How to kill and clean crabs tutorial is as follows:

Note: When killing crabs, remember not to untie the rope that binds the crab in advance, and chop off its two big pincers to untie.

Step 1: Pry open the crab shell

There is a triangular soft shell on the crab's abdomen, which is actually the crab's umbilical cap. Lift it off and remove it with a knife, and then pry open the shell from the umbilical cap's side joints with a knife.

Step 2: Clean the crab

Remove any inedible parts of the crab such as the gills and stomach, then chop off the pincers and other legs.

Step 3: Chopping

Unbuckle the ropes and put the crabs under tap water to brush and wash them clean, both the crab legs and the crab body, and the tool for washing and brushing is usually a toothbrush. After washing, chop the crab into four or more pieces, with the two large pincers smashed with a knife for flavor.

So far, the steps to kill live crabs are all completed, more skillful can be 3 minutes to kill a good 1. If you're a bit more timid, you can kill the crab before you do it. The following three methods can kill the crab very quickly:

Method 1: Take a chopstick or a long bamboo skewer and stick it in through the mouth, and stick it in flat about as far as the tail will go. You can also place the crab belly side up and stick a chopstick or bamboo skewer right through the middle of the belly.

Method 2: Place the crab belly side up, there is a small slit in front of the tip of the umbilical cap, use the tip of a knife to pierce through this slit.

Method 3: Soak the crab in warm boiling water for a while.

Supplementary note: the crab will pretend to be dead, do not see it does not move and think it is dead, use the water basin to soak for a while more, will not spit bubbles of the crab is really dead crab.

Eating crabs and the following foods at the same time need to be careful:

1, pears

Pears and crabs nature of the cold, eating at the same time may increase the burden on the gastrointestinal tract, caused by dyspepsia, abdominal pain, diarrhea, nausea and vomiting and other symptoms.

2, peanuts

Peanuts have a relatively high fat content, belonging to the relatively greasy food, Chinese medicine believes that greasy things meet cold things easily lead to diarrhea.

3, ice cream

Ice cream is cold in nature, and crab with food will also stimulate the gastrointestinal tract, affecting the normal function of the gastrointestinal tract.

4, mutton

The Chinese medicine believes that mutton belongs to the nourishing food, and crab with food may reduce the effect of mutton warmth, which will damage the spleen and stomach. If you feel uncomfortable after eating, you should go to the hospital to check the cause, and then cooperate with the doctor to deal with it accordingly.