Ok, so I dumped out that last pipets worth of from a STB extract that you just can’t get without the black sucking up. Of course, there was a little black. I had a hunch that it would freeze. It was maybe 50/50, and sludge did it in fact freeze. The naptha poured out without a drop of goo. Now I know some spice may drop out of solution, but really, I wonder how much. Will find out.
PS: it frroze FAST. Like an hour.
PS: it frroze FAST. Like an hour.