grape juice

Grape juice is the liquid extracted from grapes (Vitis vinifera), produced by pressing or crushing fresh grapes of various cultivars. The juice contains the natural sugars, acids, tannins, and polyphenols present in the grape fruit, and ranges in color from pale green to deep purple depending on the grape variety used. Commercial grape juices are typically pasteurized to extend shelf life and ensure safety, while fresh-pressed varieties retain more volatile aromatics and enzyme activity. The flavor profile varies significantly by grape variety—white grape juices tend toward floral and citrus notes, while red and purple varieties display berry and stone fruit characteristics with greater tannin presence.

Grape juice serves as both a beverage and cooking ingredient across numerous culinary traditions. It is consumed fresh or processed as a breakfast drink, often blended with other juices for mixed beverages. In cooking, grape juice functions as a sweetening and acidifying agent in sauces—particularly for poultry and game meats—and in marinades for meat and seafood. Red grape juice appears in reduction sauces, glazes, and desserts, while white grape juice complements lighter dishes and white wines in cooking. Grape juice also ferments into wine and serves as a base for vinegars and syrups used in Middle Eastern and Mediterranean cuisines.