Decaffeination
Removal of caffeine / From Wikipedia, the free encyclopedia
"Decaf" redirects here. For the computer software program, see DECAF.
Decaffeination is the removal ("de-") of caffeine from coffee beans, cocoa, tea leaves, and other caffeine-containing materials. Decaffeinated products are commonly termed by the abbreviation decaf. Decaffeinated drinks contain typically 1–2% of the original caffeine content, but sometimes as much as 20%.[1]