Impact of swallowing on the dynamics of aroma release and perception during the consumption of alcoholic beverages.

abstract：:Olfactory perception is highly variable from one person to another, as a function of individual and contextual factors. Here, we investigated the influence of 2 important factors of variation: culture and semantic information. More specifically, we tested whether cultural-specific knowledge and presence versus absence...

journal_title：Chemical senses

authors： Ferdenzi C,Joussain P,Digard B,Luneau L,Djordjevic J,Bensafi M

更新日期：2017-01-01 00:00:00

abstract：:The effect of soluble starch (acid-modified starch) on taste intensity was investigated in human subjects. Different concentrations of sucrose (Suc), six sweeteners, NaCl, quinine-HCl (QHCl) and citric acid (Cit) were dissolved in either distilled water (DW; standard) or starch solution (test solution). The solutions ...

journal_title：Chemical senses

authors： Kanemaru N,Harada S,Kasahara Y

更新日期：2002-01-01 00:00:00

abstract：:Olfactory discrimination of amino acids was investigated in brown bullhead catfish (Ameiurus nebulosus). Based on the magnitude of the observed food search activity of catfish conditioned to single amino acids, the tested compounds were classified as being detected by the catfish as equal to, similar to, or different ...

journal_title：Chemical senses

authors： Valentincic T,Metelko J,Ota D,Pirc V,Blejec A

更新日期：2000-02-01 00:00:00

abstract：:A healthy taste system is important to the maintenance of nutrition and overall quality of life, and taste disorders are associated with many inflammatory states. We previously determined the immune cells in normal human gustatory tissue; they are predominantly dendritic cells and CD4 T cells with a few macrophages an...

journal_title：Chemical senses

authors： Feng P,Wang H,Feldman RS,Pribitkin EA,Breslin PA

更新日期：2010-07-01 00:00:00

abstract：:The objective of this study was to develop a semantically labeled hedonic scale (LHS) that would yield ratio-level data on the magnitude of liking/disliking of sensation equivalent to that produced by magnitude estimation (ME). The LHS was constructed by having 49 subjects who were trained in ME rate the semantic magn...

journal_title：Chemical senses

authors： Lim J,Wood A,Green BG

更新日期：2009-11-01 00:00:00

abstract：:Since the discovery of adult neurogenesis, a major issue is the role of newborn neurons and the function-dependent regulation of adult neurogenesis. We decided to use an animal model with a relatively simple brain to address these questions. In the adult cricket brain as in mammals, new neurons are produced throughout...

journal_title：Chemical senses

authors： Cayre M,Scotto-Lomassese S,Malaterre J,Strambi C,Strambi A

更新日期：2007-05-01 00:00:00

abstract：:The study investigated the potential for facial electromyography (EMG) to be used as a clinical tool for measuring the responses of children to pleasant and unpleasant smell and taste stimuli. Responses in the zygomaticus major and levator labii muscles to 4 odorants and 4 tastants were recorded from 34 children aged ...

journal_title：Chemical senses

authors： Armstrong JE,Hutchinson I,Laing DG,Jinks AL

更新日期：2007-07-01 00:00:00

abstract：:Glucose is a universal phagostimulant in many animal species, including the cockroach Blattella germanica. However, some natural populations of B. germanica have been found that are behaviorally deterred from eating glucose. In dose-response studies, glucose was a powerful phagostimulant for wild-type cockroaches, but...

journal_title：Chemical senses

authors： Wada-Katsumata A,Silverman J,Schal C

更新日期：2011-09-01 00:00:00

abstract：:A list of 147 tetralin- and indan-like compounds was compiled from the literature for investigating the relationship between molecular structure and musk odor. Each compound in the data set was represented by 374 CODESSA and 970 TAE descriptors. A genetic algorithm (GA) for pattern recognition analysis was used to id...

journal_title：Chemical senses

authors： Lavine BK,White C,Mirjankar N,Sundling CM,Breneman CM

更新日期：2012-10-01 00:00:00

abstract：:The extent of the change in salivary protein characteristics after repeated stimulations was shown to be correlated to differences in perceived astringency. Salivary characteristics of 77 subjects were compared after masticatory (S1) and taste/masticatory (S2) stimulations. The variations (S2 minus S1) of protein conc...

