Healthy adults eat river crabs (hairy crabs) within a day a catty two for the right amount, that is, two and a half crabs no more than 5, three crabs no more than four, four crabs no more than 3, too much digestion is not good.

The crab is nutritious and tasty, but its nature is cold, high protein content, easy to stimulate the stomach and intestines, so people should not eat crab at most more than 3 per meal, otherwise it is easy to cause vomiting, diarrhea and other symptoms.

The cholesterol content of a hairy crab has exceeded the daily recommended intake, and eating crabs must be restrained, with a maximum of 2 to 3 times a week.

Precautions for eating hairy crabs

1, you must choose fresh crabs, dead crabs can not be eaten.

2. Crab is cold in nature and contains a lot of protein and cholesterol, so those who are weak and have a cold spleen and stomach should eat less.

3, persimmon, crab can not be eaten together. Should also pay attention to the steam when the crab in turn, do not positive steam.

4, eat hairy crab vinegar can not be too acidic, ginger must not be too rotten, 2 millimeters square of small pieces can be, there is a little sesame oil. Hairy crabs must be cooked when fresh to eat, dead hairy crabs will secrete a kind of toxin easy to make people poisoned. Persimmons, pears can not be eaten with crabs, should not be eaten with peanuts, should not be eaten with melons, should not be eaten with strong tea.