| 摘要 |
<p>A low temperature pressurized coffee machine comprises a lower body (1) for receiving water from an intermediate heat-diffusing body consisting of a spiral coil, and an upper body (5) for receiving coffee. The water is brought to the boil by a heat source, whereupon it passes through the coil under the effect of pressure, losing several degrees centigrade. The hot but not boiling water then passes through a section containing ground coffee, thereby extracting the coffee aroma without the bitterness.</p> |
