R1-C1: Rye-wheat bread 60/40
The first rye-track lesson: a simple 60/40 rye-wheat control loaf on one rye starter, without malt, spices, or scald.
Recipe
Current recipe
For baking now: the final working formula, ingredients, steps, and baking worksheet.
Baking worksheet
Lesson block: entering rye logic
R1-C1 moves the course from wheat gluten logic to rye logic. This is a 60/40 control loaf without malt, spices, or scald so starter strength and rye dough behavior stay visible.
- Lesson question
- Is the rye starter active enough, and can a high-rye dough rise cleanly without flavor enhancers.
- Main variable
- Rye starter near peak, a simple 60% rye / 40% wheat formula, and mixing to homogeneity rather than a windowpane.
- Why this way
- 60/40 is easier to diagnose than 80% rye or Borodinsky: fewer variables, but the rye behavior is already clear.
- Expected flavor
- Clean rye flavor, moderate acidity, more grain density and satiety, without malt sweetness or coriander.
Theory
- Rye dough structure is not built like a wheat gluten window; rye gums, acidity, and water retention matter more.
- The starter provides gas and acidity, which helps control rye enzymes and crumb stability.
- Mixing should create full homogeneity, but adding flour for hand comfort changes the formula.
- Dough height and actual state matter more than elapsed time.
Checkpoints
- Use starter at or near peak: dome, bubbles, clean rye-fruity aroma.
- Record refreshment schedule and temperature near the jar.
- After mixing, record texture and stickiness without correcting with extra flour.
- Slice only after rest so hot rye crumb is not mistaken for a defect.
Sensory
- Crust
- color, thickness, crunch, score opening, bitterness, toastiness
- Crumb
- moisture, elasticity, gumminess, chew, pore size and distribution
- Aroma
- separate crust and crumb aroma: floury, yeasty, milky, rye, malty, spicy
- Flavor
- sweetness, salt, acidity, flouriness, depth, aftertaste
- Score
- 0–10 plus one decision: repeat, increase fermentation, change flour, change bake, or close the lesson
What comes next
- If 60/40 is stable, move to 80% rye and scald.
- If the loaf is weak or sharply sour, fix starter and proofing before adding malt and spices.
- Borodinsky should come after starter, acidity, and rye crumb are understood.
R1-C1 is the first rye-track lesson: a simple 60/40 rye-wheat pan loaf without malt, spices, or scald.
What This Lesson Studies
The main topic is the shift from wheat dough logic to rye dough logic. This lesson asks whether the current rye starter can provide enough gas and acidity for a stable pan-loaf crumb with 60% rye flour.
Theory
Rye dough should not be judged like wheat dough. Gluten structure matters less; acidity, starch, pentosans, water binding, pan rise, internal temperature, and post-bake crumb rest matter more. Stickiness is not automatic evidence for adding flour, and dense crumb is not automatic evidence for adding water.
Full course map, currently in Russian: Bread Lab curriculum (in Russian).
What Holds Rye Crumb
In wheat bread, gluten can carry much of the gas structure. In rye bread, especially at 60% rye, the structure is more dependent on gelatinized starch, pentosans/arabinoxylans, acidity, and the pan. The dough can be sticky and paste-like even when hydration is correct.
That changes the diagnostic order:
| Symptom | First check | Do not assume immediately |
|---|---|---|
| Sticky dough | Rye share, water binding, mixing to homogeneity | ”It needs more wheat flour” |
| Dense crumb | Starter activity, proofing, full bake, slicing time | ”It needs more water” |
| Knife stickiness | Internal temperature and 12–24 h rest | ”It was definitely underproofed” |
| Collapsed top | Overproofing or weak acidity balance | ”The formula is wrong” |
Sourdough and Acidity
Rye sourdough is not only a gas source. Acidity helps control enzyme activity in rye dough and supports a cleaner crumb. A weak or exhausted starter can still smell sour, but it may not provide enough lift or a stable proof.
Use the starter near peak: domed or just beginning to recede, with side bubbles and a clean rye-fruity aroma. A sharp vinegar note, heavy alcohol, or a long collapse means the timing should be recorded as a process fault, not hidden in the final result.
Pan Proofing
R1-C1 is a pan loaf because rye paste needs support. Proofing is ready when the dough has risen about 1.6–1.8x, the surface looks alive, and small cracks or broken bubbles appear. Time is only an estimate because starter strength and kitchen temperature move the schedule.
