How many crabs can you eat at a time? You can eat up to 6 crabs, but you'd better not eat more than 3 crabs at a time.
A healthy adult can eat 22 crabs a catty every day. That is, 2.5 pairs of no more than 5 crabs, 3 pairs of no more than 4 crabs and 4 pairs of no more than 3 crabs. Eating too many crabs is not good for digestion. Crabs are nutritious and delicious, but they are cold and have high protein content, which easily irritates the stomach. Therefore, it is not advisable to eat more than three crabs per meal, otherwise it will easily cause symptoms such as vomiting and diarrhea. The cholesterol content of hairy crabs has exceeded the recommended daily intake, so it is necessary to control the amount of crabs eaten, at most 2 to 3 times a week.
Are the two crabs the biggest? No, they are relatively small.
Two crabs, the diameter of the crab cover is about 4.5 cm, only a little big. On the basis of the size of the crab cover, the weight of the crab cover will increase by about 50 grams for every 5-7 mm increase in diameter, and so on. In addition, only crabs that weigh twice as much can be called ordinary river crabs, and only crabs that weigh more than two and a half times can be called hairy crabs.
How to preserve crabs? We'd better keep fresh crabs. Live crabs can live in a cool place for a week. Put a small amount of water in a big basin. Don't go through the crab shell. It is best to put some ice cubes or frozen ice cubes in a basin filled with mineral water and bottled water. You can tie crabs and put them in a pot, so that they can live longer and consume less.
If crabs feel that they will not live long, we can also steam them, let them cool, wrap them in plastic wrap, then put them in the refrigerator and heat them next time.