How Does Machine Espresso Work? Machine espresso employs precise pressure and mind-blowing filter technology to create the coffee we love. But how exactly does it work? To make espresso hot water is pushed under pressure through finely ground coffee. The process is similar to making drip coffee. However the pressure https://www-coffeee-uk66911.idblogmaker.com/29274313/how-to-explain-espresso-machine-sale-to-your-mom