Underproofing gives a tight heavy loaf with limited expansion. Overproofing gives a weak top, large ruptures, sour heaviness, and possible collapse. If the dough reaches the target height early, bake early.
Why Not Slice Immediately
Rye crumb keeps setting after the loaf leaves the oven. A hot slice can look gummy even when the loaf is baked correctly. The learning conclusion should come after 12–24 h, with notes on knife stickiness, moisture, acidity, density, and aftertaste.
Theory Sources
- King Arthur Baking: 5 tips for making rye bread — practical rye-bread handling and structure.
- Sourdough Bread Quality: Facts and Factors — review of sourdough, acidity, fermentation, and bread quality.
- Arabinoxylans as Functional Food Ingredients: A Review — review of water binding and functionality of arabinoxylans/pentosans.
Home Adaptation
R1-C1 is a home-scale rye control loaf. It needs a pan, scale, probe thermometer, starter jar, and a 12–24 h crumb rest. A pH meter can help later, but the first lesson can run on starter timing, aroma, peak, pan rise, surface signs, internal temperature, and rested crumb.
The main home rule is not to fix sticky rye dough by adding flour automatically. First diagnose gas, acidity, pan rise, and full baking.
Control Questions
- Was the starter at or near peak before mixing?
- Did it smell cleanly sour and rye-like, not rotten or sharply alcoholic?
- Did the dough rise in the pan and show a live surface before baking?
- Did the centre reach about 98 °C?
- Was the loaf sliced after a 12–24 h rest, not straight from the oven?
- Does the crumb point to starter, proofing, temperature, or formula as the next issue?
Sensory Card
After a 12–24 h rest, record acidity, rye aroma, moisture, knife stickiness, density, crumbliness, salt, and aftertaste.
Lesson Conclusion
The goal is controlled data, not the most complex rye bread. If R1-C1 is stable, continue to R1-C2; if not, fix starter strength, acidity, temperature, and proofing first.
Ingredients
| Component | Grams | Baker's % |
|---|---|---|
| Active rye starter, 100% hydration | 170 g | 34% |
| Rye flour in final dough | 215 g | 43% |
| Wheat flour in final dough | 200 g | 40% |
| Water in final dough | 305 g | 61% |
| Salt | 10 g | 2% |
Preferments, scalds, and old dough are shown as prepared components; their composition is listed in the row details and worksheet.
Ingredient details
Active rye starter, 100% hydration
- Formula contribution
- contains 85 g rye flour and 85 g water
- State
- use at peak: dome, side bubbles, clean rye-fruity aroma
- If refrigerated 3–4 days
- 1–2 refreshments may be enough
- If refrigerated 7–10 days or more
- use 1:2:2 → 1:3:3 → 20+85+85; use 170 g in the dough and keep 15–20 g as reserve
Rye flour in final dough
- Total rye flour
- 300 g including starter flour, 60% of total flour
Wheat flour in final dough
- Author's brand
- MukaMuka 13.5% protein (mukamuka.ru)
- Alternatives
- Aleyna Vivapol 12-13%, Makfa premium
Water in final dough
- Total water
- 390 g including starter water, 78% hydration
- Temperature
- room temperature; record final dough temperature
- Author's brand
- Tap water through Barrier Iron x2 filter
- Alternatives
- any filtered or bottled drinking water
Salt
- If coarse
- dissolve in water or grind finer
- Author's brand
- Pink Himalayan salt
- Alternatives
- sea or table salt (avoid iodized)
Conditions and equipment
Conditions
- Recipe role
- 60/40 control bake before more complex rye breads
- Course position
- R1-C1 — transition from wheat logic to rye logic
- Purpose
- rye starter control without malt, spices, or scald
- Main variable
- starter activity and peak timing before mixing
- Proof target
- about 1.6–1.8x rise
- Done temperature
- 98 °C internal
- Dough mass
- about 900 g
Equipment
- Mixing tool
- Kenwood KVC85.004SI, K-beater on Min; hook not used
- Pan
- Emile Henry Petit Moule Cake; if cold from the fridge, account for ceramic heat inertia
- Probe
- required for 98 °C internal check
Nutrition: 60/40 rye-wheat bread
Bread nutrition facts
Per 100 g of bread
200 kcal
protein 6.2 g · fat 1.1 g · carbs 40.6 g
Per slice (50 g)
100 kcal
protein 3.1 g · fat 0.6 g · carbs 20.3 g
Automatic calculation from USDA + Skurikhin database for the baked loaf after evaporation. Numbers are approximate: 1) the database covers ingredients, not finished dough; 2) bake water loss is assumed at 10% — actual loss depends on crust, time, and pan. Add 5–10% in calorie trackers if needed.
