https://www.openlearning.com/u..../doddbeach-spu3ft/bl
How an Espresso Coffee Maker Works The machine is easy to use, however it requires precision when grinding and tamping the beans. It takes some time to warm up. Chris Morocco, Food Director, is a big fan of espresso. He carries bags of coffee beans in his luggage whenever he travels. He wants a machine which is reliable and fast. Pressure Espresso coffee makers make use of high pressure to push hot water into tightly packed grounds. This pressure is vital to the b
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