Important Parts of an Espresso Machine A quality espresso machine must give a rich and strong shot of coffee, with a full aroma and a strong flavor. This requires a high level of pressure and temperature. Pay attention to the crema. This golden-brown layer is what gives rich espressos their https://coffeee-uk46127.blogars.com/29071653/why-do-so-many-people-are-attracted-to-espresso-machine