How Does Machine Espresso Work? The machine espresso is made using precision pressure, and a filtering system that is awe-inspiring to make the coffee you enjoy. What exactly is it that makes it work? In order to make espresso hot water is pushed under pressure through finely ground coffee. The https://wwwcoffeeeuk58389.blogofchange.com/30298695/10-factors-to-know-on-espresso-machine-sale-you-didn-t-learn-at-school