Food Science and Technology Research
Online ISSN : 1881-3984
Print ISSN : 1344-6606
ISSN-L : 1344-6606
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Influence of Prolonged Exercise on Sweet Taste Perception
Masataka NARUKAWAHidetoshi UEMasahide UEMURAKanako MORITASachiko KUGATadao ISAKAYukako HAYASHI
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2010 年 16 巻 5 号 p. 513-516

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Abstract: In order to determine the influence of prolonged exercise on sensitivity to sweet taste, we investigated the relationship between physical fatigue and palatability and/or taste intensity by performing sensory evaluation tests. The subjects hiked up a 36-km mountain trail for 12 h, and we used 100- and 300-mM sucrose solutions as test samples. The taste intensity and palatability of the sucrose solutions did not change significantly during exercise. However, a slight change in palatability was observed. In particular, the palatability of the 300-mM solution increased with an increase in the degree of physical fatigue towards the end of the exercise.

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© 2010 by Japanese Society for Food Science and Technology
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