Can you eat gills, scales and black skin in the belly of fish?

Updated on delicacies 2024-08-10
21 answers
  1. Anonymous users2024-02-15

    Nutrition and Consumption of Fish Scales Eating Fish Scraping Fish Scales Nutrition and Consumption Eating fish and scraping fish scales is a common practice. But as early as the Han Dynasty, there were doctors who took crucian carp and carp scales, boiled them into fish scale jelly, and used them to treat symptoms such as ** disease. Fish scales are the bone produced by the collagen of the dermis of the fish, and the scientific name is fish scale hard protein to remove fish scales, which is a customary practice.

    But as early as the Han Dynasty, there were doctors who took crucian carp and carp scales, boiled them into fish scale jelly, and used them to treat symptoms such as ** disease. Fish scales are the bone produced by the collagen of the dermis of the fish, and the scientific name is fish scale scleroprotein The fish gills are the 'filters' used by the fish to breathe in the water, and it is very dirty and cannot be eaten. When you kill a fish, you must dig it up, and a large amount of poison may accumulate here.

    There is a black film inside the gills of the fish, which must be washed, it is a very dirty thing that cannot be eaten, and it is not good for the body to eat it; The fish scales must be scraped clean, otherwise it will feel very bad to eat, and when washing, touch it with your hands to see if there is anything that has not been scraped clean.

    Also, be careful not to break some of the internal organs, otherwise it will splash and seep into the fish and it will not taste good Black skin is generally washed by hand, as the water quality gets worse and worse, the fish have been in the water for a long time, and the accumulated dirt.

  2. Anonymous users2024-02-14

    You can't eat either except fish scales.

  3. Anonymous users2024-02-13

    Fish scales can be made into fish scale jelly, but the gills and the black skin of the fish belly cannot be eaten.

  4. Anonymous users2024-02-12

    Can't eat.

    The peritoneum of the fish abdominal cavity is called the black membrane, which physiologically plays a buffering protective role on the abdominal organs, such as the liver and gallbladder and intestines, which can reduce the friction between the abdominal organs and the abdominal wall when moving. In addition, this black membrane has a very fishy smell, and some sensitive people may cause nausea or vomiting after eating. Therefore, it is not edible.

  5. Anonymous users2024-02-11

    The black membrane in the belly of the fish is the visceral layer of its peritoneum. This kind of thing is a part of its body, its role is to lubricate and protect the internal organs, and the reason why it is black is because of the precipitation of melanin in the body, not because there is some kind of poisonous substance. It is important to note that although it is edible, it is not highly nutritious and has a high fat content, so it is not recommended to consume it and it is best to remove it at the time of processing.

    The black membrane in the belly of the fish is the visceral layer of its peritoneum. This kind of thing is a part of its body, its role is to lubricate and protect the internal organs, and the reason why it is black is because of the precipitation of melanin in the body, not because there is some kind of poisonous substance. It is important to note that although it is edible, it is not highly nutritious and has a high fat content, so it is not recommended to consume it and it is best to remove it at the time of processing.

    1. Fish gallbladder: The gallbladder of most fish is inedible, and many common edible fish gallbladders are even poisonous, such as grass carp, carp, crucian carp, silver carp, etc., so it is best to remove them when processing. It should be noted that it must not be punctured, otherwise it will contaminate the fish meat and have a certain bitter taste.

    2. Gills: Gills are the respiratory organs of fish, and due to the exchange of blood and gas, the appearance is relatively red, and its iron content is high. However, it should be noted that some bacteria, microorganisms and even parasites will hide in it, so they cannot be eaten, otherwise they may be infected with diseases.

    3. Fish scales: Fish scales themselves are not poisonous, but the taste is very poor, so it is generally not recommended to eat. The main nutrient in this substance is collagen, but the content is relatively low, not as high as pig skin, and it cannot be directly used and absorbed by the human body, so it is not recommended to eat.

  6. Anonymous users2024-02-10

    The black film coating is a protective film and cannot be eaten. This black membrane, scientifically known as the peritoneal visceral layer, is found between the abdominal wall and internal organs of the fish.

    The membrane inside the fish that is generally seen usually shows a black color, so users will think that it is a filter that absorbs a lot of toxins, but it is actually caused by simple melanin precipitation.

    Because the fish itself will secrete pigment, especially when the fish is swimming, this melanocyte will secrete more, so it will lead to the color seen is like this, so the user does not need to worry too much, this layer of black film is not the filter of the fish, the real filter of the fish is a pair of gills, when cleaning the fish, it must be removed.

  7. Anonymous users2024-02-09

    Hello everyone, people who often eat fish know that there is a layer of black membrane in the belly of the fish, I heard that this layer of black film is actually the accumulation of pollutants, the accumulation of heavy metals, and some people refute rumors that the inner layer of black membrane is actually a normal tissue in the belly of the fish, which can be eaten and is non-toxic. So can you eat this black membrane in the belly of this fish?

