What is the salt?

Salt is a mineral composed primarily of sodium chloride (NaCl) and is commonly used as a seasoning and preservative in cooking. It is essential for human health, as it helps regulate fluid balance in the body and is necessary for nerve and muscle function.

Salt is a mineral composed primarily of sodium chloride (NaCl), a chemical compound belonging to the larger class of ionic compounds. Salt is essential for life, and it is used by humans and many other animals as a food additive. Salt is also used for preserving food, and it is an important industrial chemical.