How Does Machine Espresso Work? Machine espresso utilizes precise pressure and mind-blowing filter technology to make the coffee we love. How exactly does it work? Espresso is produced by pushing hot water under pressure through finely-ground coffee. The process is similar to making drip coffee. However, the pressure is the https://coffeee-uk20974.blog5star.com/30169394/why-we-why-we-best-home-espresso-machine-and-you-should-too