To date my extractions have been less than what I'd hoped for.
If anyone could give me a few pointers I'd be most appreciative
The process I used
First attempt was with Acacia Cinncinata bark,
ground up in blender
soaked in water with some HCl (had it for the pool)
added some naphtha, which cleaned it up a lot, I did this twice
added NaOH crystals (jar gets quite hot)
Naphtha again then shook it up a few times (over 36 hours or so) But it always sat on top. Separation always takes less than a minute. Does it ever mix?
After a couple of days I took the naphtha off and put it in a flat container and put this in the freezer.
After a few hours it looked like there were some white crystals forming. I thought I was on the right path so I sucked up the naphtha and left the last little bit outside to evaporate.
By the time it had evaporated there was nothing left.
my heart sank.
I also have brews with Acacia harpophylla and Psychotria spp on the shelf, maybe they will turn out better.
cheers
Life?, What else have you got?