Salt is a mineral composed primarily of sodium chloride. When used in food, especially in granulated form, it is more formally called table salt. In the form of a natural crystalline mineral, salt is
Rock salt (halite)
Salt production in Halle, Saxony-Anhalt, 1670
Ponds near Maras, Peru, fed from a mineral spring and used for salt production since pre-Inca times
A SEM image of a grain of table salt
Salting is the preservation of food with dry edible salt. It is related to pickling in general and more specifically to brining,, and is one form of curing. It is one of the oldest methods of preservi
Sea salt being added to raw ham to make prosciutto
Bag of Prague powder #1, also known as "curing salt" or "pink salt." It is typically a combination of salt and sodium nitrite, with the pink color added to distinguish it from ordinary salt.
Various salted fish sold in a marketplace in a suburb of Jakarta, Indonesia