Deglazing (cooking)

Deglazing is a cooking technique for removing and dissolving browned food residue from a pan to flavor sauces, soups, and gravies.

When a piece of meat is roasted, pan-fried, or prepared in a pan with another form of dry heat, a deposit of browned sugars, carbohydrates, and/or proteins forms on the bottom of the pan, along with any rendered fat. The French culinary term for these deposits is sucs, pronounced: [syk]), (or "sook") from the Latin word succus (sap).

The meat is removed and the majority of the fat is poured off, leaving a small amount with the dried and browned meat juices. The pan is returned to the heat, and a liquid such as vegetable or meat stock, a spirit, some wine, or verjuice is added to act as a solvent. Dairy, however, is not recommended for deglazing, as it may curdle when added to high heat. The solvent allows the cook to scrape the dark spots from the bottom of the pan and dissolve them, incorporating the remaining browned material at the bottom of the pan into a basic sauce. The culinary term fond, French for "base" or "foundation", refers to this sauce, although it is also sometimes used to describe the browned food bits instead (commonly in the United States). Burned pieces should not be confused with fond, which is dark brown.