Aji amarillo is a staple in Peruvian cuisine, a chile pepper with a bright orange color and thick flesh. Its heat level ranges from medium to hot, and it is commonly used in a variety of soups and sauces. This chile variety is native to South America and has a distinctive, subtle, and full-bodied fruitiness.

Aji límo (also known as lemon drop pepper) is a Peruvian hot pepper with a citrusy tang and a Scoville heat unit of 15,000-30,000. When mature, its color becomes golden-yellow, and the flavor becomes fruity, with some people comparing it to fresh lemongrass.

Florina is a Greek pepper cultivated in Western Macedonia and the area of Florina, hence the name. The peppers have a deep red color and they're shaped like a cow's horn. The harvest takes up to 18 weeks, and they ripen to maturity after mid-August.

Rocoto chile is a type of chili pepper that is believed to have originated in the Andean areas of Peru and Bolivia, where it has long been grown and used as an essential ingredient of traditional cuisine. It belongs to the Capsicum pubescens genus and is characterized by hairy leaves and dark seeds ranging from dark brown to black, while its rather thick and juicy flesh may be of red, orange, yellow, or green color.

Piment d'Espelette is a fiery red, hand-picked chili pepper with a strong smell reminiscent of fruit and smoke, produced in the Pyrénées-Atlantiques region in France. It was originally used in the south-west of France for curing dried ham.

Padrón pepper is a Galician pepper originating from the Padrón municipality. The peppers range in color from bright green to yellowish green. Although they are usually mild in flavor, about one in ten of these peppers is spicy as hell, but it's almost impossible to tell them apart until you taste them, which is like playing Russian roulette with peppers.

Peruvian panca chili, or ají panca as it's known in South America, is the second most common pepper in Peru, grown all along the coast. This deep red to burgundy colored hot pepper is similar in appearance to ají amarillo, only less spicy and has a rather sweet, berry-like, and slightly smoky flavor with a pronounced floral bouquet.

Urfa biber is a traditional dried chili pepper originating from the city of Urfa. These peppers are distinguished by their dark burgundy color, flakes of irregular sizes, and a flavor that's best described as sweet, salty, sour, and smoky. Urfa peppers are harvested when they're orange-red or dark red, and they are then dried in the sun during the day.

Chipotle is a variety of a hot pepper that is basically a smoked and dried ripe jalapeño. The name of this hot pepper is derived from the Nahuatl word chilpoctli, which means smoked chile. Traditionally, chipotle is made in a sealed smokehouse.