I imagine 400mg is for daily intake. I don't now how it applies for the intake in one sitting. I had to look it up and Starbucks' venti Brewed Coffee really con

I imagine 400mg is for daily intake. I don't now how it applies for the intake in one sitting. I had to look it up and Starbucks' venti Brewed Coffee really contains 415mg [1]. Seriously, this product looks dangerous. How come it's not regulated similarly as energy drinks? Maybe it's protected by "caffe culture", but I seriously doubt that drinking half a liter caffe was ever part of any culture. [1] http://www.caffeineinformer.com/the-complete-guide-to-starbucks-caffeine http://www.caffeineinformer.com/the-complete-guide-to-starbu...