Technically any pepper may be used to produce paprika powder. Scorching peppers (like chilis) make very hot paprika, sweet peppers make sweet paprika, and when you smoke the peppers even though they are drying you end up with smoked paprika. Some people want to blend pepper types for a singular https://sweet-paprika-whole27993.blogunteer.com/30229018/beijing-red-pepper-can-be-fun-for-anyone