Beans to Cup Coffee Machine Basically, they use high pressure to force hot water through ground beans, and then mix it with foam or milk depending on the drink you desire. They are great for offices and other non-hospitality workplaces who require a quick, convenient way to make excellent coffee. https://te.legra.ph/How-To-Make-An-Amazing-Instagram-Video-About-Best-Coffee-Machine-Bean-To-Cup-08-27