I’ve used almost all of them, I was just curious what everyone else’s go to was
Welllll..... since ya asked... I've created my "own" TEK called Hybrid-hybrid TEK. I took pieces of 3 other extractions and combined them to make, what I've found is the most effective, though a bit more steps. I can get EVERYTHING out of the bark in 3 pulls. I'll be posting another Step-by-Step, soon.I’ve used almost all of them, I was just curious what everyone else’s go to was
That’s awesome, can’t wait to read. I’ve found that I do small things from all the different teks as well, though have not developed anything specific. Just what feels rightWelllll..... since ya asked... I've created my "own" TEK called Hybrid-hybrid TEK. I took pieces of 3 other extractions and combined them to make, what I've found is the most effective, though a bit more steps. I can get EVERYTHING out of the bark in 3 pulls. I'll be posting another Step-by-Step, soon.
Does the ultrasonic create any emulsion? I think I wanna try itI'm have tested a Heated Ultrasonic cleaner.
24hr sit on 60c, than 3x 30min ultrasone every 2-4 hours.
Than two pulls with old NPS to get the fat and other alkaloids out.
After adding NaHO another 3 pulls with fresh NPS.
Next time I'll bring the temp down back to 24c before pulling.
How does that compare to other methods you've tried? What % are you yielding?I'm have tested a Heated Ultrasonic cleaner.
24hr sit on 60c, than 3x 30min ultrasone every 2-4 hours.
Than two pulls with old NPS to get the fat and other alkaloids out.
After adding NaHO another 3 pulls with fresh NPS.
Next time I'll bring the temp down back to 24c before pulling.
Does the ultrasonic create any emulsion? I think I wanna try it
How does that compare to other methods you've tried? What % are you yielding?

This is why I try to change one variable at a time and I can't wait to test all of these things out. Extraction 6 was puzzling as well, but my guess is that because there was so much more liquid that the MHRB was spaced out as a slurry instead of being tightly condensed. But your idea about the salt could also be a factor.Nice job keeping notes of your experiments.
I'm curious if you repeat the same technique a few times how much the yield could differ. To establish a margin of error.
Also, is the yield you're measuring just the first pull? Or combined pulls? I wonder if doing one more pull on a lower yielding technique could make up the difference, for less effort than the steps involved in a higher yielding technique.
And I wonder why the 6th extraction was less. Maybe the salt lowered the freezing point of the acidic water enough to affect the lysing somehow. Or something to do with the water volume.
I'm curious if you put the bark in a flask and desiccated the air inside to remove all water, how that might affect the freeze / thaw. Maybe it would still work to freeze/thaw a dry, loose powder. I wonder what would happen in liquid nitrogen, the coldest conditions possible -- would the powder not harden into a block without water gluing the particles together? I wonder if you grind it while -200c if you could mechanically lyse it.