Espresso Machines - How to Choose the Right Espresso Machine for You Espresso machines heat water until near boiling and force it through a tightly packed finely ground coffee into the portafilter to create an espresso cup that is concentrated. Many models allow you to regulate key espresso elements, such https://coffeee-uk17861.ziblogs.com/29893124/15-up-and-coming-best-home-espresso-machine-bloggers-you-need-to-see