INS 261
preservativesPotassium Acetate
Halal
Is INS 261 (Potassium Acetate) 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 261 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 261 on packaging from:
In the EU and UK, the same additive appears as E261. The ingredient, halal status, and sourcing considerations are identical — only the labelling system differs.
EU / UK equivalent: E261
INS 261 and E261 refer to the same food additive — Potassium Acetate. If you are checking a product purchased in the UK or Europe, look for E261 on the label instead.
See full E261 halal guide →About INS 261
Miscellaneous - acids
Sources / Derived From
- synthetic (potassium hydroxide + acetic acid)
Foods that commonly contain INS 261
Frequently Asked Questions
Is INS 261 (Potassium Acetate) halal?
INS 261 (Potassium Acetate) is classified as Halal. Generally accepted as halal. Typically derived from plant or synthetic sources with no prohibited ingredients.
What is INS 261 used for?
INS 261 is used as a preservative and acidity regulator in food products.
What is the difference between INS 261 and E261?
INS 261 and E261 are the same additive — Potassium Acetate. INS numbers are used on food labels in Australia, New Zealand, Malaysia, Singapore, Indonesia, India, and GCC countries. The E-number system (E261) is used in EU and UK markets. The halal status is identical regardless of which label system is used.
What foods contain INS 261?
INS 261 (Potassium Acetate) is commonly found in: crisps, baked goods, dairy products, dressings.
What is INS 261 made from?
INS 261 can be derived from: synthetic (potassium hydroxide + acetic acid).
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