Meat-free (IMAGE) University of Massachusetts Amherst Caption UMass Amherst food science undergraduate student Matt Sheiman develops a plant-based burger. Credit UMass Amherst 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.