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Seasonal Fluctuations of Aroma Components of Essential Oils from Larix leptolepis
- Source :
- Journal of Oleo Science. 68:671-677
- Publication Year :
- 2019
- Publisher :
- Japan Oil Chemists' Society, 2019.
-
Abstract
- Conifer resins are used as chemical raw materials for daily necessities. There have been many reports on the aroma components of turpentine oil from rosin, but there has been no reports on fluctuations in the aroma components through spring to late autumn. We speculated that the aroma components in the essential oils of deciduous coniferous larches might fluctuate during maturation of the foliage. In this study, we focused on the aroma components of larch essential oils and we clarified by multivariate analysis how the aroma components fluctuate during leaf maturation. The results of analysis showed that there was a drastic seasonal fluctuation of the chemical components in larch essential oils, especially in senescent leaves in late autumn. Cryptone and linalool were identified as the characteristic aroma components in essential oil from senescent larch leaves.
- Subjects :
- Turpentine Oil
030309 nutrition & dietetics
General Chemical Engineering
Rosin
Picea glehnii
law.invention
03 medical and health sciences
chemistry.chemical_compound
0404 agricultural biotechnology
Linalool
law
medicine
Essential oil
Aroma
0303 health sciences
biology
04 agricultural and veterinary sciences
General Medicine
General Chemistry
biology.organism_classification
040401 food science
Horticulture
Deciduous
chemistry
Larch
medicine.drug
Subjects
Details
- ISSN :
- 13473352 and 13458957
- Volume :
- 68
- Database :
- OpenAIRE
- Journal :
- Journal of Oleo Science
- Accession number :
- edsair.doi...........4a26b3b2ad4081fe4cd276e47c068857