I see a Chris trump KNF instructrions saying that the membranes turn into carbon and you don't want the carbon in the extract.
Well I blended em up so Ill just use them for top dressing later. I also used braggs apple cider vinegar, not brown rice
so, I might have messed it up maybe not.
I always used this site
www.unconventionalfarmsupply.com
it does say to remove the filaments on their too been awhile since I made it
but not specifically brown rice vinegar.
Its crazy how much this stuff has gotten to be more well known in the last few years.