Espresso Machines - How to Choose the Right Espresso Machine for You Espresso machines bring the water up to a boiling point, then force it through finely ground coffee packed tightly into a portafilter. This creates a concentrated espresso. Many models allow you to regulate key espresso elements like temperature https://coffeee25723.diowebhost.com/84948921/17-signs-you-work-with-bean-to-cup-espresso-machine