In recent years, PepsiCo Inc. has been busy touting the its healthier offerings, but the healthier image has come at the expense of the company's flagship product, Pepsi-Cola. Last year, Pepsi sank to No. 3 in soda sales behind Coke and Diet Coke, a “huge embarrassment in a cola war that traces its roots to the 19th century,” says The Wall Street Journal.
