scant teaspoon salt

Salt (sodium chloride, NaCl) is a crystalline mineral compound essential to human nutrition and culinary practice, obtained primarily through evaporation of seawater or mining of mineral deposits. The most common culinary salt originates from sea salt (evaporated seawater) or rock salt (mined halite). Table salt is refined salt with added anti-caking agents and iodine; sea salt retains trace minerals; kosher salt has larger crystals and is preferred by many chefs for its easier control; finishing salts like Maldon feature flaky crystals ideal for textural contrast. Salt's flavor profile is the fundamental taste sensation of saltiness, which enhances other flavors and suppresses bitterness through neural and chemical mechanisms.

Salt serves as the primary seasoning across all culinary traditions, enhancing flavor perception and suppressing bitter notes. It is used in doughs and batters for gluten development, in brining and curing for preservation and texture modification, and in cooking water for pasta and vegetables to improve flavor absorption. Different salt types are employed strategically: coarser salts for seasoning during cooking, finishing salts applied at service for textural contrast, and specialized salts (smoked, fleur de sel, Hawaiian) for specific applications. Salt also functions as a preservative in charcuterie and fermentation.