2. • Coffee Definition
• Terms and meanings
• Coffee Grinder
• The different between coffee drinks
• Technique of steaming milk
• Technique of making coffee drinks &Service standard
• Technique of making coffee art
• Espresso Machine Cleaning Why, How, and When
6. Coffee Definition
Coffee is a brewed drink prepared from roasted coffee
beans, which are the seeds of berries from the Coffee
plant
The plant is native to subtropical Africa and some
islands in southern Asia. The plant was exported from
Africa to countries around the world and coffee plants
are now cultivated in over 70 countries
Coffee is one of the most popular drinks in the world. It
can be prepared and presented in a variety of ways
(e.g., espresso, cappuccino, cafe latte, etc.)
Usually served hot however these days people have it
on various ways like frozen and cold
Over 400 billion cups Are drinking around the world in
one year
15000 cups every second
29. Why? It's All About What's in the Cup
The best coffee beans cannot make up for the impurities a
dirty machine adds to your drinks
Coffee beans contain essential oils. While these oils are
responsible for the rich crema that tops your espresso, it can
also be responsible for a rancid off flavor that develops over
time
Those oils emulsify and cling to and behind the water screen
of your espresso machine, doubly so on brass surfaces
These oils also leave a film on the filter basket and porta
filter
Over time this film will start to plug the holes of the filter
basket and create deposits inside the porta filter spout
These impurities are relatively easy to remove IF you follow
a regular cleaning schedule