How Does Machine Espresso Work? The machine espresso is made using precision pressure, and a filter technology that is awe-inspiring to create the coffee you enjoy. What exactly is it? Espresso is made by forcing hot water under pressure through finely ground coffee. The process is similar to making drip https://coffeeeuk47372.blogtov.com/10247586/9-signs-that-you-re-a-best-home-espresso-machine-expert