Adventures in Eating: The value of good old salt

By FRAN GINN,

Salt is all around us, in more ways than we know.  Of course, we know we salt our food, but culinary salt makes up only 6 percent of use.  It is used in agriculture, in commercial enterprises, in chemical compositions, in urban locations - salting the streets in icy weather, something we don't know much about in the South.

 
 
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