Soup Packet: Sea Salt

Sea salt is produced by evaporating seawater. It primarily consists of sodium chloride, but also contains trace minerals like magnesium, calcium, and potassium from the ocean, which can give it a slightly different flavor and texture compared to refined table salt.

Manufacturers add sea salt mainly for its flavor, as it enhances the taste of many foods. It also functions as a natural preservative by drawing out moisture, which helps extend the shelf life of various products.

Sea salt is generally recognized as safe (GRAS) by the FDA. As a source of sodium, an essential nutrient, it plays a role in body functions. However, consuming too much sodium can contribute to high blood pressure in some individuals. The FDA's Daily Value for sodium is 2,300 mg per day. JECFA and EFSA have not set specific acceptable daily intakes (ADIs) for salt, as it is considered a fundamental food ingredient and nutrient rather than an additive.