c boiling water
Boiling water itself contains no calories, macronutrients, or micronutrients; however, it serves as a solvent that extracts and concentrates nutrients and flavors from ingredients cooked within it, such as minerals from legumes or polyphenols from tea leaves.
About
Boiling water is water (H₂O) that has reached its thermal equilibrium point at 100°C (212°F) at standard atmospheric pressure, with active convective circulation and visible steam formation. This fundamental culinary medium appears in virtually all cuisines and serves as the foundation for numerous cooking methods. Boiling water's high temperature makes it ideal for rapid heat transfer, sterilization, and the extraction of flavors, minerals, and nutrients from solid ingredients. The precise temperature is reproducible and consistent, making it a reliable cooking medium independent of other variables.
Culinary Uses
Boiling water is employed across all major culinary traditions as the primary medium for cooking pasta, grains, legumes, and dried ingredients. It is essential for blanching vegetables, steaming (when contained in vessels above the water), poaching proteins, brewing beverages, and preparing broths and stocks. The intense heat rapidly softens starches and proteins, making tough cuts of meat and tough legumes edible and digestible. In Asian cuisines, boiling water is fundamental to dumpling preparation, noodle cooking, and tea infusion, while in European traditions it serves as the foundation for stocks and classical sauce work.