Crushed red pepper or red pepper flakes is a condiment or spice consisting of dried and crushed (as opposed to ground) red chili peppers. This condiment is most often produced from cayenne-type peppers, although commercial producers may use a variety of different cultivars, usually within the 30,000–50,000 Scoville unit range. Often there is a high ratio of seeds, which are popularly believed to contain the most spice. Crushed red pepper is used by food manufacturers in pickling blends, chowders, spaghetti sauce, pizza sauce, soups and sausage.