Acid or acidity regulator
E527 (ammonium hydroxide): what it is, its sources, vegan or not
E527 is ammonium hydroxide, an acidity regulator. E527 can come from minerals 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
E527=minerals or a lab
What is E527?
E527 (ammonium hydroxide) is an acidity regulator, an additive that adds acidity or a sour taste to a food, or controls how acid it is.
What is E527 made from?
E527 can come from minerals or a lab.
- Minerals
- Made in a lab
Is E527 vegan?
Fits you. E527 can come from minerals or a lab. Nothing from an animal.
What the app says to each profile, and the reason it shows.
What other names does E527 have on a label?
On a label, E527 can also appear as “INS 527”, “Acidity regulator (527)”, “Acidity regulator (E527)” or “Ammonium hydroxide”.
Any of these on a pack means E527. The checker reads them all.
What would change the answer for E527?
For E527, 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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