Claim · model-written summary
Hydrodistillation gave an essential oil yield of 0.8% from fennel leaves.
- Taxon
- Fennel
_-_Parc_Natural_de_s'Albufera%2C_Spain_2022-04-18_(02).jpg?width=60)
Anethum foeniculumt0 - Treatment
- hydrodistillatione0
- Outcome
- essential oil yielde0
- Value
- 0.8%e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_-_Parc_Natural_de_s'Albufera%2C_Spain_2022-04-18_(02).jpg?width=500)
Verbatim
t0“Fennel Leaves”
e0“The essential oil yield of fennel leaves obtained by hydrodistillation was 0.8% and of the essential oil obtained by supercritical CO 2 extraction was 0.5%”
Title
Volatile Compounds of Fennel Leaves Obtained by Hydrodistillation and Supercritical CO 2
Nina Djapic Natural Product Communications 2026. doi:10.1177/1934578x261423703
Other claims from this paper (10)
- Observation Supercritical CO2 extraction gave an essential oil yield of 0.5% from fennel leaves.
- Observation oxygenated monoterpenes made up 75.05% of the fennel leaf essential oil obtained by hydrodistillation.
- Observation monoterpene hydrocarbons made up 7.97% of the fennel leaf essential oil obtained by hydrodistillation.
- Observation sesquiterpene hydrocarbons made up 3.72% of the fennel leaf essential oil obtained by hydrodistillation.
- Observation oxygenated monoterpenes made up 57.52% of the fennel leaf essential oil obtained by supercritical CO2 extraction.
- Observation sesquiterpene hydrocarbons made up 12.18% of the fennel leaf essential oil obtained by supercritical CO2 extraction.
- Observation oxygenated sesquiterpenes made up 9.37% of the fennel leaf essential oil obtained by supercritical CO2 extraction.
- Observation Anethole represented 65.77% of the essential oil obtained by hydrodistillation.
- Observation Anethole represented 20.16% of the essential oil obtained by supercritical CO2 extraction.
- Recommendation The authors recommend hydrodistillation as the method of choice for obtaining oxygenated monoterpenes from fennel leaves.