1,pure white, 2,more than 99% of the purity , 3,good quality,abundant supply. 4.competitve price ... food additive or food fortifier of sodium Sodium gluconate of Food grade mainly used in candies, chocolates, soft drinks, chewing gums, yogurts, fillings, cookie ... foods from spoiling. 1,pure white,2,more than 99% of the purity ,3,good quality,abundant supply.4.competitve price5 ...