I think the black resin(or raw opium) is the white shit that leaks out of the cuts in the pods that have dried over a certain period of time into a black, more sticky substance. it usually takes about 12-24hr's I believe.
I could be mistaken and you are talking about something completely different cuz I didnt read too far back but oh well. i hope i was of some help....if not, I apologize.
yeah, but they dont have to be lanced to milk, it can probably happen naturally, like how sometimes you will see the crown vents open up. Yes, were talking about the same thing, its first a milky white then dries to a brownish black and bitter, imo