Can a hairy crab be thrown tomorrow morning if it dies?

Hairy crabs can be thrown tomorrow morning when they die, no problem at all.

Dead crab cleaning method:

1. Prepare an old toothbrush.

2. Grab both sides of the crab and scrub the back, abdomen and mouth with a toothbrush, you can rinse it under the faucet while brushing, which is easier to clean.

3. Brush the sides of the crab, the feet and the roots of the tongs.

4. Use the toothbrush handle to pick up the joints of the crab double tongs from the bottom up, use the thumb and index finger of the crab to grab the crab claws along the root of the tongs, turn the crab navel open, and squeeze the black line of the navel cover from the tip of the navel to squeeze out the feces.

5. Clean the dirt and crab claws in the belly cover of the crab, and the dead crab will be cleaned.

Note: It is best not to eat dead crabs, the crabs themselves are not poisonous, but because crabs love to eat some rotten food, pathogenic bacteria and toxic substances will appear in the body when they die, so eating dead crabs is likely to cause abdominal pain, diarrhea and other gastrointestinal diseases. If the crab has just died, it can be eaten, and it should be refrigerated in time, or cooked immediately, which will also reduce the growth of bacteria.

The hairy crab is dead, will it be thrown tomorrow morning? It's okay to throw it tomorrow morning, but if you're afraid that it will smell bad overnight, it's best to throw it out now.

Now is also a good time to eat hairy crabs, if the hairy crabs are stored correctly, generally speaking, hairy crabs will not die if they are left for a day. We can store hairy crabs in the refrigerator freezer, so that we can reduce the metabolism of hairy crabs. When we store it, we can cover the hairy crab with a wringed wet towel, and the temperature is relatively low under the refrigerator refrigeration condition, which is also in line with the growth environment of the hairy crab, and this storage method can generally survive for several days.

If the hairy crab dies, whether it is still edible depends on the specific situation. If it has just died, it is still relatively fresh and can be eaten, but if the crab has spoiled or has a peculiar smell, it is not edible.

If we choose to put the hairy crab in the refrigerator to keep it fresh, we have to adjust the temperature to about 10 degrees, and it is also particular to store the hairy crab in the refrigerator. The hairy crab belly should be facing down, not to mention upside down, and then we have to wring out the wet towel to cover the hairy crab, which has the advantage of being very obvious, which can keep the hairy crab itself watery, so as to prolong the survival time of the hairy crab.

When we choose to store hairy crabs, we must remember that we must not put hairy crabs in water, hairy crabs cannot be put in containers with water, we only need to cover the hairy crabs with wet towels. When we choose hairy crabs, we must choose green shells, if we find that the shell of hairy crabs is green and yellow, it may mean that the hairy crab is not very fresh, which will affect the preservation time. But no matter how to preserve hairy crabs, my advice is not to exceed three days, because if the hairy crab is stored for a long time, the crab will lose weight, and it will also consume nutrients, so we try to eat the hairy crab in a short time.

Therefore, if the hairy crab is placed for a day, it will not die under normal circumstances, as long as we store the hairy crab correctly, the hairy crab can survive for 3-5 days. As for the hairy crab after it dies, it also depends on whether it can be eaten in the specific situation, if it is fresh and just dead, it can be eaten, if it has been found to be spoiled or has a peculiar smell, it is not edible.

Hairy crabs will die if they are left like this for a day, but it is recommended to store them in the refrigerator crisper room.

Precautions for the storage of hairy crabs:

Live hairy crabs can be stored in the refrigerator for 2 to 3 days. The live hairy crabs do not need to be brushed, tied with a rope, placed in the fresh-keeping layer of the refrigerator one by one, and then covered the hairy crabs with a clean sunball wet towel to ensure their humidity, the temperature is adjusted to 5 8, and the hairy crabs can survive for 2 3 days. Live hairy crabs can be stored in the refrigerator for a few days, but they should not be stored for a long time to avoid emaciation or death and spoilage.

Fresh hairy crabs and cooked hairy crabs can be put in the refrigerator for preservation, live hairy crabs are tied with ropes, placed in the fresh-keeping layer of the refrigerator one by one, and covered with soaked clean towels after meals, which can ensure that they will not die for 2 or 3 days, and the cooked hairy crabs are stored in the refrigerator for a shorter time, it is best to eat them on the same day, and store them in the refrigerator for up to 24 hours.

