| 摘要 |
<p>A method and a machine for preparing a coffee drink from a ground coffee powder dose, the machine comprising a coffee feeding device, a hot water delivery unit, a beverage extraction unit, a beverage receptacle placed on a support, a weighing unit placed under said support, a plurality of sensors disposed in different units, a plurality of connection lines connecting the different units, and a control device configured with flow characteristics for each type of coffee powder/coffee powder mixture, which are stored as reference, wherein said control device continuously monitors actual flow characteristics of the coffee drink being delivered to the receptacle for comparing with said respective reference characteristics, and in case a deviation is noticed, said control device modifies brewing temperature and time during the same brewing cycle, in order to optimally extract the desired flavors from said ground coffee powder dose.</p> |
