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 Stay Hydrated with these Real FoodsWhat's the Difference between Composite and Component Ingredient Lists?Centrum Vitamints - Clinically Proven to be ... a Waste of MoneyWhich Is More - 10 Teaspoons or 40 Grams of Sugars?