• "Espresso" is Italian for "express."
  
• Most espresso is a blend of up to seven different coffees.
  
• Darker roasts of espresso have less caffeine than lighter roast coffees.
  
• The espresso machine is called a "barista" and the process is called "infusion."
  
• For the best froth, put the pitcher in the freezer before use and fill halfway with cold milk.
  
• Once the steam is turned on, bring the wand to the surface of the milk.
  
• Heat milk to140F.
  
• The best proportion is one-third espresso to one-third milk and one-third froth.
  
• Six ounces of cappuccino should consist of two ounces espresso and four ounces milk.
  
• If you must drink flavored coffee, don't buy it pre-made — add the extra yourself. It will taste fresher.

Resources

Bellissimo Coffee Information Group
Coffee grinders: high-speed, $30-$110; low-speed gear reduction, $80-$250; low-speed direct drive, $225 and up
www.espresso101.com