I thought this was pretty interesting. I drink black tea every morning so this explain's why I shoot up to the moon whenever I have a white mocha!

Coffee and Tea Caffeine
Decaffeinated coffee or tea, 8 oz. 2 mgs
Black tea, brewed, 8 oz. 47
Green tea, brewed, 8 oz. 30 to 50
Plain coffee, brewed, 8 oz. 95
Starbucks Coffee Grande, 16 oz. 330

Soft drinks and energy drinks
Coca-Cola Classic, 12 oz. 35
Diet Coke, 12 oz. 47
Mountain Dew, 12 oz. 54
Red Bull, 8.3 oz. 76
Monster Energy, 16 oz. 160
SoBe No Fear, 16 oz. 174

Foods and other products
Hershey’s chocolate milk, 8 oz. 5
Hershey’s milk chocolate, 1.5 oz. 10
Dannon coffee yogurt, 6 oz. 30
NoDoz Maximum Strength, 1 tablet 200