Coffee Machine Espresso Espresso coffee is made by forcing hot water under pressure through the grounds. There's a lot that goes on under the hood to ensure consistent quality. The most important elements are water temperature and pressure. You can regulate these variables with a good espresso machine to ensure https://coffeee-uk31892.thekatyblog.com/29026372/why-you-should-focus-on-enhancing-best-budget-espresso-machine