Takeaways
- Pumpkin + spice dough fermented extremely slowly; bulk never reached a visibly aerated state.
- Starter likely lacked sufficient strength for enriched, spiced Pullman format.
- Long bulk did not compensate for low fermentation capacity; proof carried most of the rise.
- Baking decision was correct once proof plateaued; waiting longer would not have yielded lift.
- Resulting loaf was underfilled but structurally sound, sliceable, and likely best for toast.
- Next time: strengthen starter (multiple feeds), target warmer early bulk (76–78F), and/or increase dough weight or reduce pan size.
Formula
Levain
| Ingredient | Weight | Baker's % |
|---|---|---|
| Medium-protein bread flour or all-purpose | 46g | 100% |
| Water | 46g | 100% |
| Sugar | 9g | 19.6% |
| Ripe sourdough starter | 18g | 39.1% |
Final Dough
| Ingredient | Weight | Baker's % |
|---|---|---|
| Medium-protein bread flour or all-purpose | 154g | 38.6% |
| High-protein bread flour | 199g | 49.9% |
| Pumpkin puree | 120g | 30.1% |
| Whole milk | 80g | 20% |
| Water | 94g | 23.6% |
| Sugar | 31g | 7.8% |
| Fine sea salt | 8g | 1.9% |
| Cinnamon, ground | 3g | 0.8% |
| Butter, unsalted (room temp, added gradually) | 64g | 16% |
| Raisins (golden/sultana or Thompson) | 80g | 20.1% |
| Ripe sweet levain | 119g | 29.9% |
Schedule & Timeline
Mix levain
Mix dough
hand mix, pumpkin + spice incorporated, final dough temp @71F
Bulk start
container covered, ambient ~68F
Coil fold #1
dough cohesive, still slack
Coil fold #2
dough temp @69F
Coil fold #3
dough temp @70F
Bulk check
smooth, domed, mildly sweet aroma, sticky, temp @70F
Warm-up
brief oven proof assist, dough temp raised to @73F
Warm-up end
brief oven proof assist, dough temp raised to @73F
Bulk check
~30–35% rise estimate, small side bubbles, firm, temp @74F
Bulk end
long bulk (~7h+), minimal jiggle, under-gassed but intact
Final shape
shaped directly into Pullman pan, seam down, pan fill ~45–55%
Proof start
counter proof, covered, ambient ~68–70F
Proof check
~50% pan height, just touching sides at bottom, very slow activity
Preheat
oven to 425F
Load + lid on
baked @425F
Lid off
reduced to ~400F to finish
Cool
loaf removed from pan, cooled fully before slicing