How an Espresso Coffee Maker Works The machine is easy to operate, but it requires precision in grinding and tamping beans. It also takes a long time to warm up. Food director Chris Morocco is into espresso and really enjoys it. He carries bags of coffee beans in his luggage https://coffeeeuk99686.articlesblogger.com/52900400/15-terms-everybody-is-in-the-best-ground-coffee-for-espresso-machine-industry-should-know