Yes, I meant chlorophyll. I must've been confused when I wrote this lol.
Winterization won't filter out the color constituents? I know it can be done with fractional distillation.
Unfortunately winterization won't remove the chlorophyll.
That's one way, and you do take a potency hit, although I couldn't tell personally. I did this with an ISO run this summer and only left it in the sun for maybe 20 minutes, went from dark green/black to dark amber. Exposure time will depend on the quantity (in my case 250ml in a 500ml mason jar). If I had to guess maybe 5-10% hit (so if you had a 20% THC, end result would be 18%). Test it with a small batch and see. I would love to see a side by side with potency testing at the end. In any event I can confirm that this does work. However! All that extra plant matter and water is still in there, so its really just for aesthetics. It doesn't turn your extract into a pristine absolute.
It doesn't get rid of the chlorophyll, it just breaks it down in to its constituents, which aren't green. UV also breaks down some of the THC into CBN.
