Important Parts of an Espresso Machine A top espresso machine should give a rich and strong shot of coffee with a full-bodied flavor and intense aroma. This requires a high temperature and pressure. Pay pay attention to the crema. This golden-brown layer is what gives rich espressos their distinctive flavor https://www-coffeee-uk73270.blog-mall.com/30328162/5-clarifications-regarding-coffee-machine-espresso