| Beide Seiten der vorigen RevisionVorhergehende ÜberarbeitungNächste Überarbeitung | Vorhergehende Überarbeitung |
| mentha_piperita_l [2017/09/17 16:08] – andreas | mentha_piperita_l [2024/08/14 08:21] (aktuell) – andreas |
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| The most potent odorants (highest FD factor, 8-12) of a Japanese peppermint oil (Yakima) were menthofuran (5.0%, rubbery tarry plastic), 1,8-cineole (4.0%, cooling eucalyptus), 2- and 3-methylbutanal (0.07%, sweet cocoa malty), pulegone (1.9%, heavy minty dirty), (E)-ß-damascenone (trace, fruity woody berry), α-pinene (0.7%, piney), 2,5-diethyltetrahydrofuran (0.02%, pungent solvent ether), ethyl 2-methylbutyrate (fruity green apple), ethyl 3-methylbutyrate (fruity strawberry), isomenthone (3.2%, minty dirty leafy), menthol (41.6%, cooling minty clean), linalool (0.3%, floral sweet creamy), ß-ionone (heavy woody fruity), and (E,Z)-2,6-nonadienal (leafy floral cucumber). \\ | The most potent odorants (highest FD factor, 8-12) of a Japanese peppermint oil (Yakima) were menthofuran (5.0%, rubbery tarry plastic), 1,8-cineole (4.0%, cooling eucalyptus), 2- and 3-methylbutanal (0.07%, sweet cocoa malty), pulegone (1.9%, heavy minty dirty), (E)-ß-damascenone (trace, fruity woody berry), α-pinene (0.7%, piney), 2,5-diethyltetrahydrofuran (0.02%, pungent solvent ether), ethyl 2-methylbutyrate (fruity green apple), ethyl 3-methylbutyrate (fruity strawberry), isomenthone (3.2%, minty dirty leafy), menthol (41.6%, cooling minty clean), linalool (0.3%, floral sweet creamy), ß-ionone (heavy woody fruity), and (E,Z)-2,6-nonadienal (leafy floral cucumber). \\ |
| [Benn, Scot. "Potent odorants in peppermint and cornmint oils characterized by GC-O and AEDA." Perfumer & flavorist 23.5 (1998): 5-16] | [Benn, Scot. "Potent odorants in peppermint and cornmint oils characterized by GC-O and AEDA." Perfumer & flavorist 23.5 (1998): 5-16] |
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| | | {{menthol_minus.jpg| (-)-menthol}} \\ (-)-menthol | {{1.8cineole.jpg| 1.8-cineole}} \\ 1.8-cineole | |
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| Superior qualities of M.piperita essential oil are due to the optimal concentration of menthol and menthyl acetate and the low amount of menthofuran (trace). \\ | Superior qualities of M.piperita essential oil are due to the optimal concentration of menthol and menthyl acetate and the low amount of menthofuran (trace). \\ |
| [Menthofuran regulates essential oil biosynthesis in peppermint by controlling a downstream monoterpene reductase. Mahmoud, S. S., Croteau, R. B., Proceedings of the National Academy of Sciences, Vol.100(24), 2003, 14481-14486] | [Menthofuran regulates essential oil biosynthesis in peppermint by controlling a downstream monoterpene reductase. Mahmoud, S. S., Croteau, R. B., Proceedings of the National Academy of Sciences, Vol.100(24), 2003, 14481-14486] |
| [[http://www.pnas.org/content/100/24/14481.full.pdf]] | [[http://www.pnas.org/content/100/24/14481.full.pdf]] |
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| | "(3E,5Z)-undeca-1,3,5-triene also occurs in olfactorly significant amounts in, for example, angelica root oil, lavender oil, celery herb oil, the scent of fresh pineapple, mandarin, peppermint, and many Coryanthes species." \\ |
| | [Meaningful Scents around the World, R.Kaiser, 2006, 58; R.Kaiser internal Givaudan files] |
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| | Main components of the powerful minty, fresh-green, herbal scented essential oil of Mentha x piperita L. from USA (Kennewick type, notsubsp. piperita from Kennewick) were menthol (40.7%), menthone (23.4%), 1,8-cineole (5.3%), menthyl actetate (4.2%), isomenthone (3.7%), menthofurane (3.7%), neomenthol (3.2%), limonene (2.6%), pulegone (1.9%), β-caryophyllene (1.7%), and β-pinene (1.1%). \\ |
