Skip to content

Analysis of preference for green tea beverages

Analysis of preference for green tea beverages - Analysis of preference for green tea beverages

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000056653
Enrollment
320
Registered
2025-01-08
Start date
2025-01-08
Completion date
Unknown
Last updated
2026-09-14

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

Conditions

None listed

Interventions

Take 5 types (A,B,C,D,E) of test foods on the day of the test. Initially, test food A is ingested. (Sensory evaluation of each test food and completion of a questionnaire prior to consumption of the

Sponsors

Kirin Holdings Company, Limited
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Healthy Japanese men and women aged 20 to 49 at the time of obtaining consent 2. Consumers of commercially available green tea beverages (those who purchase and consume commercially available green tea beverages at least once a week) 3. Individuals who can consume a total of 70 ml * 7 samples of commercially available green tea beverages within 70 minutes and do not dislike commercially available green tea beverages 4. Individuals who have received an explanation of the study in advance, can understand its content, agree with its purpose, and can provide written consent themselves

Exclusion criteria

Exclusion criteria: 1. Individuals with abnormalities in taste or smell 2. Individuals who have experienced health issues from commercially available green tea beverages 3. Individuals who may experience health problems due to ingredients contained in green tea. 4. Individuals with chronic diseases requiring medication during the pre-trial and main trial periods, or with a history of severe diseases requiring medication (such as diabetes, liver disease [hepatitis], kidney disease, heart disease, thyroid disease, adrenal disease, or other metabolic disorders) 5. Individuals with a history of gastrointestinal diseases affecting digestion and absorption, or with a history of gastrointestinal surgery 6. Individuals regularly taking medications that may affect mental state 7. Individuals with a history or current condition of drug or alcohol dependence 8. Individuals with a history of mental illness or epilepsy 9. Individuals with allergies to medications or foods

Design outcomes

Primary

MeasureTime frame
RMSE(Root Mean Squared Error)

Countries

Japan

Contacts

Public ContactYuto Fujiwara

Kirin Holdings Company, Limited Research & Development division, Institute for Future Beverages

Yuto_Fujiwara@kirin.co.jp070-4004-0445

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Sep 19, 2026