Posted on July 6, 2013 by Hemi Weingarten What’s Really Inside a Cup of Coffee? 4 Replies Although coffee accounts for only 2% of your cuppa Joe, it is quite a complex compound. Take a look at the video below to see what interesting (and frightening?) chemicals are in your cup. FREE: Lose weight with Fooducate Download on the App Store Get it on Google Play You may also like A Popcorn Trans-Fat TrapAn Oat Powered Smoothie???Kraft's Not-exactly-Whole-Grain Mac 'n CheeseShould I Drink Bai5 Beverages?