food grade salt

Salt Collection Methods and What Makes Food Grade Salt Different?

Food grade salt is the purest form of salt you can buy. The typical range is 99.7 to 99.99% pure sodium chloride (NaCl).

How is it possible to achieve such a high percentage of purity? The answer is evaporation. Two of the main three salt collecting methods use a form of evaporation and are responsible for the majority of food grade salt production

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