fruit juice

Fruit juice is the liquid extracted from the tissues of fruits, obtained through mechanical pressing, centrifugation, or enzymatic processes. The composition varies by fruit source but typically contains water, natural sugars (fructose, glucose, sucrose), organic acids (citric acid, malic acid), vitamins, minerals, and polyphenolic compounds. Fruit juices are classified by processing method: fresh-squeezed (unpasteurized, minimal processing), pasteurized (heat-treated for preservation), concentrate (water-reduced for storage and shipping), and reconstituted (concentrate diluted back to original strength). The flavor profile depends entirely on the source fruit—ranging from sweet and mild to tart and complex.

Fruit juice functions both as a beverage and as a culinary ingredient across multiple applications. In cooking, it is used as a base for marinades and glazes (particularly citrus and pineapple juices for meat tenderizing), as a sweetening and flavoring agent in sauces and reductions, and as a liquid component in baking for moisture and flavor. Fruit juices are central to beverage crafting—served plain, mixed in cocktails and mocktails, combined in smoothies, and used to create syrups, jellies, and jams. Fresh juices appear in Asian cuisines (tamarind juice in Thai and Indian cooking), Mediterranean traditions (pomegranate molasses made from pomegranate juice), and Latin American preparations (lime juice in ceviches and cocktails).