2009: Renee Dufault Renee Dufault is a former FDA health researcher who retired after she was pressured to stop investigating traces of mercury found in high fructose corn syrup. In January 2009, she published her findings in a peer-reviewed journal. amy gress2019-04-22T06:50:15-04:00February 16th, 2009|Timeline| Share This Post FacebookTwitterLinkedIn