Is sourdough bread low FODMAP?
Yes, low FODMAP
Sourdough bread is low FODMAP in typical servings, so it's generally suitable during the elimination phase.
Low FODMAPTraditional slow-fermented wheat or spelt sourdough is low FODMAP. Quick supermarket "sourdough" made with added yeast may not be. Larger portions contain more fructans.
Last reviewed October 24, 2026
Good to know
Traditional sourdough is fermented slowly, and that fermentation breaks down much of the fructans in wheat. That is why traditional wheat or spelt sourdough can be low FODMAP while regular wheat bread is not.
Many supermarket loaves labeled "sourdough" are made quickly with added yeast and don't get the same benefit. Look for a short ingredient list (flour, water, salt and starter) and buy from a bakery that can tell you how long the dough ferments.
Sourdough bread on a low FODMAP diet
- Sourdough bread can be part of your diet during the elimination phase.
- Low FODMAP ratings apply to typical servings. Several low FODMAP foods in one meal can add up, an effect called FODMAP stacking.
- Watch what it comes with: sauces, seasonings and ready-made versions often add garlic, onion or honey.
More from bread, grains & baking
Moderate FODMAP
High FODMAPCommon questions
Is sourdough bread low FODMAP?
Sourdough bread is low FODMAP in typical servings, so it's generally suitable during the elimination phase. Traditional slow-fermented wheat or spelt sourdough is low FODMAP. Quick supermarket "sourdough" made with added yeast may not be. Larger portions contain more fructans.
Can I have sourdough bread during the low FODMAP elimination phase?
Yes. Sourdough bread is low FODMAP in typical servings. Keep an eye on portion size and on other FODMAP sources in the same meal.
Sourdough bread in our guides
Category
Bread, Grains & Baking · Bread product
FODMAP levels in the Stummy database are based on published FODMAP research and describe typical servings. Your own tolerance can differ. Looking for something else? Check any food in the FODMAP checker or browse the full food list.
Scan any food label in seconds
The Stummy app scans barcodes and breaks down every ingredient by FODMAP type, so you always know what you're eating.
