I've been thinking about this a bit.
Todd over at Vaperite does some of his own house extractions. Now, I don't know the particulars nor the full range of what flavours he extracts, but I do know that he has his own house-extracted tobacco flavour as well as his own house-extracted coffee, and though he doesn't go into details, he does say that he steeps his extracts in PG for 3 days and filters.
I was reminded of this in another thread where emus mentioned that to add TH to 0-nic juices he extracts freshly ground black pepper essence by soaking in PG for 24 hours and filtering.
So I'm thinking about trying this, but I do have a few questions.
1. Is this just a matter of steeping in a warm, dry place (possibly heating briefly at the beginning to speed the extraction) and then filtering once or twice through, say, a fine coffee filter? Is there more to it? I mean, coffee for example has oils, so would you have to skim the oils off first or can you add an emulsifier? And if the latter, what emulsifier?
2. After reading some posts here about tobacco extraction (for flavouring, not so much for nicotine) it seems like the main problem is impurities. So is there an accepted method for extracting tobacco flavourings? Clearly Todd does it and though he doesn't go into details about his methods he does have a small picture and it looks fairly simplistic.
3. What other flavourings could be extracted with this method? Cinnamon? Clove? Anise? Vanilla bean?
I'm really curious how easy this is. I really, really want to make a good coffee flavour but have yet to come across a premade coffee flavouring that hit the spot.
Todd over at Vaperite does some of his own house extractions. Now, I don't know the particulars nor the full range of what flavours he extracts, but I do know that he has his own house-extracted tobacco flavour as well as his own house-extracted coffee, and though he doesn't go into details, he does say that he steeps his extracts in PG for 3 days and filters.
I was reminded of this in another thread where emus mentioned that to add TH to 0-nic juices he extracts freshly ground black pepper essence by soaking in PG for 24 hours and filtering.
So I'm thinking about trying this, but I do have a few questions.
1. Is this just a matter of steeping in a warm, dry place (possibly heating briefly at the beginning to speed the extraction) and then filtering once or twice through, say, a fine coffee filter? Is there more to it? I mean, coffee for example has oils, so would you have to skim the oils off first or can you add an emulsifier? And if the latter, what emulsifier?
2. After reading some posts here about tobacco extraction (for flavouring, not so much for nicotine) it seems like the main problem is impurities. So is there an accepted method for extracting tobacco flavourings? Clearly Todd does it and though he doesn't go into details about his methods he does have a small picture and it looks fairly simplistic.
3. What other flavourings could be extracted with this method? Cinnamon? Clove? Anise? Vanilla bean?
I'm really curious how easy this is. I really, really want to make a good coffee flavour but have yet to come across a premade coffee flavouring that hit the spot.