Equipment and method for self-service mixing and dispensing carbonated fermented drinks from concentrates

An equipment used for dispensing carbonated and fermented drinks in glasses or dispensing and sealing the carbonated and fermented drinks in bottles by portions in a personalised manner for a self-service, comprising a carbon-dioxide bottle, a gas dispenser unit, a filling unit configured to discharge the carbonated and fermented drinks into the glasses or the bottles, at least one filling space for placing the glasses or the bottles, a water pipe, a cooling unit, a beer concentrate container including a fermented beer concentrate, a primary alcohol unit containing a water and alcohol mixture, at least one flavour concentrate container, a carbonator, a controlling part, a secondary alcohol unit, and a cleaning pipe, wherein the water and alcohol mixture is filtered from the fermented beer concentrate by nano-filtration to concentrate an alcohol level of the fermented beer concentrate, the primary alcohol unit is configured to add at least a part of the water and alcohol mixture to at least a part of the fermented beer concentrate and thereby dilute the alcohol level of the part of the fermented beer concentrate, the secondary alcohol unit is configured to add additional alcohol to the fermented beer concentrate and to adjust alcohol content for each of the portions through the controlling part;

• wherein the controlling part is connected to at least one alcohol adjusting part for each of the portions or to an operator terminal configured to set the alcohol content of each of the portions of the carbonated and fermented drinks after selecting a fermented drink type;
• and wherein the cleaning pipe is in a heat exchanging connection with a condenser of the cooling unit, and the cooling unit is upstream of the secondary alcohol unit, the hop flavour container and the at least one flavour concentrate container.