However they do not factor in soy milk, sugar free syrups, lack of whipped cream, etc. so my drink (the mocha) is less than what it says (still not that good for me tho)
Efficiency of Your Starbucks Beverage « trappleton
All values are approximate, and assume a 16oz. beverage with whipped cream, where applicable.
Sources:
Starbucks Nutritional Info
EnergyFiend’s Guide to Starbucks Caffeine
Wolfram Alpha