you must not eat it.

  5. Anonymous users2024-02-02

    Try not to eat crayfish heads.

  6. Anonymous users2024-02-01

    Crayfish have edible parts on their heads, but it is better not to eat them and to be safe. We Chinese love to eat"Yellow", that is, the eggs of animals, such as crab roe, caviar, shrimp, etc. As a type of shrimp, crayfish also naturally have shrimp yellow.

    But the yellow part is on the head. Crayfish are generally not large, only one or two large ones, and only a few dollars for small ones. The whole shrimp is not big, so the head is not big"Yellow"The location is smaller.

    When eating, it is easy to destroy other parts, and it is not recommended to eat the head of crayfish.

    The head of crayfish contains a large number of pathogens and parasites, and after eating, it is likely to cause these microorganisms to enter the human body, thereby endangering human health and possibly infectious diseases. Crayfish heads are not recommended to be eaten, as there are potential safety hazards. The head of the crayfish gathers all the organs including the excretory organs, the safety of the head of the crayfish depends on the water quality environment of life, modern pollution is serious, the water pollution is serious, the head of the crayfish has the most toxins, it is a gathering place of pathogenic bacteria and parasites, and it is harmful to the body.

    Although the protein content in shrimp head is abundant, it is also a strong allergen.

    Lobster heads cannot be eaten, lobster heads contain internal organs, excrement, heavy metals, parasites and other substances, and eating them will affect health. Lobster heads contain heavy metals such as lead, chromium, mercury, etc. Long-term consumption of lobster heads in large quantities may lead to excessive intake of heavy metals, which can affect health.

    The head of the lobster is also a place where pathogenic bacteria and parasites gather, which is difficult to clean, especially when the water quality of the lobster is not good, eating the lobster head is more dangerous, and improper handling may lead to parasitic infection.

  7. Anonymous users2024-01-31

    Can't eat. Eating shrimp heads has a certain impact on the body, because shrimp heads contain shrimp digestive glands, pancreas, etc., and a large number of toxins are accumulated in the shrimp heads, which are harmful to people to eat.

  8. Anonymous users2024-01-30

    I think it's edible, and it can also replenish calcium, and it's not harmful to the body, but it's more unpalatable.

  9. Anonymous users2024-01-29

    Crayfish heads are not recommended to be eaten and there are safety risks. The head of the crayfish gathers all the organs of the lobster, including the excretory organs, the safety of the head of the crayfish depends on the water quality environment of life, the modern pollution is serious, the water quality is polluted, the head of the crayfish has the most toxins, it is a gathering place of pathogenic bacteria and parasites, harmful to the body.

    Moreover, crayfish heads contain heavy metals such as lead, chromium, mercury, etc., and eating crayfish heads for a long time or in large quantities will cause excessive ingestion of heavy metals and endanger health.

  10. Anonymous users2024-01-28

    Some people also say that the head of crayfish has a high content of heavy metals. Can you eat the head of the crayfish? Healthy tasting of crayfish, please be reliable.

    Although there is an edible part of the crayfish head, it is better not to eat it compared to its safety. Our Chinese people prefer to eat "yellow", that is, animal eggs, such as crab roe, fish roe, shrimp roe and so on. As a kind of shrimp, crayfish naturally has although the head and neck of the shrimp have "yellow" is very delicious, but in the case of not knowing whether the shrimp is clean or not, the shrimp yellow should be eaten less, and it is best not to eat it.

    Because if the crayfish is produced in a place where the water quality is not clean, and heavy metals and other substances are accumulated in the head, then the shrimp yellow is a loong, although the head and neck of the shrimp have "yellow" and it is delicious, but in the case of not knowing whether the shrimp is clean or not, the shrimp yellow should be eaten less, and it is best not to eat it. Because if the crayfish is produced in a place where the water is not clean, and heavy metals and other substances accumulate in the head, then the shrimp yellow is a dragon.

    Heavy metals exceed, especially wild crayfish, should be these crayfish, usually live in a variety of stinky ditches, small ditches, eat a variety of rotten food, so the head of these crayfish, often heavy metals exceed the standard after cooking together can prove that the shrimp line does not go to the meat quality has no effect, and the shrimp head is removed to add more flavor, although the shrimp yellow has a small amount of loss, but also flows into the soup to increase the umami of the soup, but we think about it if the shrimp head does not go.

  11. Anonymous users2024-01-27

    The head of the crayfish is not to be eaten.

    The circulatory and respiratory and reproductive systems of shrimp are concentrated in the cephalothorax, and the abdomen can be said to be just an organ of locomotion. There are not only many formed eggs in the shrimp head, but also many other crayfish garbage toxins, the head of the lobster is very easy to absorb heavy metals and toxins, because of these reasons, eating the head of the crayfish may cause allergies and acute gastroenteritis, and the head and neck of the lobster are at risk of causing lung flukes.

    In addition to the shrimp yellow in the shrimp head can not be eaten, there is a line in the body of the shrimp that cannot be eaten, the black line on the back of the shrimp's abdomen is its intestines, and the inside is of course shrimp poop, which should be removed before cooking. In addition to these, can not eat drunk shrimp, shrimp sashimi and other food, some parasites can shrimp as an intermediate host, take liver fluke as an example, its larvae "cysts" parasitize in the muscles of shrimp, people eat shrimp containing cysts may be infected with liver flukes. People think that they can kill the parasites in the food during high-temperature cooking, but scientific studies have shown that some parasites cannot be killed during the cooking process.

