Coffee was extracted in PG. 25mls PG and a heaping tablespoon of ground coffee was placed in a mason jar. The mason jar was then put into simmering water for 20 minutes. The solution was then filtered through coffee filters twice leaving 10mls of coffee flavor extract. Due to the extraction process there will be caffeine in this extract, but its absorption *should* be negligible.
This mix tastes just like my morning coffee. Sweet, creamy, and coffee-y. Check it out if you've been searching for that perfect coffee juice. It will gunk up coils/wicks much faster than normal DIY. Although I may try reducing the Coffee down to 6%.
Curing is a must with this recipe. Both Milchstein and the Coffee extract are pre-cured at least a week before mixing. The mix should then be cured at least a week.