For example, a support means, such as a pipette tip or centrifuge tube or column, containing one or more immobilised exo-inulinase(s) and/or endo-inulinase(s) or one or more immobilised amylase, cellulase and/or de-branching enzyme.Attachment, i.e. immobilisation of an enzyme on the support means and/or support is preferably through