| Beide Seiten der vorigen RevisionVorhergehende ÜberarbeitungNächste Überarbeitung | Vorhergehende Überarbeitung |
| origanum_majorana_l [2016/05/14 16:55] – andreas | origanum_majorana_l [2018/10/17 12:46] (aktuell) – andreas |
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| "The quantitative composition of the essential oil of Origanum majorana L. grown in Greece is reported. A total of 45 compounds were identified by means of gas liquid chromatography and GC-MS analysis. The most prominent component was 4-terpineol (37%)..." \\ | "The quantitative composition of the essential oil of Origanum majorana L. grown in Greece is reported. A total of 45 compounds were identified by means of gas liquid chromatography and GC-MS analysis. The most prominent component was 4-terpineol (37%)..." \\ |
| [Composition of the essential oil of marjoram (Origanum majorana L.), M.E. Komaitis, Food Chemistry, Vol.45 (2) 1992, 117-118] | [Composition of the essential oil of marjoram (Origanum majorana L.), M.E. Komaitis, Food Chemistry, Vol.45 (2) 1992, 117-118] |
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| |{{:sabinene_cishydrateacetate.jpg|cis-sabinene hydrate acetate}} \\ cis-sabinene hydrate acetate |{{:carvacrol.jpg|carvacrol}} \\ carvacrol |{{:terpinen4ol.jpg|terpinen-4-ol}} \\ terpinen-4-ol |{{:terpineol_alpha.jpg|α-terpineol}} \\ α-terpineol | | |
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| "Water-distilled essential oils of Origanum majorana L. collected from two localities in Turkey were analyzed by GC and GC/MS. Carvacrol (78.27-79.46%) was found to be the major component in both oils." \\ | "Water-distilled essential oils of Origanum majorana L. collected from two localities in Turkey were analyzed by GC and GC/MS. Carvacrol (78.27-79.46%) was found to be the major component in both oils." \\ |
| "Flowering part of Origanum majorana L. was collected from National Botanical Garden of Iran in August 1999 and steam distilled to produce an oil in 0.3% yield (based on dry flowers). The oil was analyzed by GC and GC/MS. Twenty-four compounds were identified among which linalyl acetate (26.1%) and sabinene (12.0%) were the major constituents." \\ | "Flowering part of Origanum majorana L. was collected from National Botanical Garden of Iran in August 1999 and steam distilled to produce an oil in 0.3% yield (based on dry flowers). The oil was analyzed by GC and GC/MS. Twenty-four compounds were identified among which linalyl acetate (26.1%) and sabinene (12.0%) were the major constituents." \\ |
| [Essential Oil Composition of Origanum majorana L. from Iran. Journal of Essential Oil Research, M. M. Barazandeh, Vol.13 (2) 2001, 76-77] | [Essential Oil Composition of Origanum majorana L. from Iran. Journal of Essential Oil Research, M. M. Barazandeh, Vol.13 (2) 2001, 76-77] |
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| | "Both compounds, cis-sabinene hydrate, and cis-sabinene hydrate acetate, are responsible for the special 'marjoramy' flavor of marjoram, while trans-sabinene hydrate's scent is described as mouldy or herbaceous, sweet, potato-like... both isomers of sabinene hydrate, trans- and cis-sabinene hydrate, are produced in the fixed ratio of 1:10 by this single enzyme, the sabinene hydrate synthase [from GPP]." \\ |
| | [Distribution of the cis-sabinene hydrate acetate-chemotype in accessions of marjoram (Origanum majorana L.)., Novak, J., Bitsch, C., Pank, F., Langbehn, J., Franz, C.M., Euphytica, 127(1), 2002, 69-74] |
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| | |{{:sabinene_cishydrate.jpg|cis-sabinene hydrate}} \\ cis-sabinene hydrate |{{:sabinene_cishydrateacetate.jpg|cis-sabinene hydrate acetate}} \\ cis-sabinene hydrate acetate |{{:carvacrol.jpg|carvacrol}} \\ carvacrol |{{:terpinen4ol.jpg|terpinen-4-ol}} \\ terpinen-4-ol |{{rotundone.jpg|rotundone}} \\ rotundone | |
