Our data evidenced the very contrasting aromatic profiles of vanilla fruits, even among very close genotypes. Leafless vanilla (Vanilla dilloniana) resembles worm-vine orchid except its flower has a dark red lip without white margins. planifolia varieties but was detected in most of its close relatives such as V. Leafy vanilla (Vanilla phaeantha) has small persistent leaves, green sepals and petals, and a yellow -striped white lip. Anisyl alcohol was not detected in any of the 13 V. Orchidaceae Vanilla imperialis 2.jpg 1,804 × 1,352 595 KB. ![]() planifolia x V.¿Ã-¿tahitensis hybrid (7.46%). Media in category 'Vanilla imperialis' The following 13 files are in this category, out of 13 total. Among all the analyzed samples, the greatest vanillin potential was observed in a V. imperialis, from the other species notably by the absence of vanillin potential and a very low total. planifolia, in particular for the total aromatic content (range 3.07–5.00% dry weight) and the vanillin potential (1.80–4.58%). A clear gradient was observed between the different genotypes of V. imperialis, from the other species notably by the absence of vanillin potential and a very low total aromatic potential (<Â❰.45% w/w dry matter). The total content of aromatic compounds separated the three species most distantly related to V. The analysis of the aromatic contents and the principal components showed clear-cut differences in the aromatic content of the species and varieties studied. Media in category 'Vanilla imperialis' The following 13 files are in this category, out of 13 total. Glucovanillin plus six phenolic and one anisic aglycones, extracted after enzymatic hydrolysis, were quantified by High-Performance Liquid Chromatography and Ultra-Violet detection. We investigated the aromatic compound content of the ripe fruits of 30 vanilla accessions obtained from eight species and three hybrids. About twenty other Vanilla species are also credited with scented fruits, but very little is known about their aromatic features. Vanilla flavor is derived from the cured fruits of two orchid species Vanilla planifolia and V.¿Ã-¿tahitensis.
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