Temperature reference
58–62°F Sourdough (14.40–16.70°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 58–62°F:
- Country Loaf (Pain de Campagne)
- Ciabatta
- Baguette
- Focaccia
- Sourdough Brioche
- 100% Rye Pan Loaf
- 40% Rye Hearth Loaf
- 100% Whole Wheat Pan Loaf
- Spelt Hearth Loaf
- Pain de Campagne (Variant with Rye)
- Sourdough Bagel
- Sourdough Pretzel
- Neapolitan Pizza (Sourdough)
- NY Style Pizza (Sourdough)
- Focaccia Genovese
- Pain au Levain
- Miche (Poilâne-Style)
- Pan de Cristal
- Ciabatta Integrale
- Sourdough English Muffin
- Sourdough Naan
- Sourdough Tortilla
- Sourdough Challah
- Sourdough Panettone
- Hokkaido Milk Bread (Sourdough)