Bliss Point

The bliss point is the concentration of a palatability-driving ingredient — most often sugar, salt, or fat — at which a food or beverage produces peak sensory pleasure for the average consumer; below and above that concentration, hedonic rating declines, yielding a characteristic inverted-U hedonic curve (Encyclopedia.com — Howard Moskowitz; The Atlantic).

Origin. The term was introduced in the 1970s by American experimental psychologist Howard Moskowitz within sensory psychophysics, applying psychophysical scaling — originally developed to quantify perception of light, sound, and other stimuli — to taste hedonics. It was subsequently adopted by food and consumer sensory science as a formulation and product-optimization construct (The New York Times Magazine — Michael Moss).

Nutritional-psychology relevance. ENP places the bliss point at the intersection of sensory perception, food reward, and eating behavior. It names a quantifiable point on the hedonic response curve that industry formulators can target to maximize palatability, which is why the concept recurs in discussions of ultra-processed foods, hyper-palatability, and food-environment influences on intake. CNP framing should distinguish the bliss point (a single-ingredient sensory optimum in an individual product) from hyper-palatability (ingredient combinations, typically fat + sugar, fat + sodium, or carbohydrate + sodium, that exceed thresholds associated with excess intake) and from ultra-processed foods (a NOVA processing category), while noting that the three concepts often co-occur in the modern food supply (BMJ review on ultra-processed foods).