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Old 15-07-2012, 09:25 PM posted to rec.gardens.orchids
Larry Dighera's Avatar
Larry Dighera Larry Dighera is offline
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First recorded activity by GardenBanter: Jul 2006
Posts: 142
Default Are vanilla bean seeds viable?

On Thu, 31 Mar 2011 13:39:45 -0700 (PDT), K Barrett
wrote in
:

I'd assume since the pod is
sorta dried the seeds aren't viable anymore, but hey, you don't know
until you try. Orchids are tough plants. I'd also wonder if teh
manufacturer might treat the pod chemically to prevent fungus or other
rotting and prolong shelf-life. But really I have no idea.

K Barrett


As I recall, fermentation of the capsule is part of the preparation of
commercial vanilla. If so, I would expect the embryos to be
non-viable, and in any event, it would be next to impossible to
disinfect them.



http://www.perfumerflavorist.com/fla...c/3429981.html
The flavor industry, in particular, is especially interested in
understanding the formation of the typical vanilla flavor complex from
the tasteless precursors present in the green bean, and much effort
has gone into the analysis of the volatile components of the cured
brown vanilla bean.

Of specific interest to us was the elucidation of the fate of the
vanillin during the traditional curing process, once it has been
liberated via endogenous enzymatic hydrolysis of the corresponding
glycoside, glucovanillin. It is known that physical losses occur
during a number of the steps that are inherent to the traditional
fermentation and drying process, and chemical losses occur via
oxidative conversion into structurally related materials during the
monthlong curing process.2 Other chemical losses are due to its
participation in the Maillard reaction, a process that gives the cured
beans their typical dark brown color.


http://www.indianetzone.com/1/vanilla.htm