Pullulan is a neutral, simple polysaccharide produced by the advance of Aureobasidium pullulans. It has a alternation anatomy of again -1,6-bonds of maltotriose composed of three glucoses in -1,4-bonds. It may accommodate some maltotetraosyl units. It contains not beneath than 90 percent of glucan, affected on the broiled basis. It is produced by beverage from a aliment brand hydrolysed starch application a non-toxin bearing ache of Aureobasidium pullulans. After achievement of the fermentation, the fungal beef are removed by microfiltration, the clarify is heat-sterilized and pigments and added algae are removed by adsorption and ion barter chromatography.