M. Margneritte, of Paris, well-known as a distinguished chemist, has discovered a valuable mode of purifying rock and sea salt. The latter is, for the most part, delivered for consumption in such ...

The Little Lehigh Watershed Stewards are calling attention to how long rock salt sticks around in local streams and drinking ...

Kosher salt or sea salt? Which one belongs in your kitchen, and does it really matter? Mark Kurlansky, in Salt: A World History, calls salt "the only rock we eat," highlighting its role in shaping ...

Sea salt is made by evaporating seawater using ... and its natural minerals stay intact. Rock salt is different. In certain regions of the world, buried hundreds of feet below the ground are ...

Salt is available as sea salt or rock salt. Sea salt is more highly prized than rock salt, which is mined and must be further refined to make cooking salt and table salt. Saltiness is masked by ...

Kosher salt or sea salt? Which one belongs in your kitchen, and does it really matter? Mark Kurlansky, in Salt: A World ...