Salad: Not on the menu in space (IMAGE) University of Delaware Caption Researchers at the University of Delaware are looking at how plants grown in space are more prone to infections of Salmonella compared to plants not grown in space or grown under gravity simulations. Credit Evan Krape/ University of Delaware Usage Restrictions Must credit Evan Krape/ University of Delaware 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.