Commercial Espresso Machines Key Terms

Boost your espresso business by learning important espresso machines terminology

Making espresso is truly an art that all starts with your espresso machine. Although there are automatic machines that can complete the entire brewing process for you, it is important to know all of the key elements that go into producing the highest quality shot of espresso. And perhaps you would like to have more control over the brewing of your espresso by using a semi-automatic or manual machine. Learn the important terms of espresso machines to ensure maximum customer satisfaction.

Automatic, semiautomatic, manual

An automatic espresso machine (sometimes called "superautomatic") does all of the work for you. At the press of a button the machine grinds, tamps, and brews. Semi-automatic machines give you a little more control and allow you to start and stop the brewing process. Manual, or lever, espresso machines have no gadgets, it is all up to you to grind the beans and create the pressure by pushing down on the lever to force the water through the grounds.

Crema

The crema is the foam layer on the top of a shot of espresso. The crema consists of oils and proteins that have been emulsified during the espresso brewing process. The crema is the distinctive characteristic of espresso.

Shot

A shot refers to the actual "cup" of espresso that is produced by the espresso machine. Due to the potent nature of espresso, it is only enjoyed in servings of a few ounces each.

Tamping

Tamping is the process by which the barista creates a firm collection of the grounds for the hot water to pass through to make the espresso. The grounds need to be evenly tamped in order for the water to be able to filter through smoothly.

Pressure

Espresso machines use a great deal of pressure to force hot water through the coffee grounds in order to make espresso.

Portafilter

The portafilter is the part of the espresso machine that houses the grounds. The portafilter is slightly different depending on the type of machine you have. Each portafilter allows varying levels of control over the brewing.

Copyright © 2013 Business.com, Inc. All Rights Reserved.

---