1, how to save the crab eaten
(1) live crab
Buy back the crab eaten, not yet steamed, you can bundle the crab, after the refrigerator freezer room to save, which can reduce the physical consumption of the crab, but also to extend the preservation time. This will reduce the physical exertion of the crabs and also prolong the preservation time of the crabs. In addition, you can also keep the crabs in a bucket or a water basin, but here we should pay attention to the water can not cover the crabs, otherwise it will affect the breathing of the crabs, so that the lack of oxygen to death.
If the human body is relatively hot, you can add an appropriate amount of ice in the bucket, so as not to kill the crab discomfort heat.
(2) cooked crab
Cooked crab can only be placed in the refrigerator to save, if the short-term preservation of the crab can be sealed with plastic wrap, placed in the freezer to save, so that it can be stored for 6-8 hours; if you want to overnight preservation, it is recommended that the crab will be placed in the freezer to save, in the next day before noon. Eat up on it, pay attention to heat to eat Oh, do not store too long, so as not to deteriorate the crab, produce histamine, jeopardize the health of the body.
2, fresh crabs can save how long
Generally speaking, fresh crabs placed in the refrigerator to save, can be stored for about 3 days, it is best to eat the crabs in 3 days, otherwise it will affect the edible taste of the crabs; if the fresh crabs placed in the water to raise, under normal circumstances, the crabs can survive about half a month, but the half a month time to pay attention to maintain the quality of the crabs. This half-month time to pay attention to maintain the humidity in the bucket, as well as appropriate feeding to the crab, so that the crab will survive for a long time, and will not become thin, affecting the edible taste.
3, fresh crabs dead can still eat
Fresh crabs dead is best not to eat.
The protein in the dead crab has been denatured, and will produce histamine substances, this substance is harmful to the human body, will be harmful to human health, and the dead crab carries parasites and harmful bacteria, the human body may also be nausea, vomiting, diarrhea, abdominal pain and other symptoms of discomfort after eating.
4, eating crab notes
1. crab must be cooked. The body of the crab with parasites and harmful bacteria, if not cooked to eat, may have a certain impact on the stomach, abdominal pain and diarrhea and other symptoms, the situation is serious, there will be food poisoning or acute gastroenteritis.
2. Crab is not suitable for people with cold spleen and stomach, gastrointestinal discomfort, menstrual cramps and pregnant women. Crab is cold in nature, and when these types of people eat it, it may aggravate the coldness in the body and cause discomfort.
3. People suffering from chronic gastritis, gastric ulcer, hypertension, high blood pressure, high blood fat, cold and flu, fever, cholecystitis, hepatitis and other diseases are not suitable for eating crab, eating crab will aggravate these diseases and is not conducive to the recovery of the body.
4. Crab allergic people do not eat. For people with allergies, eating crabs may cause nausea, vomiting and other physical discomfort.
5. Gout patients should not eat crab. Crab also belongs to the seafood food, belongs to the high purine food, is not suitable for gout patients to eat.
5. Will eating crabs affect menstruation
Eating crabs for menstruation is possible to cause effects.
The Chinese medicine believes that the crab is cold, eat too much crab is easy to lead to cold condensation gas stagnation, blood stasis, which can easily lead to the delay of the period, if the original is a cold body, the amount of menstrual blood is small, coupled with a large number of consumption of crabs, it is the cold on the cold, it is more likely to lead to the blood into a block, can not be discharged.
And in the menstrual period is to avoid eating crabs, very easy to cause cold dysmenorrhea.