? ? ? ? ??Ammonium?alginate??is a kind of alginate extracted from kelp alginate .the product is?white to pale yellow?powder, nearly odorless,?slowly dissolved to form a viscous colloidal solution in water, neither??dissolved?in ethanol?solution which?content higher than 30% (WT) nor the?hydrogenated alcohol solution,it also?insoluble in acid solution in chloroform, ether and pH value of less than 3.?
? ? ????1、Hydrophilic:??Ammonium?alginate??soluble in water to form a viscous solution, mainly used as a thickener, emulsifier and stabilizer in food.? ? ? ? 2、Emulsification:??A?mmonium?alginate??make the immiscible two-phase (such as oil and water) immiscible with each other and form a uniform dispersion or emulsion, mainly used for?canned foods of beans and corns,?it can be used in?manufacturing of??cheese???,?besides,it also can be used in?packaging materials?and other synthetic??in??the f?ood industry,?