• cappuccino
  • VARIE2
  • VARIE3
  • VARIE7

Science and coffee

The ingredients in a cup of espresso.
The caffeine in a cup of espresso will vary according to:
  • the variety used (Arabica or Robusta);
  • the roasting level;
  • the amount of coffee used;
  • the method of preparation;
  • the volume of coffee in the cup (25-30 cc of espresso as against 150-190 cc of filter coffee.