ice water

Ice water is potable water that has been frozen into solid form (ice) and subsequently melted or used while partially frozen. In culinary contexts, ice water refers to water chilled to near 0°C (32°F), often containing floating or submerged ice cubes, or water that has been in contact with ice to achieve maximum coldness. The temperature is the defining characteristic, as the ingredient is simply water in its coldest liquid state, used to achieve specific textural and functional outcomes in food preparation.

Ice water serves critical functions across diverse cooking techniques. In pastry work, it is essential for creating flaky pie doughs and biscuits, as the cold temperature prevents gluten development and keeps fat particles distinct, yielding tender, layered structures. Ice water is used in batters for tempura and other fried goods to maintain low temperatures, promoting crispness. It is employed in blanching vegetables to halt enzymatic browning and preserve color and texture. Ice water is also used in cocktail preparation, where it cools beverages rapidly while diluting them proportionally. In breadmaking, it regulates dough temperature during mixing.