Cited by 72Multisensory perception and integrationSensory Analysis and Statistical MethodsTactile and Sensory Interactions

Sounds spicy: Enhancing the evaluation of piquancy by means of a customised crossmodally congruent soundtrack

Wang, Qian (Janice), Keller, Steve, Spence, Charles·2017·Food Quality and Preference

Abstract

The aim of the present research was to uncover the auditory parameters that correspond to the experience of spiciness/piquancy in food, and to assess whether such crossmodal correspondences have perceptual consequences when it comes to evaluating the spiciness of actual foods tested in a naturalistic environment. An online study (Experiment 1) was conducted first in order to determine the acoustical/musical parameters that best match spiciness. The results were used to compose a spicy soundscape that was incorporated into the subsequent experiments. Next, a between-participants study (Experiment 2) was conducted to test the effect of different background sound conditions on participants’ expected and actual ratings of a novel restaurant dish. Four sound conditions were used in testing: the aforementioned spicy soundtrack, a sweet soundtrack, white noise, and silence. The expected spiciness of the dish was significantly higher in the spicy soundscape group as compared to the other groups. However, no significant differences were observed in the actual taste ratings. A contributing factor to this later result may have been the large disparity between the participants’ expectations of spiciness and the actual (mild) spiciness of the test dish itself. To follow-up, a study (Experiment 3) was conducted with a spicier food sample and the same sound conditions. Here, the results revealed that the rated spiciness of the food sample was significantly higher in the spicy soundtrack condition than in the other sound conditions. Finally, a study using both mild and hot salsa (Experiment 4) demonstrated an interaction effect between the sound condition and stimuli spiciness level, consistent with the assimilation-contrast model of consumer expectation disconfirmation. These results therefore demonstrate that a soundscape with auditory attributes corresponding to spiciness can enhance the perception of spiciness in foods, likely via the setting of sensory expectations.

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Crossref · 10.1016/j.foodqual.2016.12.014

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  • Both food-intrinsic sensory factors and food-extrinsic factors play a role in determining whether we accept and how we perceive food and beverages.

    “Alarge body of research now supports the view that both food-intrinsic sensory factors (e.g., product colour, aroma, texture, viscosity, etc.) as well as food-extrinsic factors (e.g., visual, olfactory, and tactile”

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Authors
Wang, Q. (., Keller, S., & Spence, C.
Affiliations
University of Oxford (GB)
Corresponding author
Wang, Qian (Janice)
Venue
Food Quality and Preference
Publisher
Elsevier BV
Published
2017-06
Volume
58
Pages
1-9
ISSN
0950-3293 (ISSN-L)
OpenAlex
W2567347575
Cited by
72
References
40
Citations by year
2026: 4 · 2025: 9 · 2024: 6 · 2023: 8 · 2022: 5 · 2021: 6 · 2020: 11 · 2019: 13 · 2018: 7 · 2017: 3
FWCI
10.92
Type
journal article
Language
en
Open access
closed
Locations
Food Quality and Preference (publishedVersion)
Funders
Arts and Humanities Research Council (AH/L007053/1)
Topics
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Multisensory perception and integration
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Sensory Analysis and Statistical Methods
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Tactile and Sensory Interactions
Keywords
cross-modal correspondence, soundscape, background sound, sensory expectations, salsa

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