Last reviewed May 2026 · 1 min read
Is Ammonium Hydroxide vegan?
Also known as: Ammonia water, E527
E-number: E527
Vegan
Suitable for a vegan diet.
In short
Yes — 100% synthetic.
01 · The basics
What is Ammonium Hydroxide?
A solution of ammonia in water used to adjust acidity in food.
02 · The source
Where it comes from
100% synthetic.
Frequently asked
FAQ
Is E527 vegan?
Yes, it is a synthetic mineral product.
Commonly found in
Cocoa processingPre-washed salads
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