VeganUseful in sproutingNecessary for canning, drying & freezingUsed to preserve vitamin CPrevents bacterial growth spoilageDescriptionNOW - Citric Acid - 454 Gram(s) - NPN: 00000000 -- NOW FOODS Citric Acid is useful in sprouting, canning, drying or freezing. It can be used to preserve Vitamin C content, retard spoilage by bacterial growth and prevent discoloration. Use 1 tsp. per quart of water or juice for most fruits and vegetables