... .30Melting point °C 286-289color(APHA)≤15Use: The solubility of cold aqueous fusion fumaric acid is more than 65% than that ... of original fumaric acid. Its acidity is 2.5 times of that of citric acid. Better emulsibility, stability ... malic acid, citric acid, benzoic acid and widely used in cold drink ,potables , alcoholic , marmalade, cake, pickle, noodle, bread etc.. PACKING:IN ...