Question: What types of meat other than pork can the primary ingredient of currywurst be made from?
Sentence (from "Currywurst"): Currywurst (] ) is a fast food dish of German origin consisting of steamed, then fried pork sausage (German: "Bratwurst" ) typically cut into slices and seasoned with curry ketchup, a sauce based on spiced ketchup or tomato paste, itself topped with curry powder, or a ready-made ketchup seasoned with curry and other spices.
Relevant evidence: Yes