Participants' Potato Chips (IMAGE) Monell Chemical Senses Center Caption Potato chips used in the study, pre-portioned and labelled for participants Credit Monell Chemical Senses Center 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.