Important Parts of an Espresso Machine A quality espresso machine must provide a robust and rich-bodied shot of coffee with a full aroma and a strong flavor. This requires a high level of pressure and temperature. Pay focus on the crema. This golden-brown layer gives rich espressos their characteristic flavor https://wwwcoffeeeuk26205.creacionblog.com/29655990/10-places-that-you-can-find-espresso-machine