The Serrano pepper (Capsicum annuum) is a type of chili pepper that originated in the mountainous regions of the Mexican states of Puebla and Hidalgo. It is usually about two inches in length, and has a bright green color when it is unripe. When it is ripe, it turns a bright red. The Serrano pepper is considered to be a medium-hot pepper on the Scoville scale, with a rating of 10,000 to 23,000 Scoville heat units. It has a unique, slightly smoky and sweet flavor, making it a popular choice for adding a kick to salsas, sauces, and other dishes.
