It’s very easy to make home made red pepper flakes. Simply get whole dried chilies (or dry fresh chilies yourself), then crush them using a mortar and pestle or even a foods processor. As soon as the chilies and spices are fully cooled, place them inside a blender or spice/coffee https://sweet-paprika-whole68944.blogkoo.com/what-does-beijing-red-pepper-mean-50547754