NEUROPHYSIOLOGY AND HUMAN TASTE SENSATIONS
作者:
JAMES C. BOUDREAU,
期刊:
Journal of Sensory Studies
(WILEY Available online 1986)
卷期:
Volume 1,
issue 3‐4
页码: 185-202
ISSN:0887-8250
年代: 1986
DOI:10.1111/j.1745-459X.1986.tb00173.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
ABSTRACTTaste sensations are of primary importance in food flavor. Any attempt to synthesize chemically the flavor of a natural food involves mainly taste active compounds. Many distinct taste sensations can be identified as associated with food compounds. Thirteen different taste sensations are discussed herein. These different taste sensations are differentiated on the basis of stimulus chemistry and peripheral nerve conveying the taste information. Neurophysiological examination of the peripheral nerves involved in taste reveals that the sensory neurons can, in any species, be subdivided into distinct neural groups. These different neural groups respond to distinct classes of chemicals and often display different neurophysiological characteristics. Altogether in four different species, nine functional neural taste groups can be distinguished. In many cases, these neural groups can be taken as analogs for the neural groups assumed to underly human taste sensations. Distinct human taste sensations can be considered to arise from the excitation or inhibition of different neural groups. For certain human taste sensations there are no animal neural analog groups; and for certain neural groups there are no analog human sensations.
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