... , confectionery, sugarcoating of confectionery, frost of cake, filling of cake or bread, and other foods, cakes, and pet foods. (2) ... applications: Microbiological media, capsules, air-freshener, etc Gellan gum as suspending agent using in beverages food additives of CP Kelco ... 's gellan gum as thickener and suspending agent widely used in suspending ...