A few weeks ago I did some work at an extracting company and they gave me a 100ml sample of their Bourbon Vanilla extract. Being new to vaping and not really liking any (4) of the vanilla flavorings that I had, I thought, why not just add some to my cherry tobacco. So I did. And didn't taste anything. So I added some more, and some more, and some more. Finally got to taste something. Burnt coil! I'm just starting to get into diy and was wondering, can I add "any" of this to my batches?