Crab is one of the aquatic products we are most familiar with, what do crabs eat?

Crabs eat small fish, shrimp, seaweed, animals, and even carcasses and plants, as long as the crab's claws can get their hands on it. But crabs love to eat small fish and shrimp, if you raise crabs at home, you can feed it to eat some grass food, such as bitter grass, eloso, etc.

Eat some small insects, some small fish and small shrimp, crabs eat more miscellaneous food, and some grasses are also eaten.

Crabs eat natural bait, and they can also feed some fish or high protein, and their cost is relatively high, and the labor input is also very large.

1. Crabs (páng xiè) belong to the class molluscs, decapods, and are crustaceans, whose bodies are protected by hard shells and breathe by gills. Taxonomicly, it is related to shrimp, lobster, hermit crab.

It is a similar animal.

2. The vast majority of crabs live in the sea or near the sea, and some inhabit freshwater or land. Common crabs are pike crabs.

Offshore pike crab, blue crab and Chinese mitten crab.

River crabs, hairy crabs, clear water crabs), etc.

3. The body of the crab is divided into cephalothorax and abdomen. The back of the cephalothorax is covered with a cephalothorax, and the shape varies from species to species. The frontal part has a pair of antennae, and the outer side is a stalked compound eye.

The mouthparts include 1 pair of large jaws, 2 pairs of small jaws, and 3 pairs of jaw feet. There are 5 pairs of breasts and feet on both sides of the cephalothorax. The abdomen is vestigial, flattened, and zigzags on the ventral surface of the cephalothorax.

Males have a narrow and elongated abdomen, mostly triangular in shape.

Only the first two pairs of appendages are transformed into handicaps; The female has a broad abdomen, with 1 pair of double-branched appendages in each of the 2nd and 5th segments, densely covered with bristles, which are used to hold eggs. Most crabs are born in the sea, and the most common species are tropical shallow seas.

There are many varieties of crabs, how should crabs be eaten? Let's talk about it today.

1. Stewed hairy crab.

Ingredients: 3 hairy crabs.

Ingredients: 1 small piece of ginger, 3 cloves of garlic, 1 shallot, 15ml of soy sauce, 15ml of balsamic vinegar, 15ml of sesame oil;

Specific methods: 1. Clean the crabs, preferably with a brush;

2. Put the hot water in the steamer. After the heat boils, put the crab belly side up in the steamer, cover the pot and steam for about 15 minutes.

3. Wash the ginger, peel and chop, chop the garlic and chop the green onion;

4. Put soy sauce, balsamic vinegar, sesame oil, green onion and ginger, and minced garlic into a bowl to make a dipping sauce;

5. Take out the steamed crab, untie the rope and put it on a plate, dipping it while eating.

2. Stir-fried crab with ginger and shallots.

Ingredients: 4 crabs, ginger, 5 garlic cloves, 3 green onions, peanut oil, salt, 1 spoonful of cooking wine, 1 spoonful of soy sauce, 1 spoonful of oyster sauce and a pinch of dried chilies.

Production steps: 1. Prepare all the ingredients, peel and wash the ginger, cut it into ginger slices for later use, remove the roots and tails of the shallots, wash and cut them into shallots, and put them on another plate for later use. Flatten the garlic cloves, remove the clothes and chop into minced garlic for later use. Remove the gills and internal organs of the crab, clean it, and cut it in half for later use.

Cut the dried chili peppers into pieces and set aside.

2. Pour an appropriate amount of peanut oil into the pot, heat the oil until it is 70% hot, add green onions, ginger, garlic and dried chili peppers and stir-fry until fragrant.

3. Pour in the crab, stir-fry over high heat, add an appropriate amount of salt, a spoonful of cooking wine, a spoonful of soy sauce, and a spoonful of oyster sauce, and continue to stir-fry evenly.

4. Add a little water, bring to a boil over high heat, and stir a few times with a spatula.

5. Finally, add the onion segments, stir-fry evenly and serve. A fragrant stir-fried crab with green onion and ginger is complete. It was especially delicious. Be sure to eat it hot.

3. Steamed river crab with rice wine angelica.

Ingredients: 6 hairy crabs (3 males, 3 females), 100 ml of Huadiao, 3 slices of angelica, 4 slices of plums.

Dipping sauce: vinegar and minced ginger (the amount is arbitrary, I usually have a 2:1 ratio of vinegar and ginger).

Production process: 1. Wash the hairy crab with a brush and put it in the steamer.

