How Does Machine Espresso Work? Machine espresso uses precision pressure and mind-blowing filter technology to create the coffee we love. How does it work exactly? 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, the https://wwwcoffeeeuk62513.alltdesign.com/7-things-about-best-home-espresso-machine-you-ll-kick-yourself-for-not-knowing-49544360