Important Parts of an Espresso Machine A good espresso machine will create a shot of espresso with a thick body that has a full flavor and an intense aroma. This requires high temperature and pressure. Pay close attention to the crema. This golden-brown layer gives rich espressos their characteristic taste https://wwwcoffeeeuk95371.humor-blog.com/29117073/test-how-much-do-you-know-about-espresso-machine