2. Rinse angelica and green plum with water, pour it into boiling water and soak for 5 minutes, then pour out the water, put the green plum, angelica and carved flowers into the pot, cover the lid, and marinate the crab for 5-8 minutes.

3. Take out the crab and place it on the cage with the crab's back facing down and abdomen facing up. Marinate the crab flower carving in the pot, do not throw the angelica and plums, add enough water, and then put the steamer on the lid and lid.

4. Put the pot on the fire, hit **, turn off the heat after boiling the water for 15 minutes, do not open the lid, continue to simmer for 2 minutes, take it out, and serve it with sauce and vinegar.

There are many ways to make crabs, and whether they are delicious or not is also determined according to personal taste, then, for people who like to eat crabs, crabs are delicious no matter what, and people who don't like to eat crabs, no matter how delicious you make crabs, she doesn't like to eat them, so, let's find out, how to make crabs delicious?

1. Boiling crab method.

After washing the crab, put it in a pot filled with boiling water, increase a piece of ginger, and cook it over high heat. Generally, it takes 20 minutes for more than half a catty, and 15 minutes for less than 6 taels.

Steamed crab method: When the water is boiled to a large boil, put the crab belly into the steamer, put the washed and dried perilla leaves on top, and steam for 15 to 20 minutes.

Dipping sauce: Simmer for 20 minutes with one and a half bowls of vinegar, three and a half bowls of soy sauce, six tablespoons of sugar, and four pieces of ginger.

2. Cheats crab.

Ingredients: 1 crab, 4 taels of garlic, chili pepper, locust salt.

Method (1) First clean the crab and cut it into 4 6 pieces.

2) Remove from the oil pan, fry the crab until golden brown, remove and set aside.

3) Put the garlic bait in the oil pan and fry it until golden brown, remove it and set aside.

4) Stir-fry the chili peppers, then put the crab and garlic bait into the pot, add the acacia salt and mix well.

3. Crab in soy sauce.

Ingredients: 1 crab, 1/2 taels to 1 tael of tempeh, 2 taels of red pepper, 2 taels of garlic bait, 2 taels of cream.

Seasoning: oyster sauce, sugar, chicken essence powder to taste.

1) Clean the crab and cut it into six pieces.

2) Remove from the oil pan, fry the crab until golden brown, remove and set aside.

3) Slice the red pepper, add the cream and tempeh and stir-fry until fragrant, add ten taels of stock and seasonings and cook for 2 minutes to thicken.

Through the above content, we have introduced three ways to eat crabs, so if you usually like to eat crabs, you can make crabs in your free time according to the above content, so as to ensure that you eat delicious and delicious

You can choose to steam, and then mix a soy sauce sauce, it tastes really delicious, the taste is particularly delicious, and you can taste the original taste of crab. Lean Qi can be infused.

You can eat it steamed, or you can make braised crab, garlic crab, or spicy crab, and you can make it according to your favorite taste.

After the crab is steamed, the crab is first broken from the back, then the roe is eaten, then the legs are eaten, and finally the meat on both sides of the crab is eaten.

I think crabs are the most delicious when steamed, the taste is the most delicious, and the taste will be better.

You can decide to steam it and then mix it with a soy sauce sauce, which tastes really thick, and the taste is particularly delicious and you can chew the original flavor of crab. You can or may lose lean qi.

Crabs are rich in protein, vitamins and selenium, calcium, phosphorus, iron and other substances, when eating, you need to pay attention to the cold nature of crab meat, should not eat more, avoid eating dead crabs, raw crabs, eat as soon as possible after cooking, and avoid storing for too long. In some cases, it is not recommended to eat crabs with some fruits, and the common contraindicated fruits are as follows:

1. Tannin containing fruits: such as grapes, pomegranates, hawthorns and unripe persimmons, etc., the amount of tannin ingested through food is very small, and it is generally not easy to have a significant impact on the body, but it is not allowed to eat a large amount of it. Crab meat is rich in protein, and tannic acid can coagulate in contact with gastric acid or protein to form precipitate tannin protein, which may be difficult to digest after eating a large amount, and may have certain adverse effects on people with poor gastrointestinal function;

2. Cold fruits: such as pears, melons, watermelons, bananas, kiwifruit, etc., such fruits are cold with crabs, and eating a large amount of them may damage the spleen and stomach, especially for those with poor spleen and stomach function, abdominal pain and diarrhea after eating cold food, which may cause or aggravate uncomfortable symptoms after eating.