  12. Anonymous users2024-01-26

    You can't eat it, because there is a lot of dirt in it, and eating it will cause harm to the body, and it will cause harm to the body. But it's okay to eat it in small amounts.

  13. Anonymous users2024-01-25

    The head of the crayfish can also be eaten if it is clean. The shrimp yellow on the head of the crayfish is very delicious and has high nutritional value, but you still need to pay attention to some other internal organs of the head to eat it safely. The head of the crayfish contains a lot of bacteria, so it must be cleaned carefully and effectively.

    And the cooking time should be long enough, not less than 20 minutes, if the cooking time is insufficient, there will be certain health and safety hazards.

  14. Anonymous users2024-01-24

    Of course, you can't eat it, and after eating it, you will find that you will also have a lot of toxins, and it will not do you any good. After eating, you may exceed the metal standard.

  15. Anonymous users2024-01-23

    First, crayfish is an omnivore, in terms of dietary habits, crayfish prefer to eat mud at the bottom of the river, and like to eat dead small fish or other aquatic organisms, plants, small fish, small shrimp, plankton, benthic organisms, algae can be used as its food. Life habits are determined, crayfish are easy to enrich heavy metals. The metabolic organs of animals are the parts of the animal body that are easy to enrich heavy metals, for crayfish.

    The fattest season of shrimp is from April to November, many friends like to eat crayfish, big-headed shrimp and the like, in this November, of course, we must catch the "shrimp tail", taste a good summer, and it is time to eat crayfish and drink beer, but because the crayfish is more expensive, it often costs 25-35 yuan a catty, so when we eat crayfish, we are often reluctant to throw away the shrimp head, after all, if the crayfish goes to the shrimp head, otherwise we will have to wait for next year to eat.

    However, some people eat shrimp but some people love crayfish too much, and it is difficult to eat them once, and it is understandable to eat them all, but understand that the head of shrimp is the place where the most toxins are absorbed and processed, and it is also the part that is most likely to accumulate pathogenic bacteria and parasites. After frying and cooking, crayfish parasites should not be very harmful. Once in a while, our body can still help us deal with the toxin.

    It is estimated that some "shrimp friends" will also wonder, every time they eat shrimp, should they eat the shrimp head and shrimp yellow? Do you have to remove the shrimp line?

    But let's think about it, if the shrimp head doesn't go, even if all the shrimp yellow is retained, do you dare to suck it? Do you still have an appetite when you see the black shrimp line? Most of these businesses know that many people are reluctant to throw away the shrimp head when they eat crayfish, but this is actually the dirtiest place!

    The stomach and other organs of crayfish are concentrated in the head, which is easy to accumulate secretions and excretions, and even has been detected with parasites, which can affect health once transferred to the human body. Parasites are easily killed at high temperatures, and crayfish must be cooked thoroughly! But there are very few shrimp in the restaurant to the line, just to save labor and money, my point of view is that safety is the first part of enjoying food, and black-hearted merchants will harm others and themselves.

  16. Anonymous users2024-01-22

    It is not allowed to be eaten. Be sure to throw your head away when eating crayfish. Because the reproductive system of crayfish is in the head, it is very unhygienic. Therefore, when eating crayfish, be sure to remove the head.

  17. Anonymous users2024-01-21

    It can't be eaten, and there are a lot of heavy metals in it, which is not very good for the human body. It's harmful, and those things can affect some of your organs.

  18. Anonymous users2024-01-20

    Don't eat the head of crayfish, eating too much will be harmful to the body, it contains a lot of harmful elements.

  19. Anonymous users2024-01-19

    The head of the crayfish can not be eaten, the head of the crayfish has a lot of organs, especially dirty, and eating too much is harmful to the body.

  20. Anonymous users2024-01-18

    Most of the contents of the crayfish head are inedible, and if you eat them, you may be poisoned by excessive heavy metals。Every summer is the season when crayfish are on the market, and many young people like to eat crayfish and drink beer, and it seems that life is a lot more comfortable. Crayfish is really delicious, the meat is delicious and the nutritional value is very high, it is a very typical high-protein and low-fat food, even if you eat more, you don't have to worry about getting fat, but many people don't eat it.

    Although the crayfish is large, its tail only accounts for one-third, and the remaining two-thirds are shrimp heads. Many people think that it is a pity to throw away the shrimp head directly, and the shrimp head is more delicious, so they like to taste the shrimp head after eating the shrimp tail. In fact, there are certain safety hazards in the shrimp head, first of all, the main internal organs of the lobster are concentrated in the head, such as the gills, heart, stomach and so on.

    Lobsters themselves belong to aquaculture, which is easy to concentrate heavy metal substances, especially in the head position, so if you eat crayfish living in a poor environment, you may be infected by germs or parasites.

    So for the sake of safety, try not to eat lobster heads, once the lobster you eat is not cooked thoroughly, it may be attacked by parasites and germs. Similar events happen every year, so we must choose regular restaurants to eat. When we break off the shrimp head, there is usually some yellow sticky substance coming out, many people think it is shrimp yellow, and some people say it is shrimp droppings.

    In fact, these yellow substances may be the hepatopancreas of lobsters, which can easily be contaminated with other harmful substances, so it is best not to eat them.

    If you can accurately distinguish the various substances in the lobster head, then of course you can still eat it. In addition, when we eat lobster, it is best to remove a shrimp line from the tail of the lobster, because this is the digestive tract of the lobster, which accumulates undigested food and excrement.

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