http://walthamstow.london/News/what-soda-has-the-most-caffeine/ Caffeine addiction is normally related to espresso; however caffeine in soda could be very addictive, according to some professionals. Dependency on the stimulant can go unrecognized, so it's vital to know the signs of this problem. Wed, 22 Feb 2017 10:20:05 UTC en