Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

The Physiology of Taste01:24

The Physiology of Taste

4.5K
The perception of a salty flavor is facilitated by sodium ions within the oral salivary fluid. Upon consumption of a salty substance, salt crystals disassemble, leading to the liberation of its constituents—Na+ and Cl- ions. These ions subsequently dissolve into the salivary fluid present in the oral cavity. The external environment of the gustatory cells experiences an elevation in Na+ concentration, thereby establishing a potent concentration gradient. This gradient propels the...
4.5K
Gustation01:43

Gustation

49.5K
Gustation is a chemical sense that, along with olfaction (smell), contributes to our perception of taste. It starts with the activation of receptors by chemical compounds (tastants) dissolved in the saliva. The saliva and filiform papillae on the tongue distribute the tastants and increase their exposure to the taste receptors.
49.5K
Taste Buds and Receptors01:20

Taste Buds and Receptors

3.0K
Gustation, or the sense of taste, is intrinsically linked to the anatomical structures located on the tongue. This organ's surface, along with the entirety of the oral cavity, is adorned with stratified squamous epithelium. Evident on the tongue are elevated structures known as papillae (singular = papilla), which house the mechanisms for the transduction of gustatory stimuli. Four distinct types of papillae exist, each identified by their unique morphological attributes: the circumvallate,...
3.0K
The Tongue and Taste Buds00:49

The Tongue and Taste Buds

37.9K
The surface of the tongue is covered with various small bumps called papillae, which either distribute what has been ingested (filiform papillae) or contain the sensory taste (or gustatory) receptor cells (fungiform, circumvallate, and foliate papillae). Embedded within each taste-related papilla are the taste buds—clusters of 30 to 100 gustatory receptor cells.
37.9K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Viral infections alter the human salivary volatilome.

mSphere·2026
Same author

Taste receptors and their ecological niches: cats, dogs, and other vertebrates.

Chemical senses·2025
Same author

Sweet taste preference on snack choice, added sugars intake, and diet quality- a pilot study.

BMC nutrition·2025
Same author

Sensory Properties and Acceptability of Fermented Pearl Millet, a Climate-Resistant and Nutritious Grain, Among Consumers in the United States-A Pilot Study.

Foods (Basel, Switzerland)·2025
Same author

Oleocanthal and Oleacein from Privet Leaves: An Alternative Source for High-Value Extra Virgin Olive Oil Bioactives.

International journal of molecular sciences·2024
Same author

Dietary eggs, egg nutrients, polygenic score for body mass index, "Western pattern" diet, and weight change, a prospective analysis in the Women's health initiative.

Clinical nutrition (Edinburgh, Scotland)·2024
Same journal

Correction: Pramesthi et al. Evaluating the Impact of Indonesia's National School Feeding Program (ProGAS) on Children's Nutrition and Learning Environment: A Mixed-Methods Approach. <i>Nutrients</i> 2025, <i>17</i>, 3575.

Nutrients·2026
Same journal

Correction: Huang et al. Correlation Study Between Dietary Behaviors, Lifestyle, and Psychological Problems in Chinese Children Aged 3-7. <i>Nutrients</i> 2025, <i>17</i>, 176.

Nutrients·2026
Same journal

Association of Dietary Animal and Plant Protein Composition with All-Cause Mortality: 24-Year Population-Based Cohort Study.

Nutrients·2026
Same journal

Phytochemistry, Bioavailability, and Molecular Mechanisms Underlying Multitarget Anticancer Activity of <i>Aloe vera</i>.

Nutrients·2026
Same journal

A Comparison of the Interstitial and Blood Glucose Responses Following Consumption of Different Carbohydrate-Containing Beverages in Humans: A Randomised Controlled Trial.

Nutrients·2026
Same journal

Across Kingdoms: The Bacteriome, Mycobiome, and Virome in Autoimmune Diseases: Mechanistic Insights, Therapeutic Perspectives, and the Emerging Role of COVID-19.

Nutrients·2026
See all related articles

Related Experiment Video

Updated: Oct 6, 2025

Psychophysical Tracking Method to Measure Taste Preferences in Children and Adults
09:17

Psychophysical Tracking Method to Measure Taste Preferences in Children and Adults

Published on: July 16, 2016

17.8K

Characterizing Individual Differences in Sweet Taste Hedonics: Test Methods, Locations, and Stimuli.

May M Cheung1, Matthew Kramer2, Gary K Beauchamp1

  • 1Monell Chemical Senses Center, 3500 Market St., Philadelphia, PA 19104, USA.

Nutrients
|January 21, 2022
PubMed
Summary
This summary is machine-generated.

Measuring sweetness preference is key to reducing sugar intake. Individual differences significantly impact optimal sugar concentration, more than testing methods or locations.

Keywords:
hedonicshome-usage testingindividual differencesmethodologyremote testingsugarsweet taste

More Related Videos

Taste Exam: A Brief and Validated Test
07:10

Taste Exam: A Brief and Validated Test

Published on: August 17, 2018

16.6K
Psychophysical Tracking Method to Assess Taste Detection Thresholds in Children, Adolescents, and Adults: The Taste Detection Threshold TDT Test
08:52

Psychophysical Tracking Method to Assess Taste Detection Thresholds in Children, Adolescents, and Adults: The Taste Detection Threshold TDT Test

Published on: April 21, 2021

4.9K

Related Experiment Videos

Last Updated: Oct 6, 2025

Psychophysical Tracking Method to Measure Taste Preferences in Children and Adults
09:17

Psychophysical Tracking Method to Measure Taste Preferences in Children and Adults

Published on: July 16, 2016

17.8K
Taste Exam: A Brief and Validated Test
07:10

Taste Exam: A Brief and Validated Test

Published on: August 17, 2018

16.6K
Psychophysical Tracking Method to Assess Taste Detection Thresholds in Children, Adolescents, and Adults: The Taste Detection Threshold TDT Test
08:52

Psychophysical Tracking Method to Assess Taste Detection Thresholds in Children, Adolescents, and Adults: The Taste Detection Threshold TDT Test

Published on: April 21, 2021

4.9K

Area of Science:

  • Sensory Science
  • Human Nutrition
  • Consumer Behavior

Background:

  • Sweetness perception significantly influences added sugar consumption.
  • Variability in hedonic response measurement methods hinders cross-study integration.
  • Developing effective strategies to reduce sugar intake necessitates reliable sweetness measurement.

Purpose of the Study:

  • To compare different methods for measuring optimal sucrose concentration in healthy adults.
  • To assess the influence of testing location (laboratory vs. home) and stimulus type (aqueous solution vs. vanilla milk) on hedonic response.
  • To evaluate the test-retest reliability of various sweetness assessment techniques.

Main Methods:

  • Paired-comparison preference tracking and ratings of liking were employed.
  • Testing was conducted in both laboratory and home environments.
  • Aqueous sucrose solutions and vanilla milk were used as stimuli.

Main Results:

  • Test-retest reliability was comparable between laboratory and home settings, with a tendency for better reliability with vanilla milk and preference tracking.
  • Optimal sucrose concentration showed high correlation across different methods, locations, and stimuli.
  • Individual differences accounted for over 50% of the variability in optimal sucrose concentration, far exceeding method-specific variability.

Conclusions:

  • Convergent validity exists between different methods for assessing sweetness preference.
  • Home-based testing is a viable and supported option for sweetness assessment.
  • Aqueous solutions can serve as effective proxies for certain beverages in measuring individual differences in sweetness perception.