    First, what we need to know is, what exactly is the black membrane in the fish's belly? The black membrane in the belly of the fish is also called the peritoneal visceral layer. In fact, it is also in our people, it is composed of mesothelial cells, existing between the abdominal wall and internal organs, its role is to buffer the impact of the outside world, can play a certain role in the protection of internal organs, at the same time, this layer of black membrane is also constantly secreting mucus, nourishing organs, reducing the friction between internal organs and internal organs.

    Experts say that the black membrane in the belly of the fish is actually not poisonous, but its practical value is not high, and it also makes the taste of the fish not good.

    Second, how do you get rid of this black film? In fact, the simple way is to thaw the fish, brush with a brush, if you are worried about the fish being damaged, then you can use white vinegar to clean it slightly, so that you can easily remove the black film, the black film actually has a certain fishy smell, because it is closer to the internal organs of the fish, and the fat content is relatively high, from the perspective of nutrition, it is a correct way not to eat.

    Third, the removal of the black membrane is actually afraid of eating the dirty things on the fish, the dirtiest thing on the fish body should be the liver of the fish, the liver is the detoxification organ of the fish, what kind of dirty things the fish eat, will be detoxified through the liver, so the internal organs of the fish should be eaten less.

    In summary, there is definitely no problem not to eat. Well, the above is today's content, I hope it can play a helpful and guiding role in everyone's health, thank you for your attention, and we will see you next time.

  8. Anonymous users2024-02-08

    You can't eat it, because the black skin in the fish's belly will be related to the water quality of this fish pond, and if the water quality is not good, the more black film will be in the fish's belly. May cause nausea, nausea, vomiting, diarrhea.

  9. Anonymous users2024-02-07

    The black membrane is not edible, this black membrane is actually the accumulation of toxins in the fish's body, and eating this black membrane is particularly easy to cause poisoning or gastroenteritis.

  10. Anonymous users2024-02-06

    It is edible, but the taste is not particularly good, and it may have a fishy or bitter taste.

  11. Anonymous users2024-02-05

    1. Inedible, poisonous.

    2. The black skin in the fish belly is related to the water quality of the fish pond, the water quality in the fish pond is not good, the black skin in the fish belly is more and thicker, and the water quality is clean and the black skin in the fish belly is less.

    3. In life, you can pay attention to the fish in Qiandao Lake, there are very few black skins in the belly of the fish, and some even have none at all, which is very clean, and it is very reassuring to eat such fish.

  12. Anonymous users2024-02-04

    Whether it is a river fish or a marine fish, there is a thin black membrane on the inner wall of the abdominal cavity. It is the protective layer in the belly of the fish, on the one hand, it plays a role in protecting the inner wall of the abdominal cavity from the friction of various organs in the abdomen, and at the same time, it plays an isolation role to prevent the harmful substances secreted by the internal organs from penetrating into the muscles through the intestinal wall. In fact, this layer of black membrane has become a collection place for various harmful substances in the belly of the fish.

    Therefore, the reason why it becomes a "black film" is the result of long-term contamination by toxic ingredients such as bacteria, pesticides, and dirt in the water. People eat the black membrane on the inner wall of the abdomen of this fish, which is easy to cause nausea, vomiting, nausea, diarrhea, and even cancer. Therefore, when people wash fish, the black membrane in the abdomen must be removed.

  13. Anonymous users2024-02-03

    You can eat it, but the black skin is the main fishy smell, and making fish is to tear off that layer of black skin.

  14. Anonymous users2024-02-02

    It's edible, I've only heard that fish gall bladder can't be eaten, and the black skin in the fish belly should be edible.

  15. Anonymous users2024-02-01

    You can't eat it, because the black skin inside is mud adsorbed inside.

  16. Anonymous users2024-01-31

    It's okay to eat it, but when cooking fish, the black skin is more fishy, so it's better to remove it to make it taste more delicious!

  17. Anonymous users2024-01-30

    The color of the endoperitoneum is determined by the amount of melanin in the fish, for example, the melanin density of the inner membrane of a carp is 4 degrees, while that of a crucian carp is 6 degrees (the higher the degree, the darker the color). Not all fish have a black membrane, crucian carp, grass carp, flowers, silver carp, tilapia, etc., and fish raised in water that may be contaminated have a thicker black membrane. However, catfish, yellow spicy fish (yellow bone fish), etc., will not have a black membrane, even if it is raised in polluted water, there is no black membrane.

    Therefore, although the membrane in the belly of the fish is black, it does not mean that it is poisonous, it is not a sign of the degree of pollution, and it is harmless to the body when eaten.

    However, the fat content in the black film is high, and the nutritional value is not high, so it is okay to remove it before eating.

  18. Anonymous users2024-01-29

    It's okay to eat it, but I don't usually eat it, and the black skin is the dividing line between the flesh and the internal organs of the fish, and the black skin itself is crying, so it's not recommended to eat it.

  19. Anonymous users2024-01-28

    It cannot be eaten because the main ingredient of black skin is a protein containing melanin, which has a fishy smell and low nutritional value, and it is generally removed when killing fish.

  20. Anonymous users2024-01-27

    I can eat it, every time I eat fish.

  21. Anonymous users2024-01-26

    However, when cooking fish, the black skin is more fishy, so it is better to remove it to make it taste more delicious.

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