A new method and system to deliver foamed beverages from liquid concentrate(s)through a dispenser machine is disclosed. In an embodiment, the method andsystem for improving foam quality by generating foam with the desired texture,stability and bubble size distribution comprises use of a low viscousliquid(s) to generate a primary foam, which is then stabilized by mixing itwith liquid(s) of higher viscosity. To create high quality foam, differentdosing protocols including two approaches such as delivery of foaming liquidconcentrates at different concentration, or getting different concentration byvarying water dosing times and/or flow rates were used. Positive results werefound for the dispensing systems using milk and other liquid concentrates atspecific dispensing conditions (flow rates and times).
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