How to Use 120g (0.50 Cups) Sourdough Discard in Rosemary Olive Oil Discard Crackers
Zero-waste baker's math to fold 120g of unfed sourdough discard into rosemary olive oil discard crackers without making the batter gummy or runny.
Want a tender, faintly tangy rosemary olive oil discard crackers? Use the discard, but budget for it. 120g of 100% hydration discard supplies 60g flour and 60g water, so pull 60g off the 200g flour and 60g off the 140g of water & olive oil. That leaves 140g / 80g plus 0.6g of sodium bicarbonate, and it bakes at 325°F (165°C) for 30–35 min.
- Subtract Recipe Flour
- -60gUse 140g instead of 200g
- Subtract Water
- -60gUse 80g instead of 140g
- Acid-Neutralizing Soda
- 0.6gReacts with discard lactic acid for CO2 lift
- Cook / Bake Spec
- 325°F325°F (165°C) for 30–35 min
Substitution Reference for Rosemary Olive Oil Discard Crackers (120g Discard Baseline)
Neighbouring discard weights around 120g, useful when your jar remnant is larger or smaller than planned.
| Discard Water % | Flour Fraction | Water Fraction | Adjusted Flour | Adjusted Water & Olive Oil | Soda Dose |
|---|---|---|---|---|---|
| 110g @ 100% [Anchor] | -55g flour | -55g Water & Olive Oil | = 145g flour | = 85g Water & Olive Oil | +0.6g soda |
| 140g @ 50% 50% Hydration | -93.3g flour | -46.7g Water & Olive Oil | = 106.7g flour | = 93.3g Water & Olive Oil | +0.7g soda |
| 120g @ 75% 75% Hydration | -68.6g flour | -51.4g Water & Olive Oil | = 131.4g flour | = 88.6g Water & Olive Oil | +0.6g soda |
| 100g @ 125% 125% Hydration | -44.4g flour | -55.6g Water & Olive Oil | = 155.6g flour | = 84.4g Water & Olive Oil | +0.5g soda |
| 130g @ 100% Standard 100% | -65g flour | -65g Water & Olive Oil | = 135g flour | = 75g Water & Olive Oil | +0.7g soda |
Live Parameter Solver for How to Use 120g (0.50 Cups) Sourdough Disc
Dial in custom baker's percentages and export your adjusted -60g formula for bake day.
Food Chemistry: Why 120g of Unfed Discard Improves Rosemary Olive Oil Discard Crackers
Hydration is the variable most discard recipes ignore. Adding 120 grams of 100% hydration discard to a 200g flour base contributes 60g of water, so the effective hydration of the finished batter is not 70% at all — it is the ratio of 80g liquid to 140g dry flour.
Starch retrogradation is the enemy of discard-heavy bakes. The 2g of residual acid in the discard slows starch retrogradation and keeps the crumb moist for longer, which is exactly why discard rosemary olive oil discard crackers stays tender on day two while conventional versions dry out.
How to Mix Rosemary Olive Oil Discard Crackers with 120g Sourdough Discard
- Weigh the Discard Exactly (120g): Measure on a digital scale rather than by volume — 0.50 cups of discard varies wildly in hydration depending on how it was last fed.
- Make the 80g Liquid Blend: Combine 80g of water & olive oil with the melted fat and any eggs specified by the rosemary olive oil discard crackers recipe.
- Incorporate 120g of Discard: Whisk the discard into the liquid blend until the colour is completely uniform and no pale streaks remain.
- Add 140g Flour and Bake: Fold in the sifted flour with 0.6g of soda, rest, and cook at 325°F (165°C) for 30–35 min.
Cereal Chemistry & Bench Execution FAQs
How much baking soda should I add with 120 g of discard?
Around 1.2g (¼ tsp) per 100g of discard keeps the acidity mild without leaving a soapy aftertaste, which makes 0.6g the right dose for 120 g of discard in rosemary olive oil discard crackers.
Why did my rosemary olive oil leftover starter crackers turn out gummy when I used 120g of leftover starter?
Two usual causes: you did not deduct the 60g of water the leftover starter carries, or you added the 120g of leftover starter to a batch already at full hydration. Correcting the water to 80g usually fixes it.
Why is my rosemary olive oil discard crackers spreading more than the original recipe after adding discard?
Almost always because the 60g of water inside 120g of discard was not deducted. Correct the liquid to 80g, and brown the butter or add an extra fat to lock the remaining moisture.