at risk of hijacking I have a similar question.
I have about .5 gallons of slurry/beer from a low gravity ale with WYeast 1968 that I harvested from my last batch. Poured it into a 1 gallon jug and shook it up to get everythnig back in suspension but there is no noticable layering. Just about a quart of uniform beige sludge. This yeast is like cottage cheese and it doesn't seem to want to rinse. any ideas? should I just keep the whole thing?
In this situation I would just pitch the entire slurry after crash cool and decanting.