Polydextrose is a widely used carbohydrate polymer in the food industry, known for its versatility and low-calorie content. It is composed of randomly bonded glucose units and sorbitol, which gives it properties that mimic the texture and mouthfeel of sugar.

Resistant dextrin, also referred to as digestion-resistant maltodextrin, is a soluble dietary fiber made from starch. Its production involves a controlled enzymatic process, which renders it resistant to digestion in the small intestine, allowing it to reach the colon where it can be utilized by beneficial gut bacteria