Sensory evaluation of sweetness for each concentration of sugar and sweetener

Sensory evaluation of sweetness for each concentration of sugar and sweetener - Sensory evaluation of sweetness for each concentration of sugar and sweetener

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000051121

Enrollment

Registered

2023-05-26

Start date

2023-05-26

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy adults

Interventions

The subject avoids eating and drinking other than water for 2 hours before the test, rinses the oral cavity thoroughly with water before the test and before evaluating another sample, and then spit th

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Employees of Hayashibara who have been with the company for at least one year and are in good health and are between the ages of 18 and 65 2) Those who are not diabetic, pregnant or breastfeeding

Exclusion criteria

Exclusion criteria: Diabetic patient, pregnant or lactating persons

Design outcomes

Primary

Measure	Time frame
10 samples of each saccharide and sweetener with different concentrations are prepared. Subjects were blinded to these 10 samples, and were asked to (1) answere the order of sweetness intensity, and (2) evaluate the sweetness when the sweetness of a 5% sucrose solution was set to 100.	—

Countries

Japan

Contacts

Public ContactYuki Otsuka

Hayashibara CO., LTD. Research and technology division, Research department

yuki.otsuka@hb.nagase.co.jp0862763141

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026