Coffee Machine Espresso Espresso coffee is made by forcing hot water under pressure into the grounds. There are many processes that take place behind the scenes to ensure consistency in quality. Water temperature and pressure are the two most crucial components. A good espresso machine allows you to control these https://coffeee32356.tinyblogging.com/what-you-can-do-to-get-more-from-your-best-budget-espresso-machine-73529698