Twenty participants (12 females, mean age = 23.80 years, SD = 5.38) took part in the study through the desktop Adobe Air based version of Xperiment (http://www.xperiment.mobi). Before the experiment participants completed a questionnaire designed to make sure that they did not have any potential sensory dysfunc- tion (visual or gustatory), and signed a standard consent form experiment. Participants were instructed not to wear any fra- grances on the day of the sessions and not to have a meal, coffee, or to smoke at least 30 min before the experimental session.