@ Jin
Evaporating the vinegar has in my experience been the most reliable method. I am in the minority in preferring this method, but the alternative methods seem to have much larger issue in my opinion.
In my tek I link to the BLAB that recommends salting out DMT-fumarate or DMT-acetate and then converting to freebase with sodium carbonate and using acetone or isopropyl alcohol these processes not only require lots of extra materials, but can lead to HUGE losses of DMT.
https://www.dmt-nexus.me...spx?g=posts&t=11531
This post, which admirable as it is and well written, shows an experienced extractor losing 58% of his DMT in the process! (DMT-acetate is 1.33% the mass of DMT freebase). Any sort of re-crystallization or conversion I've tried has resulted in similar losses as well.
Since evaporation is not a chemical process like freebase conversion, it carries almost no risk of DMT loss (in my experience). The only caveat is the need to smoke DMT-acetate instead of DMT freebase.
I have started a pose to try to compile information about smoking acetates and put everything I know about it here:
https://www.dmt-nexus.me...p;m=1066032#post1066032 but I think it asks a lot of questions many people do not know, hence the lack of replies.
Q21Q21's Tek: A comprehensive guide to extracting DMTThe 2 teks use non-toxic lime and vinegar and Tek 1: d-Limonene or Xylene or Tek 2: Naptha to produce very quick high yields with the greatest of ease.I am almost never on this site anymore so I will likely not answer PMs