The goo precipitated by citric acid in EA which previously survived manske was about 20% of the crude FB. Sorry, I ended up eyeballing and did not measure it - it was enough to convince me that a bunch of non- harmala stuff was coming through.
Nice work on your fast process. Could be of interest to some.
However, for me, since we can get to a "similar" crude base (meaning there is stuff that will survive manske) after water pulls (e.g. Sakkadelic's excellent approach), the advantage of this method is not as much as I had hoped. It is a beautiful idea, and if one likes quick pulls with EA instead of longer water pulls on whole seeds and squeezing, them it could be an option.
The idea of using EA to dissolve harmala FB is still interesting. I want to try modifying Sakkadelic's TEK (it is my preferred rue approach) to see if we can make use of it (changes in bold):
-Current Sakkadelic TEK: Extract -> base to crude FB with NaOH -> decant -> Dissolve in acidic water, filter -> base, decant, water wash (multiple) -> Dissolve in acidic water -> manske
- Experimental test to Sakkadelic's TEK: Extract -> base to crude FB with Na2CO3 -> Pull with EA -> Pull EA with acidic vinegar -> manske
May not work (emulsions), but if it does could be a nice option and maybe less work overall for a very pure product.