Batch A risen to 55% and then cold proofed overnight. I will bake it tomorrow morning. Batch B risen to 70% and baked this evening. Crumb shots tomorrow. June 30, 2026 Experiment… 78% hydration open crumb attempt: BATCH B - baked same day, tonight Formula: 100/78/2/10 With 100% hydration starter Recipe: 2 loaves 540g high gluten flour 540g all purpose flour 816g water I held back 36g water to dissolve the salt to be added after the Fermentolyse 240g Hank = 120g h20 + 60g HG flour + 30g WW flour + 25g dark rye flour = 10% of total flour weight. 24g salt —————- 2160g total weight 600g HG flour = 50% 540g AP flour = 45% 30g WW flour = 2.5% 30g dark rye flour = 2.5% ——————————————- 5:00pm: mix using warm water… for 1 hour Fermentolyse. Dough temperature 86°f. 6:00pm: add salt & water. Do through mix using pincher/Rubaud/slap & folds methods. Bench rest 25 minutes. Dough temperature 84°f. 6:30pm: slap & folds. Dough temperature 83°f. Bench rest 25 minutes. 7:00pm: coil folds. Passed the windowpane test. Put dough in cambro + put cambro 4.5” on heat pad set at 82°f. Dough has risen 12%. Dough temperature 80°f. Keep heat pad warm until dough has risen 55%. 7:30pm: 4.75” = 19% rise 8:00pm: 5” = 25% rise 8:30pm: 5.5” = 38% rise 9:00pm: 6.2” = 55% rise 9:35pm: 6.8” = 70% rise. 9:40pm: divide into equal portions + preshape + cover with mixing bowls. Bench rest 20 minutes. 10:00pm: final shape + put in bannetons + bench rest 10 minutes + lace bottom seam to add surface tension + room temperature final proofing. 10:22pm: put dough on preheated baking steel at 510°f unscored. Bake shell on for 7 minutes. Remove shell, score dough, replace shell and continue baking as normal. 10:42pm: remove shell so the crust can brown and the interior continue baking until it reaches 205/210°f. 11:03pm: interior temperature 210°f… transfer loaf to cooling rack. Reheat baking steel to 500°f. 11:25pm: put loaf #2 onto the steel, unscored. Bake 7 minutes shell on. Remove shell, score dough, replace shell and bake as usual.