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 high levels of temperature and pressure. Pay close attention to the crema. This golden-brown layer gives rich espressos their characteristic taste https://wwwcoffeeeuk19278.blogerus.com/52488023/15-things-you-ve-never-known-about-espresso-machine