https://kendall-langhoff.techn....etbloggers.de/twenty
Buying an Espresso Coffee Machine Espresso machines heat water until near-boiling and then force it through tightly packed ground coffee into portafilter baskets under high pressure. They also provide steam for milk-based drinks. Most espresso makers come with customizable settings for different sizes of drinks and strengths. They may also feature proportional-integral-derivative (PID) temperature controls, which monitor and control on-off cycles to keep the boiler at an optimal brewing temperat