coffee machines basics

Espresso: The Basics

Espresso: A strong, flavorful coffee beverage brewed by forcing hot water through finely ground roasted coffee beans. In Italian, espresso means ‘to press’, and refers to the pressure applied to the water as it is forced through the grinds. This form of brewing produces a thin layer of creamy, golden froth known as crema, which floats on the coffee’s surface.

The spelling ‘expresso’, although popular, is incorrect.

 
 
 


Espresso Coffee

Considered the default coffee of Italy, espresso often forms the foundation for other beverages, such as lattes, cappuccinos, mochas, etc. Its variations include:

Lungo (long): Lungo is brewed by letting more water seep through the ground coffee, giving a weaker taste.

Ristretto (restricted): Ristretto contains less water, yielding a stronger taste.

Doppio (double): A doppio is simply two espressos in one cup.

Corretto (corrected): A corretto contains some variety of liquor.

Americano (American): An americano is diluted with hot water.

Caffè Macchiato (stained): Caffè macchiato comes with a drop of steamed milk.

Con panna (with cream): Con panna is served with cream on top.

Affogato: An affogato is served over ice-cream.

Arabica or Robusta coffee beans are commonly used to make an exquisite espresso blend.

  1. The Basics
  2. Strange Brew
  3. Espresso Machines - A Brief History
  4. Anatomy of a Coffee Machine
  5. Types of Espresso Machine
  6. Stovetop Espresso Machine
  7. Electric Piston Espresso Machine
  8. Electric Steam Espresso
  9. Electric Pump/Boiler Espresso
  10. Home Coffee Machines
  11. Commercial Espresso Machines
  12. Equipment Maintenance