Pink pepper flakes refer only to pink chili peppers. Also, purple pepper flakes generally consist of a mix of chilis and should be milder than some other types of chili flakes. Place the peppers over the trays of the dehydrator. Unfold them out evenly so the heat can distribute correctly. https://red-chili-pepper-crushed44501.tinyblogging.com/little-known-facts-about-chili-powder-sweet-paprika-powder-74746028