Crayfish are generally blue in appearance, hence the name. The head and chest are thick and the shell is hard. The specifications sold in the market are generally 2-3 pairs per pair and 5-7 pairs for large ones. Xiaoqinglong lobster has a hard shell, bright colors, short abdomen and tender meat.
Nutrition of lobster
Lobster is rich in protein. Protein's importance to the body needs no elaboration. It is the main driving force of life activities, and all important parts of the human body need protein's participation. The protein content of lobster is as high as 18%, which is much higher than that of general fish products.
Nutritionists point out that according to the body weight, at least 1g protein should be ingested per kilogram of body weight every day, that is, an adult's daily intake of protein is about 70g.
Protein provided by lobsters is rich in amino acids needed by human metabolism. The eight amino acids contained in lobster are essential for human body and cannot be synthesized by itself. Its content is much higher than that of meat, which is irreplaceable by pork and chicken we usually eat.