OP didn't mention In case the 10 - 12 gr bark was powdered or not, I presume powdered for a cold tek. I would by no means cold soak a non-powder, not even finely shredded, simply because that will be squandering material imho. Only thing i would disagree with is https://captainbookmark.com/story19952887/rumored-buzz-on-ayahuasca-buy