Coffee and Espresso Machines Espresso machines use pressure to make water into finely ground and tamped beans. They create a rich and delicious brew. Good Housekeeping Institute experts recommend models that can be brewed with 9 bars or less to ensure an ideal extraction. Beware of manufacturers that claim to https://www-coffeee-uk02441.elbloglibre.com/29722954/how-do-you-know-if-you-re-ready-to-coffee-machines-espresso