Criegee Intermediate (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Illustration of the Criegee intermediate mechanism. Berkeley Lab scientists have found a common link between Criegee intermediates and the degradation of the unsaturated lipids in food and the cells in our bodies. Credit Meirong Zeng/Berkeley Lab 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.