Coffee Machine Espresso Espresso coffee machine creates a rich cup of coffee with hot water that is forced through compacted grounds. There are many activities that happen behind the scenes to guarantee consistent quality. Pressure and temperature of water are the two most crucial factors. You can regulate these variables https://wwwcoffeeeuk79363.rimmablog.com/29334179/what-s-the-most-common-best-home-espresso-machine-debate-isn-t-as-black-and-white-as-you-might-think