INS 517
salts and related compoundsAmmonium Sulphate
Halal
Is INS 517 (Ammonium 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 517 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 517 on packaging from:
In the EU and UK, the same additive appears as E517. The ingredient, halal status, and sourcing considerations are identical — only the labelling system differs.
EU / UK equivalent: E517
INS 517 and E517 refer to the same food additive — Ammonium Sulphate. If you are checking a product purchased in the UK or Europe, look for E517 on the label instead.
See full E517 halal guide →About INS 517
Chemical
Sources / Derived From
- synthetic
Foods that commonly contain INS 517
Frequently Asked Questions
Is INS 517 (Ammonium Sulphate) halal?
INS 517 (Ammonium Sulphate) is classified as Halal. Generally accepted as halal. Typically derived from plant or synthetic sources with no prohibited ingredients.
What is INS 517 used for?
INS 517 is used as a flour treatment agent and yeast nutrient in food products.
What is the difference between INS 517 and E517?
INS 517 and E517 are the same additive — Ammonium Sulphate. INS numbers are used on food labels in Australia, New Zealand, Malaysia, Singapore, Indonesia, India, and GCC countries. The E-number system (E517) is used in EU and UK markets. The halal status is identical regardless of which label system is used.
What foods contain INS 517?
INS 517 (Ammonium Sulphate) is commonly found in: bread flour (yeast food), some baked goods.
What is INS 517 made from?
INS 517 can be derived from: synthetic.
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