The 60/40 loaf is more nutritionally useful than a white control loaf: more rye, sourdough acidity, and likely more satiety. It is still a starchy, salted bread.
- Digestion
- Rye flour and sourdough acidity usually make a denser, more filling bread. Fibre and acidity may moderate starch digestion, but response depends on serving size and the person.
- Helpful or harmful
- As an everyday bread it is generally stronger than white bread: more grain flavour, rye, and fermentation. The risk is oversized portions or very salty/fatty toppings.
- Amount
- Use 1–2 slices, about 40–90 g. Slice thinner than white bread and follow satiety.
- Best pairings
- Works with soup, fish, eggs, cottage cheese, cheese, legumes, vegetables, and herbs. Sweet spreads are usually unnecessary.
How to eat
- Let the loaf mature before slicing; rye crumb is easier to assess and eat after rest.
- If rye causes bloating, check serving size, starter maturity, and FODMAP tolerance rather than assuming only gluten is responsible.
Limits
- Contains wheat/rye gluten.
- For IBS or FODMAP sensitivity, tolerance depends on flour, fermentation time, and serving size.
Instructions
-
Prepare starter
Use active 100% rye starter at peak. If needed, refresh through 1:2:2 → 1:3:3 → 20+85+85.
-
Mix liquids
First keep 15–20 g active starter in a clean jar and refrigerate it. Working formula: combine 170 g starter, 305 g water, and 10 g salt.
-
Mix dough
Add 215 g rye flour and 200 g wheat flour. Mix 2–3 min to full homogeneity; stickiness is normal.
-
Load pan
Grease the pan, load the dough, smooth with a wet spoon, mark starting height, and record dough weight.
-
Proof
Proof at 24–28 °C until about 1.6–1.8x and small surface cracks or broken bubbles. Track state, not only time.
-
Bake
Timers for Emile Henry after refrigeration: 250 °C 10 min with steam, 200 °C 25 min, 170 °C 25 min to first probe check, then 170 °C in 5 min increments only if the center is below 98 °C.
-
Rest
Cool on a rack and wait at least 12 h before slicing, ideally 24 h. The rested crumb is required for conclusions.
For readers who want to understand why the formula changed.
Why 60/40 is the next control worksheet
This loaf is a controlled check of dough behavior with a high proportion of rye flour, not a flavor-first formula.
Base version
After the loaf with 80% rye flour and Borodinsky, there are many variables: scald, malt, spices, storage, and the proportion of rye flour. 60/40 removes those and leaves starter, proofing, dough temperature, and crumb.
Confirmed hypotheses
Only conclusions backed by a bake record: time, temperature, steam, weight, proportions, or tasting notes.
01
60/40 confirmed that the rye starter is working
- Hypothesis
- If scald, malt, and spices are removed, a clean 60/40 control loaf will show whether the current rye starter can provide enough gas and acidity for a stable crumb.
- How it was confirmed
- The 1 May 2026 bake was not gummy: the center reached 99.8 °C, the 2 May morning slice had a non-sticky crumb with no raw band near the bottom, and flavor was about 7/10.
- Conclusion
- The R1-C1 control entry is passed; the next rye bake can move toward R1-C2 or a richer product version.
Verification facts
- Formula
- 500 g total flour: 300 g rye and 200 g wheat; 390 g water; 78% hydration; 10 g salt
- Starter
- 170 g active rye starter at 100% hydration; the current worksheet builds 20+85+85 and keeps reserve
- Target proof
- about 1.6–1.8x rise in the pan
- Probe
- 99.8 °C internal at removal
- Slice
- 2 May 2026 morning: crumb not sticky, no raw band at the bottom
- Tasting
- very good flavor, about 7/10
02
The 10/25/25 bake profile is enough for the current Emile Henry pan
- Hypothesis
- For this pan and dough mass, 30 min at 200 °C is not required if the bake uses 10 min at 250 °C with steam, 25 min at 200 °C, 25 min at 170 °C, and a probe check.
