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How to choose crayfish and how to eat it is better.
The nutritional value of seafood is different, and different people choose different kinds of seafood. Everyone must be familiar with crayfish, especially in summer and autumn. Crayfish is really a good healthy food. It tastes good and has high nutritional value. How to buy? What kind of nutritional value is there? Let's have a look.

The efficacy of crayfish

Tonifying kidney and strengthening yang, promoting lactation and detoxicating, nourishing blood and solidifying essence, removing blood stasis and detoxicating, benefiting qi and strengthening yang, dredging collaterals and relieving pain, stimulating appetite and resolving phlegm.

Nutritional value of crayfish

1. Shrimp is nutritious, soft and easy to digest, and it is an excellent food for people who are weak and need to be nursed back to health after illness;

2. Shrimp is rich in magnesium, which plays an important role in regulating heart activity and protecting cardiovascular system. It can reduce cholesterol content in blood, prevent arteriosclerosis, dilate coronary artery, and help prevent hypertension and myocardial infarction. Shrimp meat can protect the cardiovascular system, lower cholesterol and prevent arteriosclerosis.

3. Shrimp has a strong breast enhancement effect and is rich in phosphorus and calcium, especially suitable for children and pregnant women;

Scientists at Osaka University in Japan have recently discovered that astaxanthin in shrimp helps to eliminate the "jet lag" caused by jet lag.

How to eat crayfish?

When cooking crayfish, you should remove its feces and intestines, that is, the lines on its back. Pay attention to urinating. You can put the lobster's belly down, pull its tail up, insert a chopstick into the lobster from the lower end near the tail leaf, and then pull it out, and the lobster will discharge smelly liquid with it. If feces and urine are not removed, it will affect the taste of vegetables.

How to choose crayfish

First of all, you must choose live shrimp with strong vitality. Secondly, a good lobster should have a uniform head and body, a thin and slippery shell, a large body, positive movements and a close gap between the head and body. Don't eat dead lobster. When choosing, you must pay attention to choosing live and live shrimp, which is delicious and delicious.

The introduction of crayfish is well known. You can understand that crayfish has many nutritional values, which can promote metabolism, reduce cholesterol while promoting lactation, and is good for preventing arteriosclerosis. Pay attention to its choice and eating method.