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Since the excessive consumption of caffeine can cause anxiety, abdominal pain and insomnia, many coffee enthusiasts have decided or have been advised to drink only decaffeinated coffee. So, just how is caffeine removed from coffee?
Decaffeinating methods vary, but most use chemical solvents to strip most of the caffeine from the coffee beans while they are still green. These methods of removing caffeine from coffee involve either direct contact with the decaffeinating agent or indirect contact.