- How it was confirmed
- The actual 1 May 2026 bake used 250 °C 10 min with steam → 200 °C 25 min → 170 °C 25 min, reached 99.8 °C internal, and produced a stable crumb by morning.
- Conclusion
- Keep 10/25/25 as the worksheet profile; use extra 5 min increments only if the center is below 98 °C.
Verification facts
- Pan
- Emile Henry Petit Moule Cake; dough mass about 900 g
- Steam
- 250 °C for 10 min with steam at the start
- Main bake
- 200 °C for 25 min → 170 °C for 25 min
- Control
- remove at 98–99 °C internal; actual 1 May result was 99.8 °C
Iteration analysis
01 60/40 is cleaner for diagnosis
- What went wrong
- In complex rye-flour formulas, dense or sticky crumb can be caused by starter activity, water, scald, malt, spices, storage, or the proportion of rye flour.
- Observation
- In a loaf with 80% rye flour and in Borodinsky, dense crumb can have many causes. In 60/40 the system is simpler.
- Hypothesis
- A clean 60/40 bake will show whether the rye starter is producing enough gas and acidity.
- Decision and why
- Run the next rye bake as a simple 60/40 control.
- What changed
- A dedicated recipe page with a baking worksheet and data checklist is added.
- Result
- Before the first bake, the page now gives both the recipe and the measurement protocol.
- Conclusion
- Bake, measure, record facts, then decide what to change.
Evidence
- Control
- rye starter without scald, malt, or spices; default first choice is 60/40
- Measured
- starter peak, dough temperature, rise in pan, surface cracks, 98 °C internal, 12–24 h crumb
02 Success criteria are defined before baking
- What went wrong
- Without pre-defined criteria, it is easy to turn a taste impression into a technical conclusion.
- Observation
- For the first 60/40 bake, perfect flavor is less important than non-gummy crumb, clear acidity, controlled proof, and repeatable data.
- Hypothesis
- Criteria written before the bake will prevent premature water or flour changes.
- Decision and why
- Success means dense but not gummy crumb, non-sticky knife after 12–24 h, noticeable but not harsh acidity, no collapsed top, and repeatable pan/height data.
- Conclusion
- After the first bake, the page can be updated with facts instead of assumptions.
Evidence
- Control
- probe reading, height mark, tasting note
03 R1-C1 #1 confirmed a working rye starter
- What went wrong
- Before the bake, the starter looked weak on the surface and the worksheet was conservative because of the cold Emile Henry ceramic pan.
- Observation
- The actual bake used 250 °C for 10 min with steam, 200 °C for 25 min, and 170 °C for 25 min. The center then reached 99.8 °C. The morning slice showed a non-sticky crumb with no raw band near the bottom; flavor was scored about 7/10.
- Hypothesis
- For this pan and this dough mass, 30 min at 200 °C is not needed if the bake continues with 25 min at 170 °C and a probe check.
- Decision and why
- Shorten the worksheet to 10/25/25 with mandatory probe verification. Keep 5 min extensions only as a fallback if the center is below 98 °C.
- Result
- The control loaf worked not only as a diagnostic bake, but also as a good eating loaf.
- Conclusion
- R1-C1 can be considered passed. The next rye bake can move to R1-C2 or to a product branch with more rye, scald, or spices.
Evidence
- Bake
- 1 May 2026: 250 °C 10 min with steam → 200 °C 25 min → 170 °C 25 min
- Temperature
- 99.8 °C internal at removal
- Slice
- 2 May 2026 morning: crumb not sticky
- Tasting
- excellent flavor, about 7/10
Version history
- v1.17May 25, 2026
- Problem
- R1-C1 was described as a rye-starter-only control loaf, but the ingredient list and worksheet still carried an optional yeast fallback.
- Change
- Removed yeast from the active formula, recipeMath, mix step, and short instructions; set dough mass to 900 g.
- Result
- R1-C1 now has one canonical formula: 170 g starter, 215 g rye flour, 200 g wheat flour, 305 g water, and 10 g salt.
- Conclusion
- Yeast insurance belongs in a separate variation or deviation note, not inside the clean sourdough control lesson.
- v1.16May 24, 2026
- Problem
- The final 5-minute bake-check step ended at 21:10, but cookTime and the first slicing window still counted baking only through 21:05.
