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Which parts of crayfish can't be eaten? How to eat crayfish

Crayfish is a very delicious food. It's very good to eat some crayfish and drink a little beer in this season. But for some people who don't often eat crayfish, don't they know what parts of crayfish can't be eaten?

Which parts of lobster can't be eaten?

Lobster is a very delicious food. When eating lobster, you should pay attention to whether it is dead lobster. You can't eat dead lobster before it is burned.

What parts of crayfish can't be eaten

1. Shrimp head

How many parasites and pathogens are in the head of shrimp? If you use a microscope to look at them, you will be surprised! Head of shrimp, just throw it away! It's best to cut off the head of shrimp before cooking.

2. Shrimp yellow

It's too difficult to let the food give up shrimp yellow! But when you are not sure whether the lobster in the store is clean or dirty, give up! Shrimp yellow is very close to the liver of the shrimp, especially vulnerable to pollution. If you eat too much, the stomachache is light. Don't get food poisoning. Thank God if you go to the hospital!

3. Shrimp sausage

Shrimp sausage is our well-known shrimp line. Almost all restaurants don't bother to eat shrimp line, so diners should be more careful. Shrimp line is a gathering place of heavy metals, toxins and dirt. You must pick it out!

Principles of eating lobster safely

Lobster food brings us a good enjoyment in our life, so what knowledge should we pay attention to when eating lobster.

1. Lobster must be cleaned

Live lobster in buy, good in water for 24-36 hours, make it spit out the body of sediment and other impurities, kill bacteria. When processing lobster, it is necessary to remove the dirt in the gills, because there are a lot of bacteria in the gill hair, and the shrimp shell is easy to brush.

The roots of lobster's claws are easy to hide dirt, so it must be cut off. In addition, the dirt on the body should be cleaned with a brush. At the same time, the catgut that hides a lot of sand and bacteria must also be removed, and then fully cleaned with water for 2-3 times.

2. The head of shrimp should be removed before cooking

In the polluted environment, crayfish has a strong adsorption capacity. It may absorb heavy metals harmful to human body. When it absorbs heavy metals, it will naturally produce a 'capsule' on its head to wrap the heavy metals.

Lobster's head can't be eaten. There are many parasites in it. You should remove the head when eating lobster.

3. Eat shrimp in moderation

When eating shrimp, you should be moderate, and don't eat too much at one time, because shrimp is a high protein food. Some people with allergic constitution will have allergic symptoms to crayfish, such as red spots and pimples. You should not eat crayfish. Crayfish is a high purine aquatic product, gout patients should not eat.

4. Don't eat dead crayfish

According to reports, crayfish body protein composition contains a lot of histidine. After the death of crayfish, histidine is rapidly converted into histamine, which is difficult to eliminate even after being cooked, so it is harmful to human body.