Salt Packet: Salt

Salt is a mineral composed primarily of sodium chloride (NaCl). It is naturally occurring and can be harvested from underground deposits or evaporated from seawater or salt lakes. The harvested salt is then purified and processed.

Manufacturers add salt to foods primarily for flavor enhancement and preservation. It can also act as a binder, a fermentation aid, and a texture enhancer in products like bread. Salt is found in a wide variety of foods, including processed meats, snacks, canned goods, and baked items.

Salt, or sodium chloride, is Generally Recognized As Safe (GRAS) by the FDA for use in food. The World Health Organization (WHO) recommends limiting sodium intake to reduce the risk of high blood pressure and cardiovascular disease. JECFA has evaluated salt and set an acceptable daily intake. While essential for bodily functions, excessive sodium consumption is linked to health concerns, and dietary guidelines recommend moderation.