OP did not point out if the 10 - 12 gr bark was powdered or not, I presume powdered for a chilly tek. I'd personally by no means cold soak a non-powder, not even finely shredded, for the reason that that will be throwing away material imho. Federal government regulators https://bookmarkangaroo.com/story20135380/new-step-by-step-map-for-can-you-buy-ayahuasca-tea