White Gluten-Free Sourdough Bread Flour
White Gluten-Free Sourdough Bread Flour
- 4.9/5 · 675+ verified reviews
- High protein 11%, low GI, plant-based & FODMAP friendly
- Free from dairy, egg, nuts, tree nuts, wheat/gluten and soy
- No artificial additives or preservatives
- No emulsifiers, gums, rising agents
- Gluten-free bread flour endorsed by Coeliac Australia
- Made in Melbourne
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Better Rise. Lighter Crumb. Crispier Crust.
Bake beautifully light and crusty gluten-free sourdough with our White Gluten-Free Sourdough Bread Flour, specially formulated for naturally fermented bread.
Made exclusively for Sourdough Mate in Melbourne by Wild Sourdough, this high-protein flour contains 11% protein and 15% prebiotic fibre to help create better structure, rise and texture in your gluten-free sourdough.
The result is a lighter, more cohesive crumb and beautifully crisp crust — without the dense, crumbly texture often associated with gluten-free bread.
Coeliac Australia-endorsed, plant-based, low GI and FODMAP friendly, this is the flour we use in our gluten-free sourdough kits.
🌻 Buy more, save more — up to 28% off
Stock up on our White Gluten-Free Sourdough Bread Flour and save.
4kg and 12.5kg bulk boxes offer up to 28% savings compared with the smaller size.
More flour means more loaves, more practice and better value.
🌻 High-protein gluten-free flour for sourdough
At 11% protein, this flour is formulated to help gluten-free dough develop better structure and hold its shape during fermentation.
That means you can achieve a better rise, lighter crumb and more cohesive loaf than you might expect from ordinary gluten-free baking flour.
It's not simply a gluten-free flour substitute — it's formulated specifically for sourdough fermentation.
White or Wholemeal Gluten-Free Sourdough Flour?
Choose White if you prefer a lighter, more traditional-style sourdough with a soft, cohesive crumb and crisp crust.
Choose Wholemeal if you prefer a more wholesome, rustic-style loaf with a richer flavour and wholegrain character.
Both are specially formulated for gluten-free sourdough baking and endorsed by Coeliac Australia.
Please note:
This flour is not the same as Gluten-Free 1:1 All Purpose Plain Flour which is best suited to muffins, cakes, pancakes, waffles or yeasted breads.
Frequently Asked Questions
Frequently Asked Questions
What makes this gluten-free flour different for sourdough?
Most gluten-free flours simply aren’t designed for sourdough baking — which is why so many people struggle with flat, dense loaves.
Our blend is carefully formulated to behave more like traditional bread flour, making sourdough baking not only possible, but reliable.
- High protein (11%) — Rare in gluten-free flour, helping improve structure, rise, and overall texture
- Designed for fermentation — Supports a healthy, active sourdough starter and proper dough development
- Improved structure and texture — Instead of dense or crumbly results, you’ll achieve a lighter, more cohesive crumb that holds together.
Try our easy White Gluten-Free Sourdough Recipe using this flour.
How is this gluten-free sourdough flour different from supermarket gluten-free flour?
Most supermarket gluten-free flours are made for quick baking like cakes or muffins — not the slow fermentation needed for sourdough. They often include additives that can interfere with starter activity and the growth of beneficial bacteria and natural yeast, making it much harder to achieve a strong, well-risen loaf.
In short, this flour is purpose-built for gluten-free sourdough — not just a general baking substitute.
If you're a reliable gluten-free plain flour substitute that is also endorsed by Coeliac Australia Gluten-Free 1:1 All-Purpose Flour
How much protein does the flour contain?
Our White Gluten-Free Sourdough Bread Flour contains 11% protein, helping support fermentation and structure in your loaf.
Is it suitable for FODMAP-friendly diets?
Yes. The flour is FODMAP friendly, plant-based and low GI.
Can I use this flour to feed my gluten-free starter?
Yes. It can be used for feeding and maintaining your gluten-free sourdough starter. For best results, follow our recommended starter feeding instructions.
What can I bake with it?
It's ideal for gluten-free sourdough bread and can also be used in other naturally fermented gluten-free baking.
How many loaves does it make?
Depending on the recipe you use, typically 2-kilograms of flour will make 4-5 bread loaves from recipestypically using 400-450gof flour.
Ingredients & Allergen Information
Ingredients & Allergen Information
Ingredients
Whole Seed & Gluten-free Flour Blend (non-GMO Australian white maize, cassava, teff, linseed, psyllium), potato starch, non-GMO maize starch, tapioca starch, rice flour, bamboo shoot fibre, calcium carbonate.
Allergen Information
Free from dairy, egg, nuts, tree-nuts, wheat (gluten), soy, sugar, sulphites, nasties, emulsifiers, artificial additives or preservatives.
Same or Next Day Dispatch
Same or Next Day Dispatch
Most orders are processed as quickly as possible, with tracking details emailed to you on the same or next business day.
We exclusively use Australia Post for all deliveries, as they offer the most reliable service. Shipping rates are calculated and displayed at checkout.
You can find more details on our Shipping Information page.
Click & Collect (unavailable)
We’re an online store, and while all our items are carefully packed and shipped from our Mount Martha warehouse, we’re not set up for in-store pick-up at this time. We apologise for any inconvenience and appreciate your understanding.
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