.5 liter water
Water is essential for all bodily functions and contains zero calories; mineral water varieties provide trace amounts of calcium, magnesium, and other minerals depending on source.
About
Water (H₂O) is a tasteless, odorless, colorless liquid that constitutes the fundamental solvent in culinary practice. As a chemical compound, water consists of two hydrogen atoms bonded to one oxygen atom, and it exists naturally in fresh, saltwater, and mineral-enriched forms. In culinary contexts, potable water—whether spring, filtered, tap, or mineral—serves as the essential medium for cooking, hydration, and ingredient preparation.
Water exhibits varying mineral content depending on its source: distilled water contains negligible minerals, while mineral water naturally contains dissolved salts and minerals such as calcium, magnesium, and sodium. These mineral compositions can subtly influence cooking outcomes, particularly in applications sensitive to pH and mineral content, such as bread-making, stock preparation, and beverage creation.
Culinary Uses
Water is indispensable across all culinary traditions as both a cooking medium and ingredient. It is essential for boiling, steaming, poaching, and braising; dissolving and hydrating dry ingredients such as legumes, grains, and gelatin; creating stocks, broths, and sauces; and maintaining proper dough hydration in bread and pasta production. Water also serves as the primary solvent in beverage preparation, from tea and coffee infusions to cooking pasta and rice. The quality and mineral content of water can notably affect final dish outcomes, particularly in baking and sauce emulsification.