First of all, don't cook crabs with eggplant. Some people like to eat crabs and eggplant. Why not make them into a dish? Please don't. Anyone who knows crabs knows that crabs are cool and eggplant is cool. Both of them are cold. Eating together will damage the stomach, and eating often will cause diarrhea.

Secondly, peanuts and crabs should not be eaten together. Many people like a plate of peanuts when making appetizers. If you happen to be eating crabs, you will have diarrhea, especially for people with bad stomachs.

Don't boil crabs with tea. Some people like tea eggs. Why not make spiced tea crabs according to this principle? Or send tea while eating crabs. Please don't. Tea contains tannic acid, while crabs are rich in protein, which can lead to constipation.

Crabs should not be cooked with ham. Some people like to put some ham in braised crabs, and there is also a dish called steamed crabs with ham meat. Better not. Ham contains vitamin B, but crabs contain enzymes that break down vitamin B.. Eating together will lead to nutrient loss.