What is pork ingredient?

"Pork ingredient" is a bit too broad of a term! To understand what you mean, I need more context.

Do you mean:

* What are the ingredients *in* pork? Pork is a meat, and like all meats, it's made up of muscle tissue, fat, and water. It also contains vitamins, minerals, and other nutrients.

* What are some *examples* of pork ingredients? This would refer to the many ways pork can be used in food. For example, pork can be used in bacon, sausage, ham, chops, roasts, and many other dishes.

* What is the *definition* of pork ingredient? This is a bit tricky, as it's not a common term. It might refer to any ingredient that comes from a pig, such as lard, pork fat, or even pig blood.

Please tell me more about what you are looking for, and I can give you a more specific answer!