| Controlled continuous flow delivery system for investigating taste-aroma interactions. | |
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MedLine Citation:
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PMID: 15264923 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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A multichannel flavor delivery system, Dynataste, was developed. Controlled amounts of isoamyl acetate (100 ppm) and sucrose (0-3%) solution was administered to experienced and naïve assessors who used time intensity techniques to record perceived 'fruit' flavor intensity. In-nose volatile delivery was monitored using atmospheric pressure chemical ionization-mass spectrometry. Results indicated that sucrose is a key driver of fruit flavor intensity but that the magnitude of the effect varies between individuals. The combined temporal analysis of chemical stimuli in vivo and sensory data indicate evidence of interactions at a perceptual level. Comparison of experienced and naïve assessors revealed cross-modal interactions in each group, although a subgroup of experienced assessors was unaffected by changes in sucrose concentration. This raises the question of the selected use of experienced panels in cross modal investigations. |
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Authors:
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Joanne Hort; Tracey Ann Hollowood |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Journal of agricultural and food chemistry Volume: 52 ISSN: 0021-8561 ISO Abbreviation: J. Agric. Food Chem. Publication Date: 2004 Jul |
Date Detail:
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Created Date: 2004-07-21 Completed Date: 2004-09-14 Revised Date: 2006-11-15 |
Medline Journal Info:
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Nlm Unique ID: 0374755 Medline TA: J Agric Food Chem Country: United States |
Other Details:
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Languages: eng Pagination: 4834-43 Citation Subset: IM |
Copyright Information:
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Copyright 2004 American Chemical Society |
Affiliation:
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Flavor Research Group, University of Nottingham, Loughborough, United Kingdom. joanne.hort@nottingham.ac.uk |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Adult Aged Female Humans Male Mass Spectrometry Middle Aged Pentanols / administration & dosage Perception Smell* Software Solutions Sucrose / administration & dosage Taste* |
| Chemical | |
Reg. No./Substance:
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0/Pentanols; 0/Solutions; 123-92-2/isoamyl acetate; 57-50-1/Sucrose |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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