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| | As rotundone concentration has been found 208 μg/kg in marjoram (a thousand times above its aroma detection threshold), this compound with its distinct peppery scent contributes significant to the flavour of the spice. \\ |
| | [Wood, C., Siebert, T. E., Parker, M., Capone, D. L., Elsey, G. M., Pollnitz, A. P., Herderich, M. J. (2008). Spice up your life-The Rotundone story. Expression of Multideisciplinary flavour science, Proceedings of the 12th Weurman Symposium.] [[https://home.zhaw.ch/yere/pdf/Teil121%20-%20Expression%20of%20Multidisciplinary.pdf]] |
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| "Individual plants grown in a greenhouse from seeds of a natural population of sweet marjoram (Origanum majorana L.) from Cyprus were analyzed for their essential oil composition. Three chemotypes were detected in the population. Besides the standard ‘marjoramy’ composition (‘sabinyl chemotype’) with 74% of oil compounds belonging to the bicyclic compounds sabinene, trans- and cis-sabinene hydrate and cis-sabinene hydrate acetate (‘sabinyl compounds’), two further chemotypes were present in the population, namely a pure α-terpineol chemotype (73% α-terpineol) and a mixed sabinyl/α-terpineol chemotype (41% sabinyl compounds, 40% α-terpineol). The chemotype frequencies found in this population were 56% of the plants belonging to the sabinyl chemotype, 4% to the pure α-terpineol chemotype and 40% to the mixed sabinyl/α-terpineol chemotype." \\ | "Individual plants grown in a greenhouse from seeds of a natural population of sweet marjoram (Origanum majorana L.) from Cyprus were analyzed for their essential oil composition. Three chemotypes were detected in the population. Besides the standard ‘marjoramy’ composition (‘sabinyl chemotype’) with 74% of oil compounds belonging to the bicyclic compounds sabinene, trans- and cis-sabinene hydrate and cis-sabinene hydrate acetate (‘sabinyl compounds’), two further chemotypes were present in the population, namely a pure α-terpineol chemotype (73% α-terpineol) and a mixed sabinyl/α-terpineol chemotype (41% sabinyl compounds, 40% α-terpineol). The chemotype frequencies found in this population were 56% of the plants belonging to the sabinyl chemotype, 4% to the pure α-terpineol chemotype and 40% to the mixed sabinyl/α-terpineol chemotype." \\ |
| [The essential oil composition of wild growing sweet marjoram (Origanum majorana L., Lamiaceae) from Cyprus—three chemotypes., Novak, J., Lukas, B., Franz, C. M., Journal of Essential Oil Research, Vol.20(4), 2008, 339-341] | [The essential oil composition of wild growing sweet marjoram (Origanum majorana L., Lamiaceae) from Cyprus-three chemotypes., Novak, J., Lukas, B., Franz, C. M., Journal of Essential Oil Research, Vol.20(4), 2008, 339-341] |
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| The pepper-like odor of rotundone (208 μg/kg) is part of the spicy aroma of marjoram. \\ | |
| [[https://home.zhaw.ch/yere/pdf/Teil121%20-%20Expression%20of%20Multidisciplinary.pdf]] | |
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| {{:origanum_majorana.jpg?500}} \\ | {{:origanum_majorana.jpg?600}} \\ |
| Woodville,W., Medical botany, vol.3 t.165 (1792) \\ | Woodville,W., Medical botany, vol.3 t.165 (1792) \\ |
| [[http://plantgenera.org/species.php?id_species=724458]] | [[http://plantgenera.org/species.php?id_species=724458]] |
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| | {{http://www.botanische-spaziergaenge.at/Bilder/Lumix_1/P1080402.JPG}} \\ |
| | Origanum majorana \\ © Rolf Marschner (2008), |
| | [[http://botanische-spaziergaenge.at/viewtopic.php?f=95&t=2114| www.botanische-spaziergaenge.at]] |
