| 摘要 |
The method comprises a step of introducing water into a reservoir tank (8) to a certain level, a step in which the water present in the reservoir tank (8) is taken to a temperature higher than 50°C, a step in which such temperature higher than 50°C is maintained for a time depending on the degree of hardness of the water, a step in which the temperature of the water circulating in a heat exchanger (14) is increased to a temperature from 70 to 90°C, a step of inserting a dose (17) of coffee in a chamber (16), and a step in which a pump (12) is controlled so that the water is channelled towards the chamber (16) from which the beverage is released.
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