Kristi Goff Coffee Machines December 23rd, 2017 - 17:02:07
With practice, staff will be able to provide customers with a superb range of popular speciality coffees. Coffee making in this way is looked on very much as an "Art form." The size and complexity of espresso machines vary. Choosing the right machine to suit business requirements is important and should be given consideration. A person formally trained in coffee preparation and has served coffee on a full time basis for a number of years are known as a "Barista." The word comes from the Italian name for a male or female bartender.
In 1938, Milan coffee bartender, Achille Gaggia filed a Patent for a steam-free coffee machine. Unlike its predecessors, Gaggias design used a revolutionary piston mechanism which forced water through the coffee grounds at high pressure. It was his quest for the perfect espresso in 1930s Milan that gave birth to one of Italys most iconic brands, and heralded the production of the Espresso as we know it. Traditional Espresso Coffee Machines are the type you see in Café Nero, Costa Coffee etc.
One that is not as popular as all the others is the vacuum machine. They come in many shapes and sizes, yet they are more alike than they are different. This system heats the water in the lower chamber creating a water vapor. This increases the pressure in the lower chamber and forces the water upward into the upper chamber that you add just before the water begins to rise. Brew for about 1.5 minutes then remove from heat, the gases in the lower chamber cool and draws the brewed coffee downward via suction caused by a partial vacuum that ensures accurate extraction of oils and caffeine for a cleaner unit without the bitter taste.
There are different types of espresso machines that are available today. While venturing towards purchasing an espresso machine of choice the important thing is to decide upon is the extent of control that one wishes to exert over the coffee brewing process. Often the extent of control over the brewing process that is offered involving superior functionalities becomes directly proportional to the difficulty in operating i.e. increase in operational complexity. The differences in the various espresso machines of the day ought to be understood in order to make a worthy purchasing choice.