Sour candy is a type of confectionery that has a tangy and tart flavor, often created by adding acids like citric acid or tartaric acid. These candies come in various forms, including gummies, hard candies, and chewy treats. The sour taste is usually balanced with sweetness, making them popular among both children and adults. Common examples of sour candy include Sour Patch Kids, Warheads, and Trolli Sour Brite Crawlers. These candies are often brightly colored and can be found in many stores. Sour candy is enjoyed for its unique flavor experience, which can be both refreshing and intense.