How Does Machine Espresso Work? The machine espresso uses precision pressure, and a filter technology that is awe-inspiring to create the coffee you love. What exactly does it work? In order to make espresso hot water is pushed under pressure through finely ground coffee. The process is similar to that https://www-coffeee-uk68197.blogsvirals.com/29259555/how-to-identify-the-espresso-coffee-machine-right-for-you