Reducing Waste Through Simple Processes (IMAGE) Nanyang Technological University Caption Lead researcher Professor William Chen from NTU is seen conducting the fermentation process of the prawn shells in a shaker incubator using sugars from fruit waste such as pineapple cores and grape skin, producing high-quality chitin, sustainably. Credit NTU Singapore 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.