I bottled a hefeweisen last monday and dumped the trub into this santitized mason jar. I wasn't sure what to do next, so I did nothing. This has been on the counter all week with a loose lid.
Would this still be good to use in the next week or two if I refrigerate it? I could try a quick starter, but I don't know if it is worth it or not. It would save about $7.50 + gas for a WL 300 at the lhbs.