Grilled Meat (IMAGE) Oregon State University Caption Research suggests that combustion from various sources, or such processes as the grilling of meat, may create new mutagens that were not previously known. Credit Photo by Heather Luis, courtesy US Department of Agriculture Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.