Black grapes are a variety of grape that have a dark purple to black skin. They are commonly used for making wine, particularly red wine, and can also be eaten fresh or dried as raisins. Black grapes are rich in antioxidants, vitamins, and minerals, making them a healthy snack option. These grapes grow in clusters on vines and thrive in warm climates. They are often harvested in late summer to early fall. Popular varieties include Concord, Cabernet Sauvignon, and Merlot. Black grapes can be enjoyed in salads, desserts, or as juice, providing a sweet and flavorful addition to many dishes.