At the end of the article, the "About This Project" section explains that "Milwaukee Journal Sentinel reporter Raquel Rutledge investigated the hazards of diace

At the end of the article, the "About This Project" section explains that "Milwaukee Journal Sentinel reporter Raquel Rutledge investigated the hazards of diacetyl and other chemicals used in the flavoring industry during a nine-month O’Brien Fellowship in Public Service Journalism through the Diederich College of Communication at Marquette University. This is part of an ongoing series of stories." Part 1 is here: http://www.jsonline.com/watchdog/gasping-for-action-322988651.html http://www.jsonline.com/watchdog/gasping-for-action-32298865...