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. Get Fooducated Download APP Subscribe Follow You may also like Kellogg's Liquid Breakfast to Go - Yes or No?What 200 Calories Look LikeJudge to PepsiCo: Won't Wait for FDA to Decide if Sunchips Natural or NotIs There Such a Thing as a Healthy Frozen Meal?