Ask the Perfumer - Sunday, May 22, 2011 - until 10 PM EST
Late start today due to gardening duties. I'll be here until 10 PM my time to answer any questions you may have about perfumery.
Anya McCoy founded the USA's first modern natural perfume line in 1991. Since then, she has nurtured and educated natural perfumers worldwide with a comprehensive distance learning course. Anya is the Head Instructor at the Natural Perfumery Institute, the first online NP course, founded in 2007. She is a recognized leader in the art and the 'go-to' person for anyone interested in natural perfume.
Dear Anya:
ReplyDeleteCan you tell me what is the difference between vanilla tincture and vanilla absolute?
Best wishes,
L
Hi L:
ReplyDeleteLazy Sunday. Sorry it took so long to get back to you.
A tincture is when you place plant material, in this case, chopped vanilla beans, in alcohol and allow them to steep in alcohol for a few months so that the scent molecules can blend into the oil.
Then you strain the plant material from the alcohol and use the alcohol.
An absolute of vanilla is typically made by processing the chopped beans in a solvent, such as hexane, which first produces a concrete. Then the concrete is mixed with alcohol, and the alcohol is distilled off, leaving the absolute.
The solvent step may release more scent molecules than those released by the alcohol in the tincture. Not only more, but different ones that are trapped in waxes.
The absolute is much more concentrated than a tincture. The tincture may be of more use to the hobbyist perfumer, the absolute the professional perfumer, but both are valuable in perfumery.
Hi Anya
ReplyDeletewhat are the threee rarest raw materials in a natural perfumers palette
Hmmm... this may shift over time.
ReplyDeleteTahitian gardenia, still very elusive
Golden boronia - if anything happens to the only fields in the world where it grows, it would be a calamity.
For the third - a tossup between Blue Lotus and Night blooming jasmine (Cetrum).
All precious flowers! I couldn't limit to three, that's just me ;-)