INS 203
preservativesCalcium Sorbate
Halal
Is INS 203 (Calcium Sorbate) 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 203 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 203 on packaging from:
In the EU and UK, the same additive appears as E203. The ingredient, halal status, and sourcing considerations are identical — only the labelling system differs.
EU / UK equivalent: E203
INS 203 and E203 refer to the same food additive — Calcium Sorbate. If you are checking a