Polydextrose (CAS no. 68424-04-4) is a food ingredient that has been known more than 20 years. It has only recently been recognized as a valuable fiber source. It is comprised of 90% soluble fiber and contains only 1 calorie/gram as compared 4 calorie/gram for typical carbohydrates.

The benefits have been discussed and are purposed to be useful in:

1、Baked goods and baking mixes
2、Candies
3、Chewing gum
4、Confections and frostings
5、Frozen dairy desserts and mixed
6、Gelatins, puddings and fillings 

It is a good choice as an economical fiber source for use in dairy products such as fruit systems for yogurt, ice cream, dairy beverages and frozen novelties. It also been used as bulking agent, bodying agent and humectant in food industry.