Happywanderer
Well-Known Member
To recap posts #6,#12, and #17. Yes, you have to roast nibs so they will taste like chocolate. If they are handled properly you get a ton of flavor w/o worrying about fats ruining the head on your beer. Here is the trick:
roast nibs until they smell like chocolate 10-12 minutes at 275* F or so, immediately pour them into enough vodka to cover them and crush while warm. Cover and let rest. After a few days have passed, place the nibs and vodka into a narrow mouthed glass, and put in freezer after inserting a straw. When the cocoa butter has hardened, remove straw and pour out through hole made by straw. This will leave the fats in the glass and the essence in the alcohol.
This is the method i use. Except I got impatient on the fats solidifying. 2-days in the freezer and no real solidification of fats. So I just dumped the entire slurry into the secondary. There was a noticeable oil slick on the surface of the secondary.
Taste - nice very understated cocoa taste - especially on the back end.
Next time I'll up the cocao/vodka slurry ... probably do 6oz nibs. I think I did 3 last time.
Also - using this method gives a nice little ABV bump from the vodka.