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E527AcidulantLow concern
Ammonium Hydroxide
In plain words
The short version
Aqueous ammonia — pH regulator for Dutch-process cocoa and a processing aid for caramels.
Why it's green
It's widely considered safe at the amounts used in food, so we mark it green. The Safety section below has the details.
Safety profile
ADI not specified — considered safe at residual food-use levels. Pure ammonia solution is corrosive and an inhalation hazard for industry workers, but is fully neutralized in finished foods.
The detail
Educational information only. Not medical or dietary advice.