How to Use 80g (0.33 Cups) Sourdough Discard in Crispy Discard Pan Pizza Crust
Got a small 80g jar remnant? Exact flour and liquid deductions to fold 80g of unfed discard into crispy discard pan pizza crust for tender flavor.
Treat discard as an ingredient with a declared weight rather than a freebie. 80g of it brings 40g flour and 40g water into crispy discard pan pizza crust, which means the base recipe's 400g of flour and 270g of lukewarm water must drop to 360g and 230g. 0.4g of soda balances the acid. Cook at 500°F (260°C) for 12–15 min.
- Subtract Recipe Flour
- -40gUse 360g instead of 400g
- Subtract Lukewarm
- -40gUse 230g instead of 270g
- Acid-Neutralizing Soda
- 0.4gReacts with discard lactic acid for CO2 lift
- Cook / Bake Spec
- 500°F500°F (260°C) for 12–15 min
Zero-Waste Crispy Discard Pan Pizza Crust Math — 80g Discard Decomposed by Hydration
Neighbouring discard weights around 80g, useful when your jar remnant is larger or smaller than planned.
| Hydration Level | Discard Flour Content | Discard Water Content | Remaining Flour | Remaining Lukewarm Water | Soda Neutraliser |
|---|---|---|---|---|---|
| Discard 100g (75% hydration) [Your Jar] | flour inside 57.1g | water inside 42.9g | use 342.9g fresh flour | use 227.1g Lukewarm Water | soda 0.5g |
| Discard 80g (100% hydration) One Step Down | flour inside 40g | water inside 40g | use 360g fresh flour | use 230g Lukewarm Water | soda 0.4g |
| Discard 60g (125% hydration) One Step Up | flour inside 26.7g | water inside 33.3g | use 373.3g fresh flour | use 236.7g Lukewarm Water | soda 0.3g |
| Discard 90g (50% hydration) Two Steps Down | flour inside 60g | water inside 30g | use 340g fresh flour | use 240g Lukewarm Water | soda 0.5g |
| Discard 70g (100% hydration) Two Steps Up | flour inside 35g | water inside 35g | use 365g fresh flour | use 235g Lukewarm Water | soda 0.4g |
Interactive Sourdough Discard Gram Converter Calculator
Compare your exact mixing bowl dimensions, flour protein percentage, or discard weight in real time.
Why Even a Small 80g Sourdough Discard Addition Tenderizes Crispy Discard Pan Pizza Crust
Hydration is the variable most discard formulas ignore. Adding 80g of 100% hydration discard to a 400g flour base contributes 40g of water, so the effective hydration of the finished batter is not 68% at all — it is the ratio of 230g liquid to 360g dry flour.
The discard's own flour carries salt with it. Expect the 360g of fresh flour in your crispy discard pan pizza crust recipe to need slightly less salt than the original formula, because the 80 g of discard was itself salted when it was last fed.
How to Mix Crispy Discard Pan Pizza Crust with 80g Sourdough Discard
- Whisk 80g Discard Into Wet Ingredients: Combine 80g of leftover starter with 230g lukewarm water (down from 270g) until homogeneous.
- Adjust Dry Flour & Leavening (360g): Weigh 360g flour (-40g) and whisk in 0.4g baking soda.
- Rest Before Cooking (10 minutes): Let the acid in the 80g of leftover starter finish reacting with the bicarbonate so the batter tastes clean rather than sharp.
- Cook at 500°F (260°C) for 12–15 min: Fold wet and dry mixes gently so the 80g leftover starter formula stays light.
Frequently Asked Questions for This Sourdough Discard Gram Converter Spec
Why did my crispy discard pan pizza crust turn out gummy when I used 80 grams of discard?
Two usual causes: you did not deduct the 40g of water the discard carries, or you added the 80 grams of discard to a batch already at full hydration. Correcting the water to 230g usually fixes it.
Can I make this formula with 40g of discard instead?
Halve every weight: 20g of flour and 20g of liquid come out of the base formula, and you need 0.4g of baking soda.
What happens if I add 80g of discard to a formula with no leavening at all?
Nothing will lift, because a fed starter's gas is mostly gone by the time it becomes discard. You still need the 0.4g of bicarbonate or a full measure of baking powder to get the rise at 500°F (260°C) for 12–15 min.