Uses: sour agent: drinks (juice, wine, fruit wine, lactic acid bacteria drinks, yogurt, etc.), frozen snacks (ice cream, fruit sauce, tomato, sugar, sauces, vinegar, mayonnaise, margarine, pickles, etc.) . Advantages: maintain the natural color of juice, mayonnaise emulsion stabilizer, a pH adjusting agent, but also pharmaceutically acceptable, is also used in Medicinal Drink, ampoules, salt, soy sauce, etc.. White crystal or crystalline powder, odorless or slight specific odor pleasant acidity.