journal_title：Chemical senses

authors： Dinnella C,Recchia A,Vincenzi S,Tuorila H,Monteleone E

更新日期：2010-01-01 00:00:00

abstract：:It is commonly agreed upon a strong link between emotion and olfaction. Odor-evoked memories are experienced as more emotional compared with verbal, visual, and tactile stimuli. Moreover, the emotional quality of odor cues increases memory performance, but contrary to this, odors are poor retrieval cues for verbal lab...

journal_title：Chemical senses

authors： Bestgen AK,Schulze P,Kuchinke L

更新日期：2015-09-01 00:00:00

abstract：:Differences between elderly subjects (n = 46, 61-86 years) and young subjects (n = 36, 18-25 years) in food perception and food liking were investigated. Intensity and liking ratings were assessed for custard dessert, in which flavor enrichment, textural change, and irritant addition were incorporated as strategies to...

journal_title：Chemical senses

authors： Kremer S,Bult JH,Mojet J,Kroeze JH

更新日期：2007-07-01 00:00:00

abstract：:To examine whether age influences taste solution preferences, we measured taste preferences of C57BL/6J and 129X1/SvJ mice given a series of 48-h 2-bottle tests with a choice between water and one of the following taste solutions: 2 mM saccharin, 5 mM citric acid, 30 microM quinine hydrochloride, 75 mM sodium chloride...

journal_title：Chemical senses

authors： Tordoff MG

更新日期：2007-09-01 00:00:00

abstract：:It has been proposed that memory for odors does not have a short-term (or working) memory system. The distinction between short- and long-term memory in other sensory modalities has been generally supported by three main lines of evidence: capacity differences between the proposed systems, evidence of differential cod...

journal_title：Chemical senses

authors： White TL

更新日期：1998-08-01 00:00:00

abstract：:When one taste (masker) is strong enough, it can completely mask another task (target) of different quality. How strong the masker must be to do this depends on how strong the target is. As the target concentration is increased, the masking concentration must be increased, too, but in ever-increasing proportion. To qu...

journal_title：Chemical senses

authors： Stevens JC

更新日期：1996-04-01 00:00:00

abstract：:Genetic variation in oral sensation presumably influences ingestive behaviors through sensations arising from foods and beverages. Here, we investigated the influence of taste phenotype [6-n-propylthiouracil (PROP) bitterness, fungiform papillae (FP) density] on sweet and creamy sensations from sugar/fat mixtures. Sev...

journal_title：Chemical senses

authors： Hayes JE,Duffy VB

更新日期：2007-03-01 00:00:00

abstract：:The perception of sweetness and flavour were studied in viscous solutions containing 50 g/l sucrose, 100 p.p.m. iso-amyl acetate and varying concentrations of three hydrocolloid thickeners (guar gum, lambda-carrageenan and hydroxypropylmethyl cellulose). Zero-shear viscosity of the samples ranged from 1 to 5000 mPas. ...

journal_title：Chemical senses

authors： Cook DJ,Hollowood TA,Linforth RS,Taylor AJ

更新日期：2003-01-01 00:00:00

abstract：:In this review we report data from freely breathing animals in an attempt to show how respiratory dynamics can influence bulbar and cortical activity. Relying on in vivo data as well as in vitro observations, we try to emphasize the multiple mechanisms that underlie this modulation, its multiple origins, and its possi...

journal_title：Chemical senses

authors： Buonviso N,Amat C,Litaudon P

更新日期：2006-02-01 00:00:00

abstract：:The capacity of the peripheral olfactory system to recover after injury has not been thoroughly explored. P2-IRES-tauLacZ mice were exposed to methyl bromide, which causes epithelial damage and kills 90% of the P2 neurons. With subsequent neuronal regeneration, P2 neurons recover within their usual territory to equal ...

journal_title：Chemical senses

authors： Holbrook EH,Iwema CL,Peluso CE,Schwob JE

更新日期：2014-09-01 00:00:00

abstract：:Flavor and texture contribute to the perception of creaminess in dairy products, but the nature of this interaction is not well understood. Previous studies on the genetic ability to perceive the bitter compound 6-n-propylthiouracil (PROP) reveal the existence of individual differences in creaminess perception. The ob...

