Abstract: A product dispensing system includes a flow control device configured to regulate a first ingredient. A pump module is configured to be coupled to a supply of a second ingredient. A controller is configured to provide a first control signal to the flow control device for controlling the supply of a first quantity of the first ingredient based upon, at least in part, a predetermined recipe. The controller is further configured to provide a second control signal to the pump module for controlling the supply of a first quantity of the second ingredient based upon, at least in part, the predetermined recipe.

Abstract: A stopcock control valve including a valve seat member defining a hollow area, the valve seat member having an aperture and a rigid member having an outer circumferential surface. The outer circumferential surface having a tangential groove defined thereon, the groove tapering, the tapering including sections of varying volume from a large volume to a small volume, wherein the rigid member rotatably fits within the hollow area of the valve seat member.