INS 545
salts and related compoundsAmmonium Polyphosphates
Mushbooh (Questionable)
Is INS 545 (Ammonium Polyphosphates) halal?
Source-dependent. May be derived from halal (plant/synthetic) or haram (animal) sources. Verify with the manufacturer or look for halal certification.
What to do
Don't assume. Ask the brand for halal certification or source information.
Where is INS 545 used?
INS (International Numbering System) codes are maintained by the Codex Alimentarius Commission and used on food labels in many countries outside the EU. You will commonly see INS 545 on packaging from:
In the EU and UK, the same additive appears as E545. The ingredient, halal status, and sourcing considerations are identical — only the labelling system differs.
EU / UK equivalent: E545
INS 545 and E545 refer to the same food additive — Ammonium Polyphosphates. If you are checking a product purchased in the UK or Europe, look for E545 on the label instead.
See full E545 halal guide →About INS 545
Miscellaneous - anti-caking agents. Phosphate in Europe is also obtained from animal bones. So please the check the source of phosphate. &Quot;suitable for vegetarian" label on food package indicates that it is obtained from from mineral.&Quot; in USA it is obtained from minerals and it is Halal.
⚠️ Verification Required
The halal status of INS 545 depends on its source. Always check for halal certification on the product packaging or contact the manufacturer directly.
Sources / Derived From
- mineral phosphate rock (may be animal bones in Europe)
Foods that commonly contain INS 545
Frequently Asked Questions
Is INS 545 (Ammonium Polyphosphates) halal?
INS 545 (Ammonium Polyphosphates) is classified as Mushbooh (Questionable). Source-dependent. May be derived from halal (plant/synthetic) or haram (animal) sources. Verify with the manufacturer or look for halal certification.
What is INS 545 used for?
INS 545 is used as a anti-caking agent and emulsifying salt in food products.
What is the difference between INS 545 and E545?
INS 545 and E545 are the same additive — Ammonium Polyphosphates. INS numbers are used on food labels in Australia, New Zealand, Malaysia, Singapore, Indonesia, India, and GCC countries. The E-number system (E545) is used in EU and UK markets. The halal status is identical regardless of which label system is used.
What foods contain INS 545?
INS 545 (Ammonium Polyphosphates) is commonly found in: processed meats, seafood, some processed foods.
What is INS 545 made from?
INS 545 can be derived from: mineral phosphate rock (may be animal bones in Europe).
Stay informed
Get halal alerts for new additives
We update the database regularly. Subscribe to stay informed.