Grapes are small, juicy fruits that grow on vines and come in a variety of colors including green, red, and purple. They are a good source of fiber, vitamins, and minerals, and are often used in juices, jams, and wine. Grapes have a sweet and slightly tart flavor, and can be eaten fresh as a snack or used in salads, desserts, and baked goods. When selecting grapes, look for ones that are plump, firm, and free from wrinkles or soft spots. Store grapes in the refrigerator for up to a week, and wash them before eating to remove any dirt or residue.