In addition, some opinions believe that crabs can not be eaten with vitamin-containing foods, which will cause poisoning, but there is no scientific basis, and some explanations are that seafood contains arsenic, and vitamin C reacts to form highly toxic arsenic, in fact, it is not, most of the seafood is stable organic arsenic, which will not react, and a small amount of inorganic arsenic will be metabolized quickly, and even if you eat more daily, it will not cause an impact. There are not many taboos when eating together, and you should not over-believe rumours and cause concern.

1. Don't eat honey after eating crabs.

Neither crab nor honey can be eaten. Honey, like crabs, is a cold food. People with gastrointestinal insufficiency will experience diarrhea after taking it.

2. Don't eat sweet potatoes after eating crabs.

When we eat crab, we must not mix it with sweet potatoes. Since sweet potatoes are eaten with crabs, diarrhea will occur in mild cases, and stones will appear in severe cases.

3 And he said, Thou shalt not eat pears after eating crabs.

After eating crabs, you can't eat pears. Pears are sweet and cold, crabs are cold, and eating them together will cause damage to the stomach and intestines.

4. Don't eat persimmons after eating crabs.

After eating crabs, you can't eat persimmons. Persimmons and crabs are both cold foods, and when combined, they can cause damage to the stomach. In addition, persimmons contain tannic acid, and crab meat contains protein, these two substances will coagulate into tannic acid protein, which will not only keep food in the intestines for fermentation, but also cause abdominal pain, diarrhea and other symptoms, and will also affect digestive function.

5. Do not eat rabbit meat after eating crabs.

When rabbit meat is eaten with crabs, it may cause food poisoning.

6. Do not eat peanuts after eating crabs.

Peanuts contain 45% fat and are a relatively greasy food. Fatty foods can cause diarrhea when they come into contact with cold foods. So, after eating crabs, don't eat peanuts.

7. You can't eat melon after eating crabs.

Muskmelon has the effect of clearing heat and detoxifying, sweet and cold, and can be laxative. After eating crabs, eating melons can damage our stomach and intestines, which can cause diarrhea.

8. Don't eat celery after eating crabs.

Celery, which has the effect of removing oil. However, after eating crabs, you must be careful not to eat celery. In addition, the nutritional value of celery and crab is reduced, which will also affect the absorption of protein.

9. It is not advisable to eat cold drinks after eating crabs.

Cold foods such as ice water and ice water will lower the temperature of the stomach and intestines. After eating crabs and eating cold drinks, diarrhea will occur.

10. You can't drink tea after eating crabs.

Some people think that drinking tea after eating crabs can remove the fishiness. Actually, no. The best drink after eating crab is warm rice wine.

11. Don't eat pumpkin after eating crabs.

Eat crab and pumpkin together, without any ***. However, because pumpkin contains cobalt, people with high blood pressure cannot eat pumpkin after eating crabs.

12. Do not eat loaches after eating crabs.

Although loaches are non-toxic, they belong to the warm food, and crabs belong to the big cold category. Therefore, loaches and crabs cannot be eaten together.

13. Don't eat eggplant after eating crabs.

Eggplant is slippery and cold, crab meat is cold, if the two are eaten together, the stomach and intestines will be very uncomfortable, and in severe cases, there will be diarrhea symptoms.

After eating crabs, you can't eat cold fruits, nor can you eat fruits with high vitamins, or the tannic acid contained in some fruits. It should also be used after eating, an hour to two hours later.

Don't eat cool fruits, can't eat persimmons, can't eat durian, don't eat watermelon, can't eat mangosteen, can't eat dragon fruit, lemons, grapefruits, kiwis, grapes, apples, plums, pomegranates.

After eating crabs, you should not eat watermelon, mangosteen, grapefruit, pears, grapes, persimmons, lemons, oranges, plums, avocados, pomegranates, etc. Otherwise, you are likely to have diarrhea.

Hello, river crab eating is very mixed, in natural conditions to eat aquatic plants, humus-based, love to eat animal carcasses, also like to eat snails, mussels, worms, insects, occasionally also prey on small fish, shrimp food scarcity will also kill each other, even devour their own eggs, sometimes because of a dead fish and incur the same kind of food, in general, river crabs to obtain plant food is easy to come, often constitute the main component of crab stomach food, crab stomach there are some sediment, this is a sign of river crab feeding benthic organisms and humus.