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 close attention to the crema. This golden-brown layer gives rich espressos their characteristic https://coffeee04381.loginblogin.com/36457248/7-secrets-about-coffee-machine-espresso-that-nobody-can-tell-you