Simplify the following text for a Grade 7 native English-speaking person.
Original: ( While caffeine-free soft drinks are occasionally referred to as `` decaffeinated '' , some are better termed `` uncaffeinated '' : prepared without adding caffeine during production . ) Despite removal of caffeine , many decaffeinated drinks still have around 1-2 % of the original caffeine remaining in them .
Simplified: Soft drinks that do not have caffeine in them are sometimes called decaffeinated .