Refined Salt

Refined salt is primarily sodium chloride, a mineral compound essential for life. It is typically sourced from underground salt deposits or by evaporating seawater. The refining process removes impurities and often involves adding anti-caking agents.

Manufacturers add refined salt to foods primarily as a flavor enhancer, making foods taste better. It also acts as a preservative, inhibiting the growth of bacteria and extending the shelf life of many products. It is found in a wide range of processed foods, including snacks, canned goods, and baked goods.

Sodium chloride (salt) is generally recognized as safe (GRAS) by the FDA. While sodium is an essential nutrient, high intake is a public health concern, as it can contribute to high blood pressure in some individuals. The FDA Daily Value for sodium is 2,300 mg. JECFA has evaluated sodium chloride and determined that an acceptable daily intake does not need to be specified, as it is an essential nutrient.