Company phases out brominated vegetable oil in Powerade
                                
                                
                                    (Newser) -
                                    Looks like a teenager's online petition has induced Coca-Cola to remove an ingredient from Powerade. The Mississippi teen, Sarah Kavanagh, led the charge with two Change.org petitions against brominated vegetable oil—one  targeting Powerade , the  other Gatorade —that gathered nearly 260,000 supporters in all,  the AP...