What food or drink are not Muslims allowed to eat?

Muslims are not allowed to eat or drink the following:

* Pork and pork products: This includes meat, fat, skin, and any other part of the pig.

* Blood: This includes blood from any animal, including birds.

* Carrion: This refers to meat from animals that have died of natural causes or have been killed by another animal.

* Animals that have not been slaughtered according to Islamic ritual: This is called "halal" slaughter. Animals must be slaughtered by a Muslim who says a prayer over them while cutting the jugular vein.

* Alcohol and intoxicating substances: This includes beer, wine, liquor, and any other substance that can make a person drunk.

It's important to note that:

* Seafood is generally considered halal.

* Many Muslims choose to avoid consuming alcohol, even if it's not forbidden in their interpretation of Islamic law.

It is always best to ask a Muslim directly about their dietary preferences, as individual interpretations of Islamic dietary laws can vary.