Coffee Machine Espresso Espresso machine coffee creates a rich cup of coffee by using hot water forced under pressure through the tightly compacted grounds. There are many processes that take place behind the scenes to guarantee consistent quality. Pressure and temperature of water are the two main elements. A good https://www-coffeee-uk02119.pointblog.net/the-ultimate-glossary-of-terms-about-best-home-espresso-machine-71447345