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 in the portafilter. This produces an intense espresso. Many models let you regulate key espresso elements, such as temperature https://www-coffeee-uk02119.pointblog.net/the-leading-reasons-why-people-achieve-in-the-bean-to-cup-espresso-machine-industry-71480438