Loveall said:
This remains my favorite TEK to end up with clean harmalas.
I have one question,
- Is the first basing important to be done with NaOH instead of Na2CO3?
When acidifying after the first basing, some impurities are no longer soluble. I think these are denatured plant material. If so, using NaOH may do a better job at "denaturing" than a gentler base.
As far as yields go, I believe Na2CO3 is strong enough to crash the harmalas as shown in the VDS protocol. Na2CO3 could be used in the steps after using NaOH once (where the purpose of using NaOH is denaturing/cleanup).
Haha thanks Loveall, I plan to update the tek someday but I still encountered weird stuff on my last extraction and I am not having time to do more kitchen experiments.
Yes, i always noticed this gunk that results from basing with NaOH and refuses to redisolve with vinegar. And I suspect it to be the thing that makes filtering harmalas a pain. So basing with NaOh is a good cleaning step.
I like to use Na2CO3 for the final basing if I want to keep the freebase and I also add a few drops of strong NaOH solutiom to eliminate the yellow color from solution that remains after basing with Na2CO3, and a couple water washes after that. There's not much harmalas left in there but this results in purer looking harmalas.
Recently I wanted to try eliminating the gunk even before the first basing by just washing the seeds. I started with 75g seeds and I did several cold water soaks and 2 hot ones and I collected the water. I added NaOH and a lot of gunk precipitated, I cleaned the stuff as much as I could and only a tiny amount of harmalas was in there (70 mg) the gunk was 700 mg. I added pictures of the gunk.
More gunk came later in the extraction so washing alone is not enough to remove it, but I think it is useful to do a soak and discarding the water at the beginning. I don't know if that could help when drinking rue but I'll be doing a soak and some washes before preparing the tea whether for drinking or extraction.
Very interesting what you observed in the last post. The flakiness reminded me of the mysterious
blobs i got in the past. These blobs survived 2 A/B cycles and a manske. If you identify the substance you got please let me know.
Thank you Loveall for all the beautiful work you do