... applied in many fields such as foodstuff, medicine, daily chemical industry, biochemistry and so on. Carrageenan (also called carrageen gum ... the gel full of elasticity and water preserving capability. In food industry, carrageenan can be used as gelling agent, thickener, stabilizer, ... canned thick soup, beer, bread, pet food and so on; In pharmaceutical industry, it can be used as medicine suspending ...