INS 527
salts and related compoundsAmmonium Hydroxide
Halal
Is INS 527 (Ammonium Hydroxide) 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 527 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 527 on packaging from:
In the EU and UK, the same additive appears as E527. The ingredient, halal status, and sourcing considerations are identical — only the labelling system differs.
EU / UK equivalent: E527
INS 527 and E527 refer to the same food additive — Ammonium Hydroxide. If you are checking a product purchased in the UK or Europe, look for E527 on the label instead.
See full E527 halal guide →About INS 527
Miscellaneous - alkalis
Sources / Derived From
- synthetic (ammonia dissolved in water)
Foods that commonly contain INS 527
Frequently Asked Questions
Is INS 527 (Ammonium Hydroxide) halal?
INS 527 (Ammonium Hydroxide) is classified as Halal. Generally accepted as halal. Typically derived from plant or synthetic sources with no prohibited ingredients.
What is INS 527 used for?
INS 527 is used as a acidity regulator in food products.
What is the difference between INS 527 and E527?
INS 527 and E527 are the same additive — Ammonium Hydroxide. INS numbers are used on food labels in Australia, New Zealand, Malaysia, Singapore, Indonesia, India, and GCC countries. The E-number system (E527) is used in EU and UK markets. The halal status is identical regardless of which label system is used.
What foods contain INS 527?
INS 527 (Ammonium Hydroxide) is commonly found in: cocoa processing, baked goods, some processed foods.
What is INS 527 made from?
INS 527 can be derived from: synthetic (ammonia dissolved in water).
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