A composition comprising branched fructan molecules, wherein said branched fructan molecules have; a molecular weight of between about 0.3 to about 3kDa;and/ora fructan chain length of about 2 to about 15 fructose units and/or an elution time of 7 to 22 minutes when on a Dionex HPAEC-PAD column. The invention also embraces a feed or food supplement comprising such compositions, a method of producing a composition comprising branched fructan molecules, and a method of making a feed or foodstuff.