How Does Machine Espresso Work? The machine espresso uses precision pressure, and filter technology that is mind-blowing to create the coffee you love. What exactly is it? In order to make espresso hot water is pushed under pressure through finely ground coffee. The process is similar to making drip coffee, https://coffeee-uk38882.blog4youth.com/30337056/5-tools-that-everyone-working-who-works-in-the-best-home-espresso-machine-industry-should-be-utilizing