If it is dead on the same day, there is no problem with eating it, the reason is that the hairy crab that died on the same day does not have a lot of toxins and corruption in the body, and after high temperature cooking, it should be able to kill the virus, and there should be no other problems except for the taste may not be good.

You can eat it, because if you die on the same day, try to eat it on the same day, so that some of the organs inside will not deteriorate, and the hairy crab that died on the same day is still very fresh.

Hairy crabs are dead for a few hours and can no longer be eaten.

Dead crabs produce large amounts of histamine in their bodies. Histamine poisoning occurs when humans eat dead crabs. Because histamine is an allergic poison, it can also be said to be allergic food poisoning. Don't think it's okay to eat just a little bit of dead crab meat.

People who are allergic to histamine can cause a reaction even if they take a bite. For example, after eating a dead crab for 10 minutes and 3 hours, symptoms will appear, such as redness of the cheeks, flushing of the chest and the whole body, and conjunctival hyperemia of the eyes, as well as headache, dizziness, chest tightness, general fatigue and irritability.

Another important cause of poisoning in dead crabs is bacterial infection. Once the crab dies, bacteria inside and outside the body multiply, breaking down the crab meat and producing toxins. Comparatively speaking, the risk of bacterial infection is higher, and people are also more likely to develop bacterial infections after consumption.

It should be noted that a crab of 3 taels and 4 taels can only eat 60 grams and 80 grams. The dietary guidelines for Chinese residents recommend that each person consume 40 grams and 75 grams of aquatic products per day, so do not eat more than one crab per day.

People with allergies, hyperuricemia or gout, pregnant women, the elderly, children, and the infirm should eat less or no crabs. If you are caught by a crab, you should immediately rinse the wound with water, disinfect it with iodine, and if the redness and swelling do not go away and the bleeding does not stop, you should go to the hospital immediately.

Categories: Life >> Food Cooking.

Problem description: I bought two crabs and died after two days of business trip, can I still eat them?

Analysis: In autumn, chrysanthemum crab is fat, which is the best time for people to taste crabs. Crab, the meat is delicate, the taste is delicious, and it is a precious aquatic product.

Crabs are also very nutritious, with protein content several times higher than pork and fish, and higher content of calcium, phosphorus and vitamin A. Autumn crab is delicious and nutritious, but it can cause health damage if eaten incorrectly.

Eating dead river crabs can be poisoned.

When a crab is dying or dead, the hidooxyacids in the crab's body break down to produce histamine. Histamine is a toxic substance. As the time of death prolongs, the crab body accumulates more and more histamine, and the poisonous gas becomes more and more powerful, and even if the crab is cooked, this toxin is not easily destroyed.

To buy fresh river crabs, you should do "five looks" when choosing crabs: one look at the color of the morning liquid; Second, look at the individual; Three look at the navel; Fourth, look at the crab hair; Five, look at the action. The color of the crab should be green back and white belly; golden-clawed yellow hair; The individual should be large and healthy; The navel should bulge outward; Crab hairs should be on the crab legs; Be agile and active.

Only those who meet these 5 criteria are easy to buy.

It is safest to eat boiled crab.

Crabs grow in rivers and lakes, and like to eat small organisms, aquatic plants and decaying animals, and the body surface, gills and gastrointestinal tract of crabs are covered with bacteria, viruses and other pathogenic microorganisms. If you eat crabs raw, pickled or drunk, you can become infected with a chronic parasitic disease called paragonimiasis.

Studies have found that the infection rate and infection of lung fluke larvae cysts in live crabs are very high, and lung flukes parasitize in the lungs, * or destroy lung tissue, can cause coughing, even hemoptysis, and if they invade the brain, they can cause paralysis. According to expert research, if the crab is eaten after being heated slightly, the infection rate of lung fluke terrestrial is 20%. Eating pickled crabs and drunk crabs has a lung fluke infection rate of up to 55%.

The infection rate of lung flukes is as high as 71% when crabs are eaten raw. Parvangos cysts are very resistant and generally need to be soaked in 55% water for 30 minutes or salted in 20% salt water for 48 hours to kill. Eating crab raw may also cause symptoms such as intestinal inflammation, edema and congestion.

So, it is safest to eat steamed crabs. When steaming crabs, it should be noted that they should be boiled for at least another 20 minutes after the water is boiled, and only when they are cooked thoroughly can the germs in the crab meat be killed. It is also very important to remove the gills, hearts, stomachs, and intestines of crabs when eating, because they contain bacteria, viruses, sludge, etc.