Mustard Seed Research (IMAGE) University of Alberta Caption University of Alberta research has found a way to add economic value to a byproduct left over after mustard seed is pressed for its oil. A compound of mustard seed meal can provide protection against food spoilage. Credit Bev Betkowski, University of Alberta Usage Restrictions To be used only with the accompanying story, not as a stock file photo. 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.