Espresso Machines - How to Choose the Right Espresso Machine for You Espresso machines heat water until near boiling before forcing it through a tightly packed, finely ground coffee in a portafilter to extract an espresso cup that is concentrated. Many models allow you to regulate key espresso elements, such https://coffeee04381.loginblogin.com/36513609/10-pinterest-account-to-be-following-best-home-espresso-machine