Caffeine, carbonated water, and maltodextrin, among other things, don’t occur naturally in citrus fruit, so it is homo sapiens duty to put it there. Many years ago, Pepsico produced a caffeinated (except in Canada) citrus soft drink called Mountain Dew. Since that pioneering release, the Coca-Cola Company spat forth Mello Yello, Cadbury spawned Sundrop (which originally had cola in it, but does no longer), Royal Crown dribbeled forth Kick, and now the Coca-Cola Company is trying to put a dent in Mountain Dew’s caffeinated citrus soda domination with Surge.


They all contain mucho caffeine, but 12 ounces of any one of them doesn’t exceed a cup of coffee’s caffeine content. They also include various amounts of carbohydrates to increase the calorie count, so shop foolishly. If you’re out for maximum caffeine (and minimum carbos, as it turns out), seek out some Diet Sundrop. It’s distributed regionally, so you’ll have to head toward Tennessee and northward to find it.
For the most caffeine in any soft drink, Jolt still leads the pack, but, it, too, is not widely available.

Caffeine In 12 ounces

beverage

milligrams of caffeine

Surge

52.5

Mello Yello

52.8

Mountain Dew

55

Sundrop

60

Diet Sundrop

70

Jolt Cola

71*

coffee

120-250


*This value was corrected thanks to caffeinated reader Jeremy Martin




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