Sensory panels sometimes need to know not just what a food tastes like, but how much people actually enjoy it, and that is exactly what a hedonic test measures. Panelists rate a sample somewhere between disliking it extremely and liking it extremely, most commonly using a 9 point scale, capturing their immediate emotional reaction to the food. This makes the hedonic test fundamentally about pleasurable or unpleasurable experiences rather than a technical comparison against a fixed standard.