Cayenne pepper, on the other hand, is a much simpler flavor, with a dominant heat level and a slightly bitter, sweet taste. The heat level of chili peppers is measured in Scoville units, which range ...

It works well as a substitute for cayenne because the most common red pepper in these mixes is the cayenne pepper itself. At 30,000 Scoville units or above, cayenne is pretty spicy compared to the ...

For reference, a sweet bell pepper has a Scoville rating of 0 SHU ... it’s much hotter than more common chili powders like ...