INS 515
salts and related compoundsPotassium Sulphate
Halal
Is INS 515 (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 515 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 515 on packaging from:
In the EU and UK, the same additive appears as E515. The ingredient, halal status, and sourcing considerations are identical — only the labelling system differs.
EU / UK equivalent: E515
INS 515 and E515 refer to the same food additive — Potassium Sulphate. If you are checking a product purchased in the UK or Europe, look for E515 on the label instead.
See full E515 halal guide →About INS 515
Miscellaneous - acids and salts: sulphuric acid and its salts
Sources / Derived From
- mineral
Foods that commonly contain INS 515
Frequently Asked Questions
Is INS 515 (Potassium Sulphate) halal?
INS 515 (Potassium Sulphate) is classified as Halal. Generally accepted as halal. Typically derived from plant or synthetic sources with no prohibited ingredients.
What is INS 515 used for?
INS 515 is used as a acidity regulator and salt substitute in food products.
What is the difference between INS 515 and E515?
INS 515 and E515 are the same additive — Potassium Sulphate. INS numbers are used on food labels in Australia, New Zealand, Malaysia, Singapore, Indonesia, India, and GCC countries. The E-number system (E515) is used in EU and UK markets. The halal status is identical regardless of which label system is used.
What foods contain INS 515?
INS 515 (Potassium Sulphate) is commonly found in: reduced-sodium products, fermentation processing.
What is INS 515 made from?
INS 515 can be derived from: mineral.
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