How an Espresso Coffee Maker Works The machine is simple to operate, but it requires precision when grinding and tamping beans. It also takes a long time to warm up. Food director Chris Morocco is into espresso, really into it. When he travels, he packs bags of coffee in his https://coffeeeuk69570.blogrenanda.com/35800157/5-laws-that-ll-help-those-in-best-ground-coffee-for-espresso-machine-industry