Sourdough at its
most obsessive.
Twenty-five days of fermentation data, field notes, and hard-won loaves.
ABOUT
Francis Armstrong,
retired PM — now full-time bread nerd.
After thirty years managing projects, I’ve turned that same obsessive attention to detail on a much simpler problem: why does one loaf sing and the next one sulk? Number 38 is where I track the data, share the failures, and occasionally celebrate a crust worth photographing.
25+
DAYS OF FERMENTATION DATA
FEATURED
Fermentation Charts
Interactive charts mapping bulk fermentation across different temperatures, hydration levels, and starter percentages. Every loaf I’ve baked, plotted.