Feed Mix (IMAGE) Technical University of Munich (TUM) Caption Petri dish with a feed mix optimized specifically for insect breeding. Credit P. Straub / TUM Usage Restrictions free for reporting about TU Munich 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.