Himanshu Sharma
True Ouddict
‘Sandalwood OilS of the Day’
I think I’m trippin
I think I’m trippin
Looking gooooood!
Looks great! Whats your top 3 sandalwood oils that youve tried?
Sorry. Can’t. Its so difficult to do that. Each one has something unique to offer.Looks great! Whats your top 3 sandalwood oils that youve tried?
First there was Veerappan, and then... 😛 Just Kidding...
At first I thought you were talking about Kugelrohr, which would do the same thing. This is just a short path wiped (or in this case, falling) film extractor.
This apparatus has a short residence time, can be done in vacuo, and can be used to strip off terpenes and whatnot.
That is a vertical kugelrohr that they are using. It's a pretty standard lab set up if you want to separate materials in this case evaporation of the solvent. I guess the interesting element in the kugelrohr is the use of the vacuum which reduces the pressure on the distillation. It is debatable whether in a sandalwood solvent extraction this would be the best tool, I would be interested to know the final % of residual solvent in the oil.I was checking out a video about one of the Sandalwood oils released by kyarazen / kangiiten. In this case it's the sandalwood reverie (a resinoid i believe). This post is about the extraction technique, not the oil itself which I haven't smelled. It's nice seeing some solvent extracted Sandalwood being sold, between this and the Tamil Nadu absolute from ASO though and I would love to smell this oil at some point.
They shared a video showing a complicated piece of glassware with something rotating in the middle and a brownish oil accumulating in a flask at the bottom. I was very curious about the technique being used and what kind of extraction was being undertaken as the apparatus was not something I was familiar with. I dug a bit and learned something here, and I feel like it was worth sharing with the rest of you (but this is about extraction and not about the oil).
So the device being shown was a falling film evaporator which is basically a variation on the rotovap that is used to separate the solvent from solvent extracts to concentrate them down into resinoids or absolutes.
What the contraption does is it takes saturated solvent from a maceration and slowly drips it into a chamber where a mechanical device spreads it into a very thin film across the surface of a heated glass tube (which allows the solvent to evaporate almost immediately without prolonged exposure to heat). By the time the extract has dripped to the bottom of the tube most of the solvent has evaporated and a purified oil is what accumulates.
Basically if you have ever tried to evaporate a tincture by spreading it into a thin layer on the bottom of a baking dish and gently heating, this is a device that pushes that to it's logical conclusion. A pretty clever way to separate highly volatile solvents!
It's a big favourite for me as well.😁Came back from Saudi last night to my Habzoud order in the UK. I tried all three sandalwood oils in the bundle without referring to the notes on the website.
Ramah is the clear winner in terms of first impressions. It opens with wet hay, somewhat animalic, as though a horse has been lying in that hay for a while. Then cream and melted butter begin to show themselves. I have to say that these are my favourite notes in sandalwood - it’s quite astonishing to me that a log of wood can emit those aromas so convincingly. As I’m sitting here about 1 hr later, I’m starting to detect slight notes of citrus - leaning toward mandarin orange or clementine - like panna cotta with mandarin segments. This is really nice stuff.
I’m heading off again but will be back this weekend to hopefully spend more time with the other two oils.