Marianne Spence Coffee Machines August 10th, 2018 - 10:24:36
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.
The following information is intended to give general information on the range of commercial coffee machines that are used in the Coffee Industry today. I apologise in advance if Im Teaching you how to suck eggs. Having been a consultant involved in the Coffee World for some years advising clients and helping them choose the right equipment to suit their needs. Believe me when I say that there have been many people who have asked the question "Whats an egg?" Facts are facts so the following is my interpretation and how I advise clients.
This generally will not be available for low volume domestic machines. If you are considering a Bean to Cup machine for your business it should be noted that they are manufactured to different volume categories. Machines have to be matched to daily cups/day requirements/estimates drink size and how quickly they will be needed. All Manufacturers cups/day specifications are based upon an 8oz serving with numbers spread evenly throughout the day. Typically low volume bean to cup can produce up to 50 coffees per day. Medium volume machines range between 100 and 150 a day. Medium to High volume would be 150 - 200 a day.
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.