Sciencemadness Discussion Board

Spices - Extracting

The Volatile Chemist - 15-4-2014 at 07:01

So, in regards to spices, could one extract something useful, from, say, paprika or cinnamon? I read something once about a part of paprika being soluble in a few solvents, maybe acetone or light oil. Cinnamon might work similarly. Obviously, both are impure, but they may have certain parts that are soluble, and the cellulose and other junk could be filtered out.
Just an Idea!
Nathan

Edit:
It seems cinnamaldehyde can be formed (Extracted, I think) from cinnamon bark by soaking it in water for an hour.

[Edited on 4-15-2014 by The Volatile Chemist]

confused - 15-4-2014 at 07:05

you could be able to steam distill Cinnamaldehyde from cinnamon.
or seeing as it is soluble in ether and chloroform do a liquid-liquid extraction

http://en.wikipedia.org/wiki/Cinnamaldehyde

The Volatile Chemist - 15-4-2014 at 07:08

Quote: Originally posted by confused  
you could be able to steam distill Cinnamaldehyde from cinnamon.
or seeing as it is soluble in ether and chloroform do a liquid-liquid extraction

http://en.wikipedia.org/wiki/Cinnamaldehyde


Sounds great! Would acetone work? It's sorta the only solvent other than water I have. But I could always steam it.

Mailinmypocket - 15-4-2014 at 07:31

Caraway is interesting to steam distill:
http://www.sciencemadness.org/talk/viewthread.php?tid=10766

The same process works well for cinnamon


12AX7 - 16-4-2014 at 18:42

Paprika is probably best extracted with oil (something edible, obviously; light and low density, and neutral), in which case you get "spice extractives of paprika" or "oleoresin capsicum" or something to that effect. Particularly, um, potent if done with one of the spicier varieties of capsicum. Oh man, chipotle powder extract would be awesomely dangerous stuff.

Tim

The Volatile Chemist - 16-4-2014 at 18:52

Quote: Originally posted by 12AX7  
Paprika is probably best extracted with oil (something edible, obviously; light and low density, and neutral), in which case you get "spice extractives of paprika" or "oleoresin capsicum" or something to that effect. Particularly, um, potent if done with one of the spicier varieties of capsicum. Oh man, chipotle powder extract would be awesomely dangerous stuff.

Tim

This wasn't to be for eating... :)
Hi Tim! Remember me? I'm the guy who asked all the stupid questions regarding cuprate :P
Nathan

Metacelsus - 16-4-2014 at 18:54

In my organic lab course, we extracted eugenol from cloves by steam distillation.

12AX7 - 16-4-2014 at 18:57

*waves*

Ah, well then, there's probably *something* useful in these materials. ;) Yes, mostly lipophilic, so, take your pick, almost anything will do.

Tim

The Volatile Chemist - 16-4-2014 at 19:04

Well thanks guys! This probably should have been in biochemistry, but I sorta forgot that forum section even existed...
Nathan

Zephyr - 16-4-2014 at 19:12

Quote: Originally posted by Cheddite Cheese  
In my organic lab course, we extracted eugenol from cloves by steam distillation.


I have also done this synthesis. I have also done a distillation of limonene from orange peel, and while this isn't a spice, it can be extracted relatively easily, and it smells nice. :D

Metacelsus - 17-4-2014 at 03:59

Pedantic moment: It's not a synthesis, it's an isolation. You aren't actually making the eugenol.

gdflp - 17-4-2014 at 09:58

Has anyone tried extracting linalool from basil? http://en.wikipedia.org/wiki/Linalool I know it's in there, I'm just not sure if it is present in appreciable amounts. Doesn't have to be super pure, I just want to try to synthesize linalyl acetate.

unionised - 17-4-2014 at 10:07

I suspect that this
http://en.wikipedia.org/wiki/Coriander
has a higher linalool content.

Chemosynthesis - 17-4-2014 at 10:25

I've done some steam distillations and Soxhlet extractions on floral field samples before. You could throw some flowers or fruit rind in there later and extract aromatic essential oils.

Etaoin Shrdlu - 17-4-2014 at 15:05

Basil oil has fairly high linalool content, though it depends on the cultivar and I suspect on the origin as well.

Coriander seed oil also has high linalool content. Not the plant itself, though.

The Volatile Chemist - 17-4-2014 at 17:38

Interesting stuff on the linalool extraction, I'll try it! Thanks!