Best Coffee Espresso Machine - Prosumer Models As the espresso market grows so do consumer choices. Prosumer models of many high-end commercial machines can now be purchased by customers. These heavier systems require greater precision in the user's grinding, tamping and extraction times, yet do most of the work. This https://www-coffeee-uk99962.bloggazzo.com/29267616/why-the-coffee-espresso-machines-is-beneficial-in-covid-19