1. Perceptual Sorting of Bitter Stimuli Open Access Author: Isaacs, Rachel Elizabeth Title: Perceptual Sorting of Bitter Stimuli Area of Honors: Food Science Keywords: bittersortingbitterantsfood sciencemultidimensional scalingperceptual mappingtastersnontastersbitter variation File: Download Isaacs_Rachel_PerceptualSortingofBitterStimuli.pdf Thesis Supervisors: John E Hayes, Thesis SupervisorGregory Ray Ziegler, Thesis Honors AdvisorJohn E Hayes, Faculty Reader