stick unsalted butter

Unsalted butter is a dairy product composed of butterfat, water, and milk solids, created by churning cream until the fat globules coalesce into a solid mass. The absence of added sodium distinguishes it from salted varieties, allowing cooks to control the salt content in dishes with precision. Unsalted butter typically contains 80-82% butterfat, 15-17% water, and 1-2% milk solids, with a pale yellow to deep golden color depending on the diet of the dairy cattle and the season of production. The flavor is fresh, sweet, and creamy, with subtle notes of milk and cultured tang in European-style butters made from fermented cream.

The stick form—standard in North America—is a convenient, uniform measure for baking and cooking, typically weighing 113-115 grams (1/4 pound or 8 tablespoons) in the United States.

Unsalted butter is fundamental to both sweet and savory cooking, prized in baking for its ability to create tender crumbs and flaky laminated doughs without interfering with recipes' salt balance. In sauces, it emulsifies with other liquids to create silky beurre blanc, beurre noisette, and other classical preparations. It enriches pan sauces, finishes vegetables, and serves as the base fat for roux and béchamel. In pastry work, its precise melting point and fat content are essential for croissants, puff pastry, and pie crusts. Unsalted butter is preferred by professional chefs and bakers who need complete control over seasoning; it pairs well with delicate flavors and is essential when the salt content of other ingredients (such as caramel or salted nuts) is already significant.