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Related Experiment Video

Updated: Jun 29, 2025

'Boden Food Plate': Novel Interactive Web-based Method for the Assessment of Dietary Intake
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Normative ratings for the Kitchen and Food Sounds (KFS) database.

Marília Prada1, David Guedes2, Margarida Vaz Garrido2

  • 1Iscte - Instituto Universitário de Lisboa, Av. das Forças Armadas, 1649-026, Lisboa, Portugal. marilia_prada@iscte-iul.pt.

Behavior Research Methods
|March 29, 2024
PubMed
Summary
This summary is machine-generated.

A new database of 180 kitchen and food sounds (KFS) was created to study sensory perception. The KFS database is suitable for various research, with sound evaluations influenced by kitchen experience.

Keywords:
Cooking soundsEating/drinking soundsFood soundsSound identificationSound ratings

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Area of Science:

  • Sensory Science
  • Cognitive Psychology
  • Consumer Science

Background:

  • Auditory cues significantly influence food perception and acceptance.
  • Existing research lacks comprehensive sound databases for food-related contexts.
  • Understanding sound perception is crucial for food product development and marketing.

Purpose of the Study:

  • To develop and validate a large-scale database of kitchen and food sounds (KFS).
  • To evaluate sounds across multiple subjective dimensions, including sensory and food-related attributes.
  • To assess participants' ability to identify sounds and explore factors influencing sound evaluation.

Main Methods:

  • Compilation of 180 diverse sound stimuli (food preparation, consumption, packaging, utensils, appliances).
  • Subjective evaluation of sounds by 332 participants across nine dimensions (e.g., valence, arousal, appetizingness).
  • Sound identification accuracy and confidence ratings collected; sociodemographic data analyzed for influence.

Main Results:

  • Participants generally identified sounds correctly or recognized general categories.
  • The KFS database stimuli exhibited varied levels across evaluative dimensions, ensuring broad research applicability.
  • Sound evaluations showed high inter-dimensional correlations, with limited sociodemographic influence, though kitchen experience was a factor.

Conclusions:

  • The KFS database is a validated, comprehensive resource for studying food-related sounds.
  • The database's breadth supports diverse research, from fundamental psychology to applied consumer science.
  • Kitchen experience is a relevant factor to consider in auditory food perception studies.