Coffee And Espresso Machines Espresso machines make use of pressure to force water through finely ground and tamped coffee beans. They create a rich, tasty brew. Good Housekeeping Institute experts recommend models that are brewed at 9 bars or less for a perfect extraction. Beware of manufacturers that claim to https://www.coffeee.uk/products/daewoo-emerald-collection-espressokocher-cappuccino-maschine-mit-milchdampfer