water boiling
Boiling water itself provides no nutritional value but acts as a cooking medium that can leach water-soluble nutrients (vitamins B and C, minerals) from ingredients into the liquid, which may be retained or discarded depending on preparation.
About
Water in its boiling state is the transition phase where liquid water transforms into steam through the application of heat. Boiling occurs at 100°C (212°F) at sea level, though this temperature varies with altitude and atmospheric pressure. Boiling water is characterized by vigorous bubbling and rapid vaporization at the surface. While not an ingredient in the traditional sense, boiling represents a fundamental culinary technique and cooking medium essential to countless preparations worldwide, from blanching vegetables to cooking pasta, rice, and legumes, to extracting flavors through infusion and decoction.
Culinary Uses
Boiling water serves as the primary cooking medium for pasta, grains, legumes, and starchy vegetables across global cuisines. It is employed for blanching vegetables to halt enzymatic activity and set color, for poaching proteins to ensure even, gentle cooking, and for simmering stocks, broths, and soups. Boiling water is also fundamental to tea and coffee preparation, where temperature and duration are critical variables affecting extraction and flavor development. In Asian cuisines, boiling is essential for preparing dumplings, noodle dishes, and congee, while in European traditions it underlies the preparation of potatoes, grains, and various vegetable preparations.