I've just fermented a couple of cubes using s189. I have been using a very similar method to collect yeast as outlined by wolfy in the past, however with these batches i threw in (loose) a good measure of hop pellets for dry hopping. These dropped out of suspension during CCing, but when i collected my yeast, i had a good few inches of hops, trub & debris and (it seemed) not too much actual yeast.
So my thoughts are- make a starter out of the jar of yeast and trub and once its fermenting, transfer the fermenting wort to a different container and continue to build up a starter to grow the yeast, then once i have enough, collect the yeast.
Other option is to build the starter from a couple of bottles of the beer and take the yeast from there- as there is obviously no trub/hops etc... Any thoughts?
So my thoughts are- make a starter out of the jar of yeast and trub and once its fermenting, transfer the fermenting wort to a different container and continue to build up a starter to grow the yeast, then once i have enough, collect the yeast.
Other option is to build the starter from a couple of bottles of the beer and take the yeast from there- as there is obviously no trub/hops etc... Any thoughts?