Scoville scale 5. the guajillo pepper is a type of pepper native to mexico. it is green in colour when immature, turning red when ripe. guajillo peppers are generally less spicy than other varieties of pepper, with a spiciness level of up to 2,000-5,000 scoville units. It has a fruity aroma and a mild, slightly smoky flavour. guajillo peppers are widely used in Mexican cuisine to add flavour and colour to dishes, particularly in sauces and marinades. they are also used to make products such as mole sauce and pico de gallo salsa.

Sauces , marinades