Important Parts of an Espresso Machine A high-quality espresso machine will make a shot of coffee with a dense body that has a full flavor and an strong aroma. This requires high temperature and pressure. Pay close attention to the crema. This golden-brown layer gives rich espressos their distinctive flavor https://www.coffeee.uk/products/de-longhi-vintage-icona-espresso-cappuccino-machine-cream-1-4l