Fish head chestnut tofu soup can be drunk, fish and tofu are a good match, chestnuts are incompatible with these two foods.

1. Chestnuts and duck are very similar: poisoning.

2. Mutton and chestnuts are very similar: both of them are not easy to digest, so they should not be stewed and fried together, and even eating together may cause vomiting.

Chestnuts can't be mixed with beef, if you eat too much, you will vomit.