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vanilla_pompona_schiede [2017/11/09 14:23] andreasvanilla_pompona_schiede [2017/11/11 12:07] (aktuell) andreas
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 Guadeloupe vanilla, West Indian vanilla, vanillon (des Antilles) (fr.) Guadeloupe vanilla, West Indian vanilla, vanillon (des Antilles) (fr.)
  
-Orchid native to Central and South America (Mexico to Peru, Guaiana, Brazil). \\+Orchid native to Central and South America (Mexico to Peru, Guiana, Brazil). \\
 [[http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:661259-1]] [[http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:661259-1]]
  
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 [[http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=134375]] [[http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=134375]]
  
-"The typical heliotropin-like odor that has been previously associated with vanillons (Vanilla pompona Schiede, Guadeloupe vanilla) was thought to be due to piperonal (heliotropin). This could not be confirmed by our HPLC analysis of vanillons, although the examined vanillons pods were found to possess a strong heliotropin-like odor, yet no piperonal was detected. Furthermore, it was ascertained that the vanillons contained p-hydroxybenzoic acid, vanillic acid, p-hydroxybenzaldehyde, p-anisyl alcohol, p-anisic acid and p-anisaldehyde in addition to vanillin, and that their composition evidently resembled more strongly Tahiti than Bourbon vanilla.\\+"The typical heliotropin-like odor that has been previously associated with vanillons (Vanilla pompona Schiede, Guadeloupe vanilla) was thought to be due to piperonal (heliotropin). This could not be confirmed by our HPLC analysis of vanillons, although the examined vanillons pods were found to possess a strong heliotropin-like odor, yet no piperonal was detected." \\ 
 +Cured vanillon pods contained p-hydroxybenzoic acid (0.05%), vanillic acid (0.07%), p-hydroxybenzaldehyde (0.02%), vanillin (0.32%), p-anisyl alcohol (0.14%), p-anisic acid (0.04%), and p-anisaldehyde (0.03%). The composition evidently resembled more strongly [[vanilla_tahitensis_j.w._moore|Tahiti vanilla]] (vanillin 0.5%, p-anisyl alcohol 0.6%) than [[vanilla_planifolia_andrews|Bourbon vanilla]] (vanillin 1.8%, p-anisyl alcohol 0%). \\
 [Ehlers, Dorothea, and Michael Pfister. "Compounds of vanillons (Vanilla pompona Schiede)." Journal of Essential Oil Research 9.4 (1997): 427-431] [Ehlers, Dorothea, and Michael Pfister. "Compounds of vanillons (Vanilla pompona Schiede)." Journal of Essential Oil Research 9.4 (1997): 427-431]
  
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-{{:vanilla_pompona.jpg?800}}\\+{{:vanilla_pompona.jpg}}\\
 Vanilla pompona at the Huntington Library & Botanical Gardens in San Marino, California \\ Vanilla pompona at the Huntington Library & Botanical Gardens in San Marino, California \\
 [[https://en.wikipedia.org/wiki/Vanilla_pompona#/media/File:Vanillapompona.jpg|Wikimedia Commons]], author: Stickpen, © [[https://en.wikipedia.org/wiki/Public_domain|Public Domain]]  [[https://en.wikipedia.org/wiki/Vanilla_pompona#/media/File:Vanillapompona.jpg|Wikimedia Commons]], author: Stickpen, © [[https://en.wikipedia.org/wiki/Public_domain|Public Domain]] 
  
vanilla_pompona_schiede.1510237403.txt.gz · Zuletzt geändert: 2017/11/09 14:23 von andreas

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