Aquatic products with high protein and low fat, such as crabs, shrimps and shellfish, are easily digested, absorbed and utilized by the human body, and they do not feel full after eating. Many people overeat seafood instead of staple food. At that time, they felt quite full, and they felt hungry after two or three hours. So crabs, shrimps, shellfish and all kinds of delicious fish are not suitable for eating. Therefore, it is suggested to eat some staple foods such as rice or snacks when eating crabs, which will not easily lead to the problem of protein exceeding the standard, and there will be no hunger for a short time after meals, which can meet the balanced nutritional needs.
Extended data:
Crab selection method:
First look at the crab shell. All shells are dark green with light, thick and strong; The back of the shell is yellow, mostly thin.
Second, look at the navel. The navel protrudes, and a boat is fat; Most dents lack fat.
Third, look at the claws. All hairy feet are old and healthy; However, if the pliers have no fluff, the body will be soft.
Fourth, look at vitality. If you turn the crab upside down, you can turn it back quickly with a stinger, which has strong vitality and can be preserved; Irreversible vitality is poor and cannot be preserved for a long time.
Fifth, look at men and women. Female crabs are picked in August and September in the lunar calendar, and male crabs are selected after September, because the gonads of male and female crabs are mature and the taste and nutrition are the best. By carefully studying and referring to the "five views", we can select high-quality crabs from many crabs.
People's Daily Online-How to Choose Hairy Crabs "Five Views" Carefully