journal_title：Chemical senses

authors： Kirkmeyer SV,Tepper BJ

更新日期：2003-07-01 00:00:00

abstract：:During the past 2 decades, considerable progress has been made in the study of bird semiochemistry, and our goal was to review and evaluate this literature with particular emphasis on the volatile organic constituents. Indeed, since the importance of social chemosignaling in birds is becoming more and more apparent, t...

journal_title：Chemical senses

authors： Campagna S,Mardon J,Celerier A,Bonadonna F

更新日期：2012-01-01 00:00:00

abstract：:There is no natural physical continuum for odor quality along which an odor quality discrimination (OQD) threshold can be measured. In an attempt to overcome this problem, the substitution-reciprocity (SURE) method defines a framework for the measurement of an OQD threshold. More specifically, it (i) defines a thresho...

journal_title：Chemical senses

authors： Olsson MJ,Cain WS

更新日期：2000-10-01 00:00:00

abstract：:Experiments were performed to determine which bundles of the olfactory tracts were essential for mediating alarm reaction in crucian carp (Carassius carassius L.). The fish were maintained in physiological saline after surgery to preserve the remaining tracts and postoperative inspections revealed the functionality of...

journal_title：Chemical senses

authors： Hamdani EH,Stabell OB,Alexander G,Døving KB

更新日期：2000-02-01 00:00:00

abstract：:To analyze the mechanisms of perception and processing of pheromonal signals in vitro, we previously developed a new culture system for vomeronasal receptor neurons (VRNs), referred to as the vomeronasal pocket (VN pocket). However, very few VRNs were found to express the olfactory marker protein (OMP) and to have pro...

journal_title：Chemical senses

authors： Moriya-Ito K,Osada T,Ishimatsu Y,Muramoto K,Kobayashi T,Ichikawa M

更新日期：2005-02-01 00:00:00

abstract：:Cells, identified as supporting cells by Lucifer Yellow injection, were recorded from slices of frog olfactory epithelium using patch-clamp recordings. Cell-attached single-channel recordings indicated that the intracellular potential (IP) was -68 +/- 7 mV (n = 22) with 4 mM K+ in the bath ([K+]o). IP was -67 +/- 4 mV...

journal_title：Chemical senses

authors： Trotier D

更新日期：1998-06-01 00:00:00

abstract：:The prevalence of obesity and obesity-related disorders such as type 2 diabetes (T2D) and metabolic syndrome has increased significantly in the past decades, reaching epidemic levels and therefore becoming a major health issue worldwide. Chronic overeating of highly palatable foods is one of the main responsible aspec...

journal_title：Chemical senses

authors： Tarragon E,Moreno JJ

更新日期：2017-12-25 00:00:00

abstract：:Two experiments, using different ranges and numbers of stimuli, examined how linguistic labels affect the identification of flavor mixtures containing different proportions of sucrose (gustatory flavorant) and citral (olfactory flavorant). Both experiments asked subjects to identify each stimulus as having either "mos...

journal_title：Chemical senses

authors： Brewer JM,Shavit AY,Shepard TG,Veldhuizen MG,Parikh R,Marks LE

更新日期：2013-05-01 00:00:00

abstract：:A previous study investigating individuals' bitterness sensitivities found a close association among three compounds: L-tryptophan (L-trp), L-phenylalanine (L-phe) and urea (Delwiche et al., 2001, Percept. Psychophys. 63, 761-776). In the present experiment, psychophysical cross-adaptation and bitterness inhibition ex...

journal_title：Chemical senses

authors： Keast RS,Breslin PA

更新日期：2002-02-01 00:00:00

abstract：:The sense of smell deteriorates in normal aging, but the underling mechanisms are still elusive. Here we investigated age-related alterations in expression patterns of odorant receptor (OR) genes and functional properties of olfactory sensory neurons (OSNs)-2 critical factors that define the odor detection threshold i...

journal_title：Chemical senses

authors： Lee AC,Tian H,Grosmaitre X,Ma M

更新日期：2009-10-01 00:00:00

abstract：:The mammalian olfactory system can discriminate between volatile molecules with subtle differences in their molecular structures. Efforts in synthetic chemistry have delivered a myriad of smelling compounds of different qualities as well as many molecules with very similar olfactive properties. One important class of ...

journal_title：Chemical senses

authors： Bieri S,Monastyrskaia K,Schilling B

更新日期：2004-07-01 00:00:00