Black raisins are dried grapes (typically of the Thompson Seedless variety) that have been sun-dried or dried using a dehydration process. They are dark brown to black in color and are sweeter and juicier compared to golden raisins. Black raisins are rich in natural sugars, dietary fiber, antioxidants, and essential nutrients like iron and potassium. They are commonly used in baking, cooking, and as a nutritious snack, offering a chewy texture and intense sweetness that enhances both sweet and savory dishes.