The caffeine content of some beverages with a review of intake from this source.
James
G V
GV
Western Counties Laboratories, Winterbourne, Avon, U.K.
D001628:Beverages / Q000032:analysis*; D002110:Caffeine / Q000008:administration & dosage / Q000032:analysis*; D002253:Carbonated Beverages / Q000032:analysis; D003069:Coffee / Q000032:analysis; D006801:Humans; D013662:Tea / Q000032:analysis
D003069:Coffee; D013662:Tea; D002110:Caffeine