PLAmicroplastics (IMAGE) University of Gothenburg Caption In the experiment, microplastic ground from PLA, a plastic made from sugar cane, was added to fish food, which was then fed to young perch. Credit University of Gothenburg 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.