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 inside a portafilter. This produces a concentrated espresso. Many models let you regulate key espresso elements like https://coffeee-uk62642.ourcodeblog.com/29943515/bean-to-cup-espresso-machine-11-things-you-re-forgetting-to-do