Temperature reference

5862°F Sourdough (14.4016.70°C)

Bulk multiplier: 2.500× · Proof multiplier: 2.400× · Activity: sluggish

Recommendation

Cold kitchen territory — cellars, garages, unheated rooms. Ferment time is 2.5× longer than baseline 76°F. Excellent for flavor development when you have the patience. If your kitchen runs this cold naturally, either move dough to a warmer spot or extend bulk and proof times dramatically. Consider using 20-25% levain instead of 15-20% to compensate for slow activity.

Timing calculator at this temperature

Multiplier at 60°F
2.55×
Adjusted bulk ferment
10.2 h
Adjusted final proof
30.6 h
How the math works

Multipliers are piecewise-linear interpolations between reference points measured by Myhrvold et al. in Modernist Bread vol 3. 76°F is the baseline (1.0×); every 10°F drop roughly doubles fermentation time, and every 10°F rise roughly halves it.

How each style behaves at this temperature

Click any style to see its full timing at 5862°F: