Preservative
E280 (propionic acid): what it is, its sources, vegan or not
E280 is propionic acid, a preservative. E280 can come from fermentation or a lab. Vegan and vegetarian profiles get Fits you.
By Bravoora teamUpdated Sources checked 4 sourcesHow we check
Fits you
for a vegan profile
E280=fermentation or a lab
What is E280?
E280 (propionic acid) is a preservative, an additive that makes a food keep longer by protecting it from microbes.
What is E280 made from?
E280 can come from fermentation or a lab. Keeps bread and baked goods from going mouldy.
- Fermentation
- Made in a lab
Is E280 vegan?
Fits you. E280 can come from fermentation or a lab. Nothing from an animal.
What the app says to each profile, and the reason it shows.
What other names does E280 have on a label?
On a label, E280 can also appear as “INS 280”, “Preservative (280)”, “Preservative (E280)” or “Propionic acid”.
Any of these on a pack means E280. The checker reads them all.
What would change the answer for E280?
For E280, only the ingredient list itself: a code the camera cannot read gets Needs one more scan, and the app never guesses a code it cannot see.
Sources: EU, US and Codex additive rules
Where additives are listed and approved. Bravoora reads the source and the diet; it does not rate the hazard.
- EU Regulation 1333/2008 on food additives (the E-number list)
- EU Regulation 1169/2011, Annex II: the allergen sources a label must name
- US FDA: Food Additive Status List
- FAO/WHO Codex: General Standard for Food Additives (GSFA) online
Names and classes cross-checked with Open Food Facts (Open Database License).
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