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vanilla_tahitensis_j.w._moore [2017/08/17 09:31] andreas |
vanilla_tahitensis_j.w._moore [2017/10/30 10:16] andreas |
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Vanilla tahitensis J.W. Moore - Orchidaceae | Vanilla tahitensis J.W. Moore - Orchidaceae | ||
- | Evergreen vine, native (only known in cultivation) to Tahiti, cultivated elsewhere. | + | Evergreen vine, native (only known in cultivation) to Tahiti, cultivated elsewhere; stems zizagging; leaves alternate, short-petioled, |
"In the literature there is contradictory information on the compounds of Tahiti vanilla, particularly concerning the piperonal content. Because of this, Tahitian beans and Tahiti vanilla resinoid were analysed by HPLC. Compared with results obtained on Vanilla planifolia, the Tahitian beans contained relatively low amounts of vanillin and vanillic acid, relatively high amounts of p-hydroxybenzoic acid and considerable amounts of anisic acid and anisyl alcohol. Furthermore, | "In the literature there is contradictory information on the compounds of Tahiti vanilla, particularly concerning the piperonal content. Because of this, Tahitian beans and Tahiti vanilla resinoid were analysed by HPLC. Compared with results obtained on Vanilla planifolia, the Tahitian beans contained relatively low amounts of vanillin and vanillic acid, relatively high amounts of p-hydroxybenzoic acid and considerable amounts of anisic acid and anisyl alcohol. Furthermore, | ||
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...the aroma of Tahitian vanilla beans was predominantly floral, whereas that of Madagascar vanilla beans was resinous and dried fruit-like." | ...the aroma of Tahitian vanilla beans was predominantly floral, whereas that of Madagascar vanilla beans was resinous and dried fruit-like." | ||
[Identification of the Key Odorants in Tahitian Cured Vanilla Beans (Vanilla tahitensis) by GC-MS and an Aroma Extract Dilution Analysis., Takahashi, M., Inai, Y., Miyazawa, N., Kurobayashi, | [Identification of the Key Odorants in Tahitian Cured Vanilla Beans (Vanilla tahitensis) by GC-MS and an Aroma Extract Dilution Analysis., Takahashi, M., Inai, Y., Miyazawa, N., Kurobayashi, | ||
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+ | {{http:// | ||
+ | Vanilla tahitensis; McCormack, Gerald (2007) Cook Islands Biodiversity Database, Version 2007.2. \\ | ||
+ | Cook Islands Natural Heritage Trust, Rarotonga. Online at http:// |