Samartha Deva wrote:

> ...[Acetone] won't reach your mouth with bread - boiling point is
> 56.6 C/135 F. My guess is that if you bake with sourdough below that
> temperature to keep the acetone, it won't be bread but some kind of
> very sour soup.

Ergotism notwithstanding, what about Dick's crockpot rye?

B/