Caffeine Content of B52

A 16 ounce can of B52 contains 100 milligrams of caffeine.
The high Vitamin B content of this energy drink is presumably behind it's name, with a B-52 bomber prominently displayed on the can.
B52 comes in these flavors - Citrus Berry, Peach, and zero-sugar, low-calorie versions of each (with sucralose and ace-k blend as sweetener). The regular varieties are also available in 12-oz cans.
Ingredients in B52
Carbonated Water, High Fructose Corn Syrup, Citric Acid, Sodium Citrate, Natural and Artificial Flavor, Sodium Benzoate (preservative), Potassium Sorbate (preservative), Nicotinic Acid, Calcium Panthothenate, Pyridoxine Hydrochloride, Yellow #5, Yellow #6, Cyanocobalamin
How Does It Compare With Other Drinks?
B52 contains 6.25 mgs of caffeine per fluid ounce (21.13mg/100mls).
Caffeine per Ounce
Caffeine per Item
How Does It Compare With Other Foods?
Caffeine per Item
Sources
From http://www.drinkb52.com/productinfo.html (overviews) - 21mg caffeine per 100mls, and http://www.bevnet.com/

