Potato structure (IMAGE) American Society for Nutrition Caption Microscopic picture of potato tissue before (left) and after (right) cooking or processing. Credit Amy Lin, A*STAR, and Yijing Shao and YuLian Lin, University of Idaho. Usage Restrictions None License Original 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.