The present invention relates to a dispensing cap for the delivery of a fluidsolubilisate, a beverage system configuredfor the use of such a dispensing cap and a method for preparing a beverage bymeans of such a beverage system. Poorly water-solubledietary supplements or pharmaceutical active agents can be delivered in thisnew dosage form in order to increase the bioavailabilityof these substances. The solubilisate has been solubilized without apolysorbate.