Hi-Grade Granulated SaltHi-Grade Granulated Salt is a food grade, granular, white crystalline, sodium chloride manufactured under stringent process control procedures by vacuum evaporation of raw, untreated brine. Hi-Grade is additive free. For use in a variety of food-processing applications, including baking canning, pickling, seasonings and prepared mixes. Additive free. Non-food applications include acting as a carrier or a chemical and bulking agent in many household and personal care products