From personal experience you don't need to boil it too long for powdered Caapi,
Harmalines, THH etc are really soluble in water, [which is perhaps why the herbal percolator works so well].
I've many times just put it thru the herbal percolator [e.g. 100g caapi], to 6-7 litres, and boiled it down to 2 doses.
Worked fine and definitely strong
Same as for Mimosa
Currently I've been trying a different method to compare
Boil e.g. 100g Caapi in 5 litres water (+ some phosphoric acid) 3 hrs.
Filter the brew [fine mesh from e.g. bubble bags] and then reduce
seems to work fine as well.
I'd guess that if your plant material is powdered then everything should go into solution very quickly (my guess 20 mins as most of the cell walls are already broken)
this also from burnt
Quote:According to the merck index. Harmine chloride dihydrate (the form you would get if you made it a salt with chlorine) is soluble in 40 parts water. That means 1 part harmine to 40 units of water. Freely soluble in hot water. The freebase is slightly soluble in water.
Harmaline freebase is slightly soluble in water. The chloride salt is also moderately soluble in water. No more details given.