How Does Machine Espresso Work? The machine espresso is made using precision pressure, and a filtering technology that is amazing to make the coffee you enjoy. What exactly does it work? Espresso is produced by pushing hot water under pressure through finely-ground coffee. The process is similar to making drip https://www-coffeee-uk17009.blogofoto.com/60976737/five-killer-quora-answers-on-best-home-espresso-machine