A raisin is a dried grape, commonly used as a snack or ingredient in various dishes. The drying process concentrates the natural sugars, giving raisins their sweet flavor. They can be made from different grape varieties, and their color can range from golden to dark brown, depending on the drying method used. Raisins are often added to baked goods like cookies and bread, as well as salads and trail mixes. They are a good source of energy, providing essential nutrients such as fiber, vitamins, and minerals. Additionally, California is one of the largest producers of raisins in the world.