E-cigarette Devices and Flavorings (IMAGE) Desert Research Institute Caption DRI scientists measured concentrations of 12 aldehydes in aerosols produced by three common e-cigarette devices shown here. To determine whether the flavoring additives affected aldehyde production during vaping, five flavored e-liquids were tested in each device. In addition, two unflavored e-liquids were also tested. Credit DRI 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.