Coffee Machine Espresso Espresso coffee is produced by forcing hot water under pressure through grounds. There's a lot going on under the hood to ensure the same quality of coffee. The most important elements are water temperature and pressure. You can control these variables by using a reliable espresso machine https://www-coffeee-uk32597.ezblogz.com/61457477/15-up-and-coming-best-budget-espresso-machine-bloggers-you-need-to-keep-an-eye-on