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Open AccessArticle

Is Sweet Taste Perception Associated with Sweet Food Liking and Intake?

1
School of Food and Nutrition, College of Health, Massey University, Auckland 0745, New Zealand
2
Institute for Natural and Mathematical Sciences, College of Sciences, Massey University, Auckland 0745, New Zealand
*
Author to whom correspondence should be addressed.
Nutrients 2017, 9(7), 750; https://doi.org/10.3390/nu9070750
Received: 15 June 2017 / Revised: 6 July 2017 / Accepted: 11 July 2017 / Published: 14 July 2017
A range of psychophysical taste measurements are used to characterize an individual’s sweet taste perception and to assess links between taste perception and dietary intake. The aims of this study were to investigate the relationship between four different psychophysical measurements of sweet taste perception, and to explore which measures of sweet taste perception relate to sweet food intake. Forty-four women aged 20–40 years were recruited for the study. Four measures of sweet taste perception (detection and recognition thresholds, and sweet taste intensity and hedonic liking of suprathreshold concentrations) were assessed using glucose as the tastant. Dietary measurements included a four-day weighed food record, a sweet food-food frequency questionnaire and a sweet beverage liking questionnaire. Glucose detection and recognition thresholds showed no correlation with suprathreshold taste measurements or any dietary intake measurement. Importantly, sweet taste intensity correlated negatively with total energy and carbohydrate (starch, total sugar, fructose, glucose) intakes, frequency of sweet food intake and sweet beverage liking. Furthermore, sweet hedonic liking correlated positively with total energy and carbohydrate (total sugar, fructose, glucose) intakes. The present study shows a clear link between sweet taste intensity and hedonic liking with sweet food liking, and total energy, carbohydrate and sugar intake. View Full-Text
Keywords: glucose thresholds; sweet taste intensity; hedonic liking; food intake; beverage liking glucose thresholds; sweet taste intensity; hedonic liking; food intake; beverage liking
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Jayasinghe, S.N.; Kruger, R.; Walsh, D.C.I.; Cao, G.; Rivers, S.; Richter, M.; Breier, B.H. Is Sweet Taste Perception Associated with Sweet Food Liking and Intake? Nutrients 2017, 9, 750.

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