INS 540
salts and related compoundsDicalcium Diphosphate
Halal
Is INS 540 (Dicalcium Diphosphate) 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 540 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 540 on packaging from:
In the EU and UK, the same additive appears as E540. The ingredient, halal status, and sourcing considerations are identical — only the labelling system differs.
EU / UK equivalent: E540
INS 540 and E540 refer to the same food additive — Dicalcium Diphosphate. If you are checking a product purchased in the UK or Europe, look for E540 on the label instead.
See full E540 halal guide →About INS 540
Miscellaneous - other salts
Sources / Derived From
- mineral phosphate rock
Foods that commonly contain INS 540
Frequently Asked Questions
Is INS 540 (Dicalcium Diphosphate) halal?
INS 540 (Dicalcium Diphosphate) is classified as Halal. Generally accepted as halal. Typically derived from plant or synthetic sources with no prohibited ingredients.
What is INS 540 used for?
INS 540 is used as a raising agent and acidity regulator in food products.
What is the difference between INS 540 and E540?
INS 540 and E540 are the same additive — Dicalcium Diphosphate. INS numbers are used on food labels in Australia, New Zealand, Malaysia, Singapore, Indonesia, India, and GCC countries. The E-number system (E540) is used in EU and UK markets. The halal status is identical regardless of which label system is used.
What foods contain INS 540?
INS 540 (Dicalcium Diphosphate) is commonly found in: baking powder, some processed foods.
What is INS 540 made from?
INS 540 can be derived from: mineral phosphate rock.
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