Phenolic Profiling for Traceability of Vanilla ×tahitensis

Phenolic Profiling for Traceability of Vanilla ×tahitensis

Vanilla is a flavoring recovered from the cured beans of the orchid genus Vanilla. Vanilla ×tahitensis is traditionally cultivated on the islands of French Polynesia, where vanilla vines were first introduced during the nineteenth century and, since the 1960s, have been introduced to other Pacific countries such as Papua New Guinea (PNG), cultivated and sold as "Tahitian vanilla," although both...

Neotropical roots of a Polynesian spice: the hybrid origin of Tahitian vanilla, Vanilla tahitensis (Orchidaceae).

Absent in the wild, Tahitian vanilla (V. tahitensis) is a gourmet spice restricted in distribution to cultivated and feral stands in French Polynesia and Papua New Guinea. Its origins have been elusive. Our objective was to test the purported hybrid derivation and parentage of V. tahitensis from aromatic, neotropical progenitors. Nucleotide sequences from V. tahitensis and neotropical Vanilla w...

Profiling of Phenolic Compounds from Different Apple

Origins and Dispersal of Cultivated Vanilla (Vanilla planifolia Jacks. [Orchidaceae])

Origins and Dispersal of Cultivated Vanilla (Vanilla planifolia Jacks. [Orchidaceae]). Vanilla is a clonally propagated crop originating from Mesoamerica. Information regarding the circumstances under which vanilla cultivation began is incomplete. Presumably, the Totonac people of Papantla (north-central Veracruz, Mexico) were the earliest to cultivate vanilla; however, the oldest reports of va...

Microorganisms with a taste for vanilla: microbial ecology of traditional Indonesian vanilla curing.

The microbial ecology of traditional postharvesting processing of vanilla beans (curing) was examined using a polyphasic approach consisting of conventional cultivation, substrate utilization-based and molecular identification of isolates, and cultivation-independent community profiling by 16S ribosomal DNA based PCR-denaturing gradient gel electrophoresis. At two different locations, a batch o...