Our inulin is extracted from both chicory & topinamber, the average polymerization degree is 7, its solubility is not less than 350g/l at 20 degrees centigrade.It is a water-soluble fiber, a low calorie bulking agent, a prebiotic and bifidus promoter, a texture modifier, a sugar and fat substitute, a shelf life extender, and it will enhance calcium absorption, etc. Inulin is used in dairy products, a range of beverages types, snack items, bakery products, sweetener blends, and nutritional products.