| 摘要 |
A percolating method for making a beverage from anhydrous powdered material housed inside a percolating chamber (9) communicating with the outside via a discharge channel (17); wherein pressurized hot water is fed through the percolating chamber (9) to obtain a liquid beverage-air mixture, and the mixture is emulsified by imparting a swirling movement to the mixture- by means of an emulsion channel (20), which forms part of. the discharge channel (17) and is substantially helical. |
