Random FactsCuriousOneFebruary 28, 2015about, fact, facts, food, manufactured, only, percent, salt, staycurious, Used, worldComment Only about 6% of the salt manufactured in the world is used in food Random FactsCuriousOneFebruary 28, 2015about, fact, facts, food, manufactured, only, percent, salt, staycurious, Used, worldComment