How Does Machine Espresso Work? Machine espresso utilizes precise pressure and incredible filter technology to produce the coffee we love. But how exactly does it work? Espresso is made by forcing hot water under high pressure through finely-ground coffee. The process is similar to that of making drip coffee. However, https://coffeeeuk01982.bloguetechno.com/10-facts-about-espresso-machine-sale-that-will-instantly-put-you-in-a-good-mood-65122207