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--- cymbopogon_martini_roxb._wats [2017/07/29 01:23]
andreas
+++ cymbopogon_martini_roxb._wats [2021/11/21 12:56]
andreas
@@ Zeile 7: / Zeile 7: @@
 [[http://en.wikipedia.org/wiki/Cymbopogon_martinii]]
-Qualitative sensory properties of the essential oil are: sweet floral, geraniol-(rose-)like with herbal, tea, rye bread and clary sage notes. Main components of oil from India, Brazil, Guatemala and Madagascar were geraniol (59-94%), geranyl acetate (5-20%), geranyl formate (0-15%), nerol (0-14%), and linalool (0-12%). Minor components were e.g. nerolidol, farensol, limonene, ocimene, terpinene, and caryophyllene. Alkyl-substituted pyrazines and pyridines present in traces (total 100ppm) are responsible for the rye bread notes (Surburg 1988). \\
+Qualitative sensory properties of the essential oil are: sweet floral, geraniol-(rose-)like with herbal, tea, rye bread and clary sage notes. Main components of oil from India, Brazil, Guatemala and Madagascar were geraniol (59-94%), geranyl acetate (5-20%), geranyl formate (0-15%), nerol (0-14%), and linalool (0-12%). Minor components were e.g. nerolidol, farnesol, limonene, ocimene, γ-terpinene, elemol and β-caryophyllene. Alkyl-substituted pyrazines and pyridines present in traces (total 100ppm) are responsible for the rye bread notes (Surburg 1988). \\
 [Boelens, Mans H. "Sensory and chemical evaluation of tropical grass oils." Perfumer & flavorist 19.2 (1994): 29-45]
 |{{:geraniol.jpg|geraniol}} \\ geraniol |{{:geranylacetate.jpg|geranyl acetate}} \\ geranyl acetate |{{:linalool.jpg|linalool}} \\ linalool |
-The primary essential oil (0.3-0.8%) consists mainly of geraniol (78.0-85.7%) and geranyl acetate (2.9-12.0%). Minor components were linalool (2.2-2.4%), (E,Z)-farnesol (0.8-1.9%), sabinene, myrcene, limonene, (Z)-β-ocimene, (E)-β-ocimene, citronellol, geranyl butyrate, geranyl isovalerate, and geranyl hexanoate. \\
+The primary essential oil (0.3-0.8%) consists mainly of geraniol (78.0-85.7%) and geranyl acetate (2.9-12.0%). Minor components were linalool (2.2-2.4%), (E,Z)-farnesol (0.8-1.9%), sabinene, myrcene, limonene, (Z)-β-ocimene, (E)-β-ocimene, citronellol, geranyl butyrate, geranyl isovalerate, and geranyl hexanoate. Recovered oil by hexane extraction of distillation water was richer in organoleptically important oxygenated compounds linalool (2.6-3.8%), geraniol (91.8-92.8%) and geranial (1.8-2.0%)
-[Chemical proﬁles of primary and secondary essential oils of palmarosa (Cymbopogon martinii (Roxb.) Wats var. motia Burk.), B.R. Rajeswara Rao, P.N. Kaul, K.V. Syamasundar, S. Ramesh, Industrial Crops and Products 21 (2005) 121-127] [[http://jonnsaromatherapy.com/pdf/GC-MS_Cymbopogon_martini_2004_01.pdf]]
+compared to the primary oil. \\
+[Chemical proﬁles of primary and secondary essential oils of palmarosa (Cymbopogon martinii (Roxb.) Wats var. motia Burk.), B.R. Rajeswara Rao, P.N. Kaul, K.V. Syamasundar, S. Ramesh, Industrial Crops and Products 21 (2005) 121-127]
 Free alcohol content of Palmarosa oils (calculated as geraniol) is in the range of 72-94%. High-grade palmarosa oil may contain up to 95 % geraniol and its esters. \\
@@ Zeile 29: / Zeile 30: @@
 Cymbopogon martinii (1-7), Flora of China Illustrations vol. 22, fig. 876 \\
 [[http://www.tropicos.org/Image/85182]] [[https://creativecommons.org/licenses/by-nc-sa/3.0/|CC BY-NC-SA 3.0]]
+{{cymbopogon_martinii_wiki2.jpg}}\\
+from: Cymbopogon martinii at full bloom, [[https://www.sfpalmarosaoil.com|Sesha farms]] (India), December 2019 [[https://creativecommons.org/licenses/by-sa/4.0/de/|CC BY-SA 4.0]] [[https://commons.wikimedia.org/wiki/File:Cymbopogon_martinii_Image.jpg|Wikimedia Commons]]

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