Brewing device for coffee and method for creating a coffee drink with a brewing device

摘要

A brewing device comprises brewing unit (11), crema valve (21), and outlet connected with one another in such manner that for preparing coffee beverage in brewing unit brewed coffee can be directed through crema valve to outlet. The crema valve is designed in such a manner that brewed coffee can be swirled through in crema chamber (20) of crema valve so that crema is created. The brewing device includes injection device for injecting gas into crema chamber and dosing device for dosing gas injected into crema chamber. The brewing device comprises brewing unit (11), crema valve (21), and outlet connected with one another in such manner that for preparing coffee beverage in brewing unit brewed coffee can be directed through crema valve to outlet. The crema valve is designed in such a manner that brewed coffee can be swirled through in crema chamber (20) of crema valve so that crema is created. The brewing device includes injection device for injecting gas into crema chamber and dosing device for dosing gas injected into crema chamber which is designed in such a manner that upon every injection of gas a preset quantity of the gas is injected in each case where preset quantity of gas is a parameter that can be changed. An independent claim is included for creating coffee beverages comprising flowing brewed coffee from brewing unit through crema valve; swirling brewed coffee in crema chamber of crema valve to create crema upon injection of gas into crema chamber; and injecting gas into crema chamber during preparation of first coffee beverage to create first crema and injecting second quantity of gas into crema chamber during preparation of second coffee beverage to create second crema.