No.
It is generally not recommended to eat crabs and pumpkins together. Crab itself is a kind of aquatic product and a cold food, which contains a large amount of protein and calcium ions, while pumpkin is also a cold vegetable. Mixing the two foods together is likely to cause symptoms such as abdominal pain and diarrhea. Moreover, pumpkin contains a lot of vitamins, among which the content of vitamin C is relatively high, which can easily form protein nodules with the protein in crabs, which is not conducive to digestion. In severe cases, intestinal stones can form.
Extended information:
Notes:
Crab and persimmon: When the crab is fat, the persimmon is also ripe. You should be careful not to eat these two things at the same time. Because the tannic acid and other ingredients in persimmons will coagulate the crab meat protein, the coagulated material will ferment and decay if left in the intestine for a long time, causing vomiting, abdominal pain, diarrhea and other reactions, and may also cause stone disease.
Crab and peanuts: Peanut kernels are sweet and mild in taste, with a fat content of up to 45%. Greasy food can easily cause diarrhea when exposed to cold and sharp food. Therefore, crabs and peanut kernels should not be eaten at the same time, especially for people with weak stomachs. It should be avoided.
People's Daily Online - What can't be eaten with pumpkin? Some taboos about eating pumpkin