"Coke Changed Caramel Color To Avoid Cancer Warning; Pepsi In Transition"

"Coke Changed Caramel Color To Avoid Cancer Warning; Pepsi In Transition" 
NPR Jul 3
http://www.npr.org/blogs/thesalt/2013/07/03/198040172/coke-changed-caramel-color-to-avoid-cancer-warning-pepsi-in-transition