c cold water
Water is essential for hydration and contains no calories, carbohydrates, proteins, or fats. The nutritional contribution of cold water is primarily in its role as a vehicle for mineral content, depending on source and mineralization.
About
Cold water is water that has been chilled to a temperature below ambient conditions, typically between 32°F and 50°F (0°C and 10°C). Water, the universal solvent (H₂O), becomes less viscous and more dense at colder temperatures within this range, affecting its chemical and physical properties in culinary applications. Cold water is a fundamental ingredient in kitchens worldwide, used both as a cooking medium and as a direct ingredient in dishes, doughs, and beverages.
The temperature of water significantly influences its behavior in cooking: cold water dissolves certain substances more slowly than warm water, extracts flavors less readily, and creates different textures in baked goods by affecting gluten development and ingredient hydration rates.
Culinary Uses
Cold water is essential across multiple culinary contexts. In pastry and baking, it is used in pie doughs, biscuits, and other preparations to minimize gluten development and create tender, flaky textures. Cold water is employed to shock or halt the cooking process in vegetables, pasta, and grains, preserving color and preventing overcooking. It serves as the base for stocks and consommés when a clear, light broth is desired, as opposed to hot-water starts. Cold water is fundamental in beverage preparation, from simple drinking water to cocktails, iced teas, and cold infusions. Additionally, it is used in blanching, poaching delicate proteins, and dissolving ingredients such as gelatin and cornstarch before heating.