Hypo-Aller C Information NutriBiotic Buffered Hypo-Aller C delivers natural nutrients in concentrations higher than can be found in food, while being hypo-allergenic (free of all common food antigens). Our ascorbic acid is produced in a 15 step process and has the highest solubility of all Pharmaceutical Grade vitamin C powders. Steps 1 thru 9 (Starch Hydrolysis): Vegetable starch is broken down into simple sugar (D-Glucose) by the action of heat and enzymes. Step 10 (Hydrogenation): D-Glucose is converted into D-Sorbitol. Step 11 (Fermentation): D Sorbitol is converted into L-Sorbose. Step 12 (Acetonation): L-Sorbose is combined with an acid at low temperatures. Step 13 (Oxidation): The product is then oxidized with a catalyst, acidified, washed and dried forming L-Gluconic Acid. Step 14 (Hydrolysis): L-Gluconic Acid is treated with hydrochloric acid forming crude asc