Abstract: A manually operable dispenser for delivering predetermined quantities of material such as sugar is disclosed. The dispenser is adapted to receive a bulk sugar container and to retain the container in an inverted position to prevent foreign materials such as moisture, dirt, dust and the like from entering the dispenser or container. The unit includes a divider wall in which is mounted a rotatable transfer drum having a receptacle with an opening on the surface of the drum. The drum is normally oriented so that the receptacle is in communication with the sugar container so that the receptacle is filled and ready for use. A drive mechanism is provided for rotating the drum to position the receptacle below the divider wall to dump a predetermined quantity of sugar out of the receptacle, the quantity depending upon the volume of the receptacle. The drum is biased to return to its initial position upon release of the dispensing mechanism.