Food Sensory Lab (IMAGE) Virginia Tech Caption Professor Susan Duncan works in Virginia Tech's Food Sensory Lab with students. Duncan recently posted research showing that new LED lights that are being installed in milk display cases across the country do more than just reduce energy bills -- they also help milk taste better. Credit Virginia Tech 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.