A dispenser head for in-line mixing and dispensing of beverages, which may be carbonated or nitrogenated. The dispenser head comprising a pump, a
dilution mechanism, an additive mechanism, and outlet
nozzle and optionally a regulation
system. In use, the pump can pump concentrate liquid for the
liquid product from a concentrate source to the
dilution mechanism; the
dilution mechanism can receive
diluent liquid suitable for the
liquid product from a
diluent source, operable to mix the
diluent liquid and the concentrate liquid and provide diluted concentrate liquid; and the additive mechanism can receive additive fluid for the
liquid product from an additive source, to combine the diluted concentrate liquid and the additive fluid. The regulation
system comprises a pump
regulator means for regulating the quantity of concentrate liquid pumped into the dilution mechanism within the dispense period; a diluent quantity
regulator means for regulating the flow of diluent liquid into the dilution mechanism; and an additive quantity
regulator means for regulating the flow of additive fluid into the additive mechanism. Preferably, the dispenser head is a unitary device, which may be supplied attached to a vessel containing the concentrate.