| 摘要 |
To improve the particle size regulation produced by a coffee grinder (64) associated with an espresso coffee dispensing machine (10), a method is described comprising the steps of
acquiring, via a sensor (42), a data or an electrical signal indicative of the shape of the thread of liquid coffee (C) while it percolates from the outlet (14) of the machine,
driving an operator of the grinder to regulate the particle size thereof as a function of the detected signal or data. |
