Finally, subjects identified experiences representing the endpoints of the hedonic gLMS. ![]() For each scale, 200 panelists rated affect for remembered food products (including favorite and least favorite foods) and sampled foods they also sampled taste stimuli (quinine, sucrose, NaCl, citric acid) and rated their intensity. Addressing this problem, the hedonic general Labeled Magnitude Scale (gLMS) frames affective experience in terms of the strongest imaginable liking/disliking of any kind, which can yield valid group comparisons of food palatability provided extreme hedonic experiences are unrelated to food. Such comparisons can be invalid because scale labels (for example, "like extremely") can denote systematically different hedonic intensities across some groups. The hedonic 9-point scale was designed to compare palatability among different food items however, it has also been used occasionally to compare individuals and groups.
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