I made up a batch of about 30 slants about 6 months ago to use for yeast storage. They've been sitting in a box until today, when I decided to use them. I'd guess about 50% of them are infected, with all sorts of different colours and shapes of mould?
What are people's typical hit rates with slants? Is this common? I followed the usual pressure cooking sterilisation methods.
What are people's typical hit rates with slants? Is this common? I followed the usual pressure cooking sterilisation methods.