Espresso Machines - How to Choose the Right Espresso Machine for You Espresso machines bring the water up to a boiling point before forcing it through finely ground coffee that is packed tightly in the portafilter. This creates a concentrated espresso. Many models let you regulate key espresso elements, such https://coffeee-uk57600.dbblog.net/3061876/the-most-important-reasons-that-people-succeed-in-the-bean-to-cup-espresso-machine-industry