pH Adjuster
Generic acidity regulator.
What it is
A broad, generic term used on ingredient lists when specific E-numbers are not required by local regulations.
How it is used in food
Protects the manufacturer's proprietary recipe or "trade secret" blends.
Commonly found in- Processed foods
Health and safety
Because this is a catch-all term, it is impossible to determine the exact safety profile without contacting the manufacturer, though all must legally be food-safe.
Regularly evaluated by EFSA for safety.
Regulatory status
| Region | Status | Notes |
|---|---|---|
| Australia & New Zealand FSANZ |
Permitted | Permitted under the FSANZ Food Standards Code. |
| European Union EFSA / European Commission |
Not approved | Not on the EU authorised list of food additives (Annex II). |
| United States FDA (Food and Drug Administration) |
Permitted | Authorised for food use by the FDA (often GRAS for standard additives). |
Identification on labels
Also printed asph adjusters
Worth knowing
In the EU, manufacturers are usually required to list the specific E-number, but in other jurisdictions like the US, generic terms like "natural flavoring" are perfectly legal and common.
Conclusion
There is no reason to avoid this generic acidity regulator. While it acts as a catch-all term to protect trade secrets, making it impossible to determine the exact safety profile without contacting the manufacturer, all ingredients used must legally be food-safe.
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Open the appEntry last reviewed 2026-07-28.
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