So, the only “legal” way to go is chromatography. The extract will be diluted in ethanol the whole time.
Holy sh$!::
So say you do an ethanol cold -86 C wash on 1kg cbd biomass clocking in at
0.3% thc with 4 liters of ethanol
That ethanol at a 90% extrAction efficiency will have in gram weight
2.7 grams of thc-a dissolved in the ethanol on 4 liters that would be good
Now you have /can concentrate your liter if etho to 1 liter and be compliant at 0.27% thc and run it treu chroma
I don t work croma much so @rowan can chime in but I think it s horrible yield per liter you pass treu
But yes I think it could work
But that would mean you extract industrial hemp at 6% cbd extracted
Pfff tough
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