The espresso machine is a unique coffee-making machine. It specializes in producing only the perfect cup of rich, creamy and frothy Italian espresso coffee drinks. The technique used to brew espresso coffee is very specific. An espresso machine uses a brewing method that forces hot water through ground coffee under high
In contrast, a better machine, more expensive machine actually contain a small kettle of water that boils and as the pressure builds, is capable of doing a better job of extracting the coffee essence from the combination of temperature and pressure. The better machine will produce the creamist espresso. These machines have boilers with more complex and arguable better espresso mechanisms leading to a creamier better taste and a higher price.