| | [Schmidt, Erich, et al. "Chemical composition, olfactory evaluation and antioxidant effects of essential oil from Mentha x piperita." Natural product communications 4.8 (2009): 1934578X0900400819] [[https://journals.sagepub.com/doi/pdf/10.1177/1934578X0900400819]] |
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| "Peppermint (Mentha × piperita L.) was transformed with various gene constructs to evaluate the utility of metabolic engineering for improving essential oil yield and composition... The most promising results were obtained by transforming plants expressing an antisense version of (+)-menthofuran synthase, which is critical for adjusting the levels of specific undesirable oil constituents, with a construct for the overexpression of the MEP pathway gene 1-deoxy-D-xylulose 5-phosphate reductoisomerase (up to 61% oil yield increase over wild-type controls with low levels of the undesirable side-product (+)-menthofuran and its intermediate (+)-pulegone). Elite transgenic lines were advanced to multiyear field trials, which demonstrated consistent oil yield increases of up to 78% over wild-type controls and desirable effects on oil composition under commercial growth conditions. The transgenic expression of a gene encoding (+)-limonene synthase was used to accumulate elevated levels of (+)-limonene, which allows oil derived from transgenic plants to be recognized during the processing of commercial formulations containing peppermint oil. Our study illustrates the utility of metabolic engineering for the sustainable agricultural production of high quality essential oils at a competitive cost." \\ | "Peppermint (Mentha × piperita L.) was transformed with various gene constructs to evaluate the utility of metabolic engineering for improving essential oil yield and composition... The most promising results were obtained by transforming plants expressing an antisense version of (+)-menthofuran synthase, which is critical for adjusting the levels of specific undesirable oil constituents, with a construct for the overexpression of the MEP pathway gene 1-deoxy-D-xylulose 5-phosphate reductoisomerase (up to 61% oil yield increase over wild-type controls with low levels of the undesirable side-product (+)-menthofuran and its intermediate (+)-pulegone). Elite transgenic lines were advanced to multiyear field trials, which demonstrated consistent oil yield increases of up to 78% over wild-type controls and desirable effects on oil composition under commercial growth conditions. The transgenic expression of a gene encoding (+)-limonene synthase was used to accumulate elevated levels of (+)-limonene, which allows oil derived from transgenic plants to be recognized during the processing of commercial formulations containing peppermint oil. Our study illustrates the utility of metabolic engineering for the sustainable agricultural production of high quality essential oils at a competitive cost." \\ |
| [A review of the bioactivity and potential health benefits of peppermint tea (//Mentha piperita L.//). McKay, D. L., Blumberg, J. B., Phytotherapy Research, Vol.20(8), 2006, 619-633] | [A review of the bioactivity and potential health benefits of peppermint tea (//Mentha piperita L.//). McKay, D. L., Blumberg, J. B., Phytotherapy Research, Vol.20(8), 2006, 619-633] |
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| {{:mentha_pip.jpg?500}} \\ | {{:mentha_pip.jpg?600}} \\ |
| Kohl, F.G., Die officinellen Pflanzen der Pharmacopoea Germanica, t.139 (1891-1895) [F.G.Kohl] \\ | Kohl, F.G., Die officinellen Pflanzen der Pharmacopoea Germanica, t.139 (1891-1895) [F.G.Kohl] \\ |
| [[http://plantgenera.org/species.php?id_species=659334]] | [[http://plantgenera.org/species.php?id_species=659334]] |
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| | {{:mentapiperita_trieste.jpg}} \\ |
| | Mentha × piperita L. © Dipartimento di Scienze della Vita, Università di Trieste; picture by Andrea Moro \\ [[https://creativecommons.org/licenses/by-sa/4.0/|CC BY-SA 4.0]], [[https://dryades.units.it/Roma/index.php?procedure=taxon_page&id=4651&num=5296]] |
