Just having a bottle of this fantastic sour and have left a few fingers in the bottle with dregs. Wondering if it would be worth it to build a starter from this. I read that some brewers bottle-prime with a different clean yeast than the beer was primaried with. Anyone know if this is true of cascade? Any advice or wisdom on this in general? I have done a bit of reading and searching, but this sort of thing appears to be very specific to the beer cultured. Thanks!