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Re: pink yeast

>  "Jonathan Uy" wrote:
> >Subject: DIY CO2 turning pink
> >
> >I notice that my yeast mixtures turns pink after a few days.

Olga Betts wrote:

> I can't imagine what would turn it pink...
> Perhaps a chemist out there can give you a reason for "pinkness."

I suspect that a biologist might have more to say about it.  I'm neither
biologist or chemist, but I have seen the pink tone in some of my batches.
I see it near the end of the productive life of a batch.  Whatever might
cause it, it is doesn't seem to harm the batch, as it appears in otherwise
normal, productive batches.

Roger Miller