Validation of umami effect for female students from Asia.

Validation of umami effect for female students from Asia. - Validation of umami effect for female students from Asia.

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000045876

Enrollment

100

Registered

2021-10-27

Start date

2021-10-23

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

0.3% NaCl aqueous solution (w/v) 0.3% NaCl + 0.3% glutamate Na aqueous solution (w/v) 0.6% NaCl aqueous solution (w/v) 0.6% NaCl + 0.3% glutamate Na aqueous solution (w/v) 0.9% NaCl aqueous solution (

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Adult women students from Asia who agreed to participate in this research with written informed consent.

Exclusion criteria

Exclusion criteria: (1) Persons with eating disorders. (2) Persons whit taste disorders. (3) Persons who have eaten within 2 hours. (4) Persons who judged that a principal investigator is inappropriate for participation in the examination.

Design outcomes

Primary

Measure	Time frame
Taste (salty taste, palatability)	—

Secondary

Measure	Time frame
Differences in taste (saltiness, desirability) due to country of origin, saltiness preferences, and physical activity.	—

Countries

Japan

Contacts

Public ContactRieko Morita

Fukuoka Women's University Department of Food and Health Sciences, Institutional College of Arts andSciences

r.morita@fwu.ac.jp092-991-2411

Outcome results

None listed

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