Gelatin is a colorless, flavorless substance derived from collagen, which is found in animal connective tissues. It is commonly used in cooking and food production to create a jelly-like texture in desserts, such as jello and marshmallows. Gelatin is also used in various products, including gummy candies, yogurt, and some dairy products. In addition to its culinary uses, gelatin has applications in pharmaceuticals and cosmetics. It serves as a thickening agent in capsules and is used in the production of photographic films. Gelatin is typically available in powder or sheet form and is often used as a gelling agent in recipes.