You can extract just about any herb into pg, vg, or even pga. However in my time doing extractions I have found the best results extracting into pg. I use heat extraction. I do not let anything sit on a shelf for days on end. I Steep my extractions at the same temp I steep my finished juices, at 125° for about 45mins to an hour.
I also have had the best results flavor wise sticking to dried herbs. With the exception of what I refer to as woody (or needle like) herbs, like rosemary. All benefit greatly from a good beating in a mortar and pestle before adding them to pg, vg, etc for extraction. It helps to release (and in the case of dried herbs reawaken) the flavors much more.
Some say heat extraction will cause a bitter taste. Ive never once experienced that with herbs however. Tea and coffe yes, but only if Ive let it sit heating for over and hour and/or used too much coffee or tea in the extraction.
My standard is using about 30ml of pg and two to three tbsp of dried herbs, teas, coffee, etc. I yield about 11-15ml of extraction from it after triple filtering thru coffee filters... and they are strong extractions in all cases. I tend to only use 5-10% tops in a final mix. Usually closer to 5% for most.
I also have had the best results flavor wise sticking to dried herbs. With the exception of what I refer to as woody (or needle like) herbs, like rosemary. All benefit greatly from a good beating in a mortar and pestle before adding them to pg, vg, etc for extraction. It helps to release (and in the case of dried herbs reawaken) the flavors much more.
Some say heat extraction will cause a bitter taste. Ive never once experienced that with herbs however. Tea and coffe yes, but only if Ive let it sit heating for over and hour and/or used too much coffee or tea in the extraction.
My standard is using about 30ml of pg and two to three tbsp of dried herbs, teas, coffee, etc. I yield about 11-15ml of extraction from it after triple filtering thru coffee filters... and they are strong extractions in all cases. I tend to only use 5-10% tops in a final mix. Usually closer to 5% for most.