Aromas in Food (image) Technische Universitaet Muenchen Caption The typical aromas of foodstuffs are encoded by just a few key odors. Credit A. Dunkel, Ch. Sturz / TUM Usage Restrictions Free use for coverage on this research work with the copyright mentioned. 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.