Inulin is a soluble fiber, a storage carbohydrate stored in some plant species. The largest amount of inulin is contained in chicory root, which Beneo uses in its production. Inulin has no technological restrictions on its use. Inulin is completely natural and approved for use in baby food, including for young children.

Oligofructose is a soluble fiber obtained by enzymatic hydrolysis from inulin. Oligofructose has a sweetness greater than inulin, which can reach 40% of the sweetness of sugar. Due to its greater sweetness, oligofructose is used to replace sugar. Oligofructose is available in both syrup and powder form. Oligofructose, like inulin, is natural and has no E-code.