Ingredient dictionary
Natural sourdough on a food label: allergens, diets and other names
Natural sourdough is a kind of sourdough. Some kinds of natural sourdough carry an allergen (gluten). Whether it is vegan depends on how it was made. Open Food Facts finds it in 559 products, most often in bread.
By Bravoora teamUpdated Sources checked 3 sourcesHow we check
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Does natural sourdough contain an allergen?
It depends on the kind. Some kinds of natural sourdough carry an allergen: natural rye sourdough and natural wheat sourdough contain gluten. A label must name the allergen, so check which kind it says.
Is natural sourdough vegan?
It depends on the make. Some kinds of natural sourdough are made with an animal product and a label rarely says which, so a vegan profile gets Heads up. It is vegetarian.
A pack can differ from the usual recipe: the app reads the label in your hand.
What other names does natural sourdough have on a label?
On European labels it is “Natursauerteig” in German, “lievito madre naturale” in Italian and “zakwas naturalny” in Polish. The other 2 languages are listed below.
- German
- Natursauerteig
- Italian
- lievito madre naturale
- Polish
- zakwas naturalny
- Danish
- naturlig surdej
- Croatian
- prirodno kiselo tijesto
Which foods contain natural sourdough?
Open Food Facts lists natural sourdough or a more specific kind of it in the ingredients of 559 products, most often bread, pastries and sandwiches. Most of them are sold in Germany, Italy and France.
Products with it, by country of sale: Germany 446 · Italy 69 · France 36 · Austria 21.
Counted on 13 October 2026 from the Open Food Facts product database, which volunteers fill from real packs: it shows where natural sourdough turns up, not how much of the market it is.
What kind of ingredient is natural sourdough?
Natural sourdough is a kind of sourdough.
Bravoora reads this ingredient for everyone you shop for: an allergy or intolerance, a vegan or vegetarian diet, a calorie or protein goal, and the labels on supplements and skincare too. Build a profile · For dietitians, doctors and trainers
Sources
An allergen is stated only when two of three checks agree: the Open Food Facts record, Bravoora’s label checker, and the ingredient’s own name or family (oat flour is oats, a cheese is milk). Every name where they disagree waits for a person to review it.
- Open Food Facts: Natural sourdough
- Open Food Facts: ingredients taxonomy (names, family tree, allergen and vegan flags), ODbL
- Open Food Facts: product database, 4,535,553 products, read 13 October 2026, ODbL
Contains information from Open Food Facts, which is made available here under the Open Database License (ODbL). Read the licence · Download this dictionary’s data · How we check
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