Sour candies are a type of confectionery known for their tangy and tart flavors. They often contain acids like citric acid or tartaric acid, which create a sharp taste that can make your mouth pucker. Popular varieties include Sour Patch Kids, Warheads, and Sour Skittles, each offering a unique sour experience. These candies come in various forms, such as gummies, hard candies, and powders. Sour candies are enjoyed by people of all ages and are often used in fun challenges or taste tests. Their intense flavor profile makes them a favorite among those who enjoy a little extra zing in their sweets.