INS 522
salts and related compoundsAluminium Potassium Sulphate
Halal
Is INS 522 (Aluminium Potassium Sulphate) halal?
Generally accepted as halal. Typically derived from plant or synthetic sources with no prohibited ingredients.
What to do
Safe to buy. This additive is permissible under Islamic dietary law.
Where is INS 522 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 522 on packaging from:
In the EU and UK, the same additive appears as E522. The ingredient, halal status, and sourcing considerations are identical — only the labelling system differs.
EU / UK equivalent: E522
INS 522 and E522 refer to the same food additive — Aluminium Potassium Sulphate. If you are checking a product purchased in the UK or Europe, look for E522 on the label instead.
See full E522 halal guide →About INS 522
Chemical
Sources / Derived From
- mineral
Foods that commonly contain INS 522
Frequently Asked Questions
Is INS 522 (Aluminium Potassium Sulphate) halal?
INS 522 (Aluminium Potassium Sulphate) is classified as Halal. Generally accepted as halal. Typically derived from plant or synthetic sources with no prohibited ingredients.
What is INS 522 used for?
INS 522 is used as a firming agent and raising agent in food products.
What is the difference between INS 522 and E522?
INS 522 and E522 are the same additive — Aluminium Potassium Sulphate. INS numbers are used on food labels in Australia, New Zealand, Malaysia, Singapore, Indonesia, India, and GCC countries. The E-number system (E522) is used in EU and UK markets. The halal status is identical regardless of which label system is used.
What foods contain INS 522?
INS 522 (Aluminium Potassium Sulphate) is commonly found in: pickles, baking powder, some confectionery.
What is INS 522 made from?
INS 522 can be derived from: mineral.
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