| http://www.w3.org/ns/prov#value | - gum base containing from 2 to 6percent by weight of sodium chloride and from 0.1 to 0.5 percent by weight of potassium chloride, wherein the weight ratio of sodium chloride to potassium chloride is at least about 3:1.DETAILED DESCRIPTION OF THE INVENTIONAmong other factors, the invention described in detail below is based upon the unexpected discovery that minerals such as sodium and potassium ch
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