How Does Machine Espresso Work? Machine espresso makes use of precise pressure and mind-blowing filter technology to make the coffee we love. How exactly does it work? Espresso is made by forcing hot water under high pressure through finely-ground coffee. The process is similar to making drip coffee, but the https://www-coffeee-uk87505.activablog.com/29276455/5-must-know-espresso-coffee-machine-practices-for-2023