It's usually ok to cook for about 30-40 minutes.

Because we are close to the sea, so we will eat a few times a year crayfish, crayfish because of its head is relatively large, the body is relatively small, so the general production of the general time to be a little bit longer, otherwise it will be undercooked, if you consume undercooked food, it will trigger stomach diarrhea or other diseases, the key is the taste is also very bad.

The taste of crayfish is better, but after the purchase of crayfish, it is necessary to first soak the crayfish for a few hours, and then use a brush to clean the crayfish, and finally through the high-temperature sterilization, the crayfish will be cooked and matured, you can eat. And the parasites in the body of the crayfish will also be eliminated by high temperature, so feel free to eat on the line.

Crayfish is a freshwater economy shrimp, taste better, delicious, so many people like to eat crayfish, their growth rate is relatively fast, crayfish mainly eat food is water plants, algae, aquatic insects, etc. Crayfish shells are relatively hard, they are suitable for survival in the environment of the 10-30 ℃, the crayfish is relatively small, it is like to eat the soil, and Also like to eat the water inside the dead fish and shrimp, crayfish are generally more mature in May to September, when you can eat in this season.

But eat crayfish must pay attention to a few things, if you do not pay attention, it will cause diarrhea.

1, eat crayfish, do not drink alcohol.

Because crawfish contains relatively high high purine, so if you drink alcohol, after consuming crawfish, you will suffer from gout disease. So, try to eat crawfish without alcohol.

2, do not eat undercooked crayfish

Crayfish must be cooked before eating, and is not to buy fresh crayfish, or it will trigger diarrhea or diarrhea phenomenon, the cooking time is a little longer, such as more than 40 minutes, it can effectively eliminate bacteria and parasites.