In addition to the choice of coffee beans, you can influence the taste of your coffee by adjusting the degree of grinding. For the preparation in the fully automatic machine, you should choose a fine grinding degree so that the water runs more slowly through the ground coffee. The right degree of grinding is crucial for the taste of your coffee specialties. If this is set too coarse, the coffee tastes sour. On the other hand, if your coffee tastes bitter, it is too fine and you should choose a coarser grind.