– 4 tablespoons wine

Wine is an alcoholic beverage produced by the fermentation of grapes (Vitis species) or other fruits with yeast, resulting in the conversion of sugars into ethanol and carbon dioxide. The term most commonly refers to grape wine, which originates from viticultural regions worldwide, with documented production dating back millennia to ancient Mesopotamia and Egypt. Wine's character is defined by grape variety, terroir (soil, climate, topography), fermentation duration, aging process, and residual sugar content. Key varieties include Chardonnay, Cabernet Sauvignon, Pinot Noir, Sauvignon Blanc, and Riesling, among hundreds of cultivars. The color ranges from pale gold (white wine) to deep garnet (red wine), with flavor profiles spanning from dry to sweet, and alcohol content typically ranging from 9–16% by volume.

In the kitchen, wine serves as both a flavoring agent and cooking medium, prized for its ability to add acidity, depth, and complexity to dishes. Red wine is commonly used in braises, reductions, and sauces for meat, while white wine appears in lighter sauces, poaching liquids, and seafood preparations. Wine also functions as a deglazing liquid in pan sauces, where its alcohol content helps dissolve flavorful browned bits (fond) from the pan bottom. The alcohol typically evaporates during cooking, leaving behind concentrated flavor. Common applications include coq au vin, risotto, bouillabaisse, and pan-seared fish. Cooking wine selection should match the dish's protein and intended flavor profile, though the general rule is to use wine you would drink.