FIGURE 1.

The stimulus holders and taste strips used in the Waterless Empirical Taste Test (WETT‐SA53) were employed in the American testing of this study. Each individual strip is pulled from the container by the subject in numbered order. The subject then moves its taste‐laden cellulose pad around the surfaces of the tongue and discards it into a waste container after use. The subject's responses are indicated by filling in the answer on a given line of the pictured response sheet. A key is then used to count the number of correct resonses in each column. Courtesy of Sensonics International, Haddon Heights, NJ. Copyright © 2015, 2019, Sensonics International