How an Espresso Coffee Maker Works The machine is easy to operate, but it requires precision in grinding and tamping beans. It also takes an extended time to warm up. Chris Morocco, Food Director, is a big fan of espresso. He carries bags of coffee beans in his luggage each https://wwwcoffeeeuk96104.vblogetin.com/35371659/the-three-greatest-moments-in-best-ground-coffee-for-espresso-machine-history