Disclosed is a stabilised liquid nutritional composition comprising a stabiliser system, the stabiliser system comprising a native waxy starch and maltotriose, wherein the native waxy starch comprises from 0.02% to 0.07% by weight protein and wherein the maltotriose is present in an amount of from 0.01% to 15% by weight of the composition. Also disclosed is a process for manufacturing a stabilised liquid nutritional composition, the process comprising the steps of: - introducing a native waxy starch into a liquid nutritional composition comprising at least one of protein, fat, and carbohydrate, wherein the native waxy starch comprises from 0.02% to 0.07% by weight protein; and - heating the liquid nutritional composition including the native waxy starch to form the stabilised liquid nutritional composition.