- Change
- Set cookTime to 1 h 5 min, totalTime to 49 h 40 min, and moved the first crumb assessment window to 09:10–21:10.
- Result
- The recipe metadata, worksheet, and first valid slicing window now all count the same bake finish.
- Conclusion
- Rye worksheet totals must include probe-check extensions when they are part of the published bake.
- v1.15May 20, 2026
- Problem
- The current 170 g starter worksheet could still lead to mixing the whole final starter build into the dough, leaving no mother starter for the next bake.
- Change
- The final refresh now builds 20+85+85. The dough still uses 170 g active starter, while 15–20 g is kept in a clean jar and refrigerated before mixing.
- Result
- The bread formula stays at 170 g starter, 215 g rye flour, 200 g wheat flour, 305 g water, and 10 g salt. Only the starter build gains production reserve.
- Conclusion
- Starter-based worksheets should explicitly preserve culture before mixing, not rely on the baker remembering it.
- v1.14May 20, 2026
- Problem
- After unifying R1-C1 around 170 g final starter, one research fact still referred to the old 150 g starter, and timing metadata was shorter than the three-refresh worksheet.
- Change
- The starter fact now matches 170 g from the final 20+75+75 build; prepTime, cookTime, and totalTime match the May 19–21 worksheet through the first proper 12-hour slicing window.
- Result
- R1-C1 now shows one number set: 170 g starter, 215 g rye flour, 200 g wheat flour, 305 g water, and 10 g salt.
- Conclusion
- A later 24-hour slice remains acceptable, but totalTime now matches the first correct slicing point.
- v1.13May 20, 2026
- Problem
- The top formula still used the older 150 g starter while the worksheet already followed the full 20+75+75 = 170 g final build.
- Change
- Recipe ingredients, hints, final refreshment, mix step, and short instructions now use one scenario: 170 g starter, 215 g rye flour, 200 g wheat flour, 305 g water, and 10 g salt.
- Result
- The total formula is unchanged: 500 g total flour, 300 g rye, 200 g wheat, 390 g water, and 78% hydration. Only flour and water distribution changed between starter and final dough.
- Conclusion
- The worksheet no longer shows two competing number sets.
- v1.12May 19, 2026
- Problem
- The top worksheet control made it look as if the recipe had only one refresh, although the R1-C1 working schedule uses three refreshments: 1:2:2 → 1:3:3 → 1:4:4.
- Change
- Renamed the start control to refresh chain start (1 of 3), made the summary explicitly list refreshes 1, 2, and 3, and updated the shared forecast to show refresh 2, refresh 3, mix, bake, and slicing.
- Result
- With the May 19 07:30 start, the worksheet visibly shows refresh 2 on May 19 at 19:30, refresh 3 on May 20 at 07:30, and mix on May 20 at 17:30.
- Conclusion
- The calculator sets the start of the whole chain; it does not reduce the recipe to one refresh.
- v1.11May 19, 2026
- Problem
- Refresh 1 for R1-C1 has already started on May 19 at 07:30, and the worksheet should lead from that real start while still making alternative start scenarios easy to compare.
- Change
- Changed the worksheet default start to May 19, 07:30 and recalculated every planned stage through the May 20 evening bake and May 21 slicing window. The shared worksheet now has quick starts for now, today at 12:00, and today at 22:00 with a mix/bake/slice forecast.
- Result
- With the current start, mix is planned for May 20 at 17:30, bake for May 20 20:05–21:10, and slicing for May 21 09:10–21:10.
- Conclusion
- The worksheet remains step-by-step, but the start can now be selected before baking to see whether the loaf lands in a morning or evening window.
- v1.10May 19, 2026
- Problem
- The R1-C1 worksheet differed from the newer bread worksheets: it had no top date/time calculator and still used relative step labels.
- Change
- Added timeCalculator plus concrete planned times and timeOffsetMinutes/timeEndOffsetMinutes for every stage from refreshments through slicing.
- Result
- The 60/40 rye-wheat worksheet now recalculates from the actual start like the current S1-C3, S1-C4, and Borodinsky worksheets.
- Conclusion
- Starter and proofing decisions still depend on state, but the working schedule no longer needs manual recalculation.
- v1.9May 8, 2026
- Problem
- The current worksheet still showed the old 30 minute middle bake while the confirmed result and research note use 25 minutes.
- Change
- Aligned the active English worksheet with the successful 10/25/25 Emile Henry bake profile.
- Result
- The English page now matches the Russian current recipe and its 1 May evidence.
- Conclusion
- Use 10/25/25 as the working bake profile, with 5 minute extensions only if the center is below 98 °C.
- v1.8May 2, 2026
- Problem
- The English rye-control page needed the expanded theory standard used by the newer lessons.
- Change
- Added process theory, sourdough/acidity logic, proofing diagnostics, slicing timing, and theory sources.
- Result
- R1-C1 now explains why rye dough is sticky and why rested crumb is required before conclusions.
- Conclusion
- Use this lesson to separate starter, proofing, bake, and formula issues before changing water or flour.
- v1.7May 1, 2026
- Problem
- Cumulative ranges are inconvenient in the kitchen because each stage is run on a separate timer.
- Change
- Rewrote the bake plan as separate timers: 10 min, 30 min, 25 min to first probe check, then 5 min increments.
- Result
- Each stage can now be entered directly into a kitchen timer without calculating cumulative time.
- Conclusion
- The worksheet should show stage durations first; total bake time remains only a reference.
- v1.6May 1, 2026
- Problem
- The worksheet still kept the oven schedule inside one text step instead of showing phase-by-phase timing.
- Change
- Split baking into separate checklist steps by oven phase.
- Result
- The kitchen worksheet now shows the oven timeline without reading a long paragraph.
- Conclusion
- For the current Emile Henry bake, work by separate stage timers and confirm doneness with the probe.
- v1.5May 1, 2026
- Problem
- The diary check showed that the Emile Henry Petit Moule Cake ceramic pan was not explicitly accounted for, especially when the dough and pan were refrigerated.
- Change
- Added a separate Emile Henry/cold ceramic bake branch: after 250 °C for 10 min and 200 °C for 30 min, the first probe check comes after a 25 min timer at 170 °C.
- Result
- The worksheet now matches prior practice, where the ceramic pan often needed about 15 extra minutes at the end.
- Conclusion
- For this pan, the timer is a plan only; remove the loaf by 98 °C internal.
- v1.4May 1, 2026
- Problem
- The bake schedule was too vague in the final phase: 170 °C to 98 °C internal without a time range.
- Change
- Updated the summary, bake step, and quick checklist to 250 °C 10 min with steam, 200 °C 30 min, then a 170 °C phase to 98 °C internal.
- Result
- The worksheet now has separate oven phases instead of one vague final line.
- Conclusion
- The probe still decides doneness, but the kitchen timing is now specific enough to follow during the bake.
- v1.3May 1, 2026
- Problem
- The worksheet uses a 20+80+80 final refresh, but the actual bake used a 20+75+75 build.
- Change
- Added the 170 g starter variant: use 215 g rye flour and 305 g water in the final dough.
- Result
- The worksheet can use the whole 170 g starter build without waste.
- Conclusion
- The total formula stays the same: 500 g flour and 390 g water; only the distribution between starter and final dough changes.
- v1.2April 30, 2026
- Problem
- The modern-method review found that the rye control lesson needed a clearer home adaptation and diagnostic questions.
- Change
- Added home controls for starter maturity, acidity, pan rise, internal temperature, and post-bake crumb rest.
- Result
- R1-C1 now works as a home entry point into rye logic, with pH optional rather than required.
- Conclusion
- The lesson should separate starter weakness, underproofing, underbaking, and formula issues.
- v1.1April 30, 2026
- Problem
- The English page lagged behind the course structure and still used one-off April dates.
- Change
- Added R1-C1 course framing, rye theory, sensory checks, and relative timing.
- Result
- The English page now matches the Russian lesson structure.
- Conclusion
- Use this as a rye starter and proofing control before more complex rye breads.
- v1.0April 27, 2026
- Change
- Base 60/40 control formula for diagnosing rye starter and proofing.
- Conclusion
- The first bake is a control point, not a product optimization.
Questions
Why is this the next control loaf?
It removes malt, spices, and scald, making starter activity, acidity, proofing, and crumb easier to diagnose.
What if the crumb is gummy?
First diagnose starter activity, proofing, and internal temperature instead of automatically adding flour.
What if the flavor is bland?
Check starter maturity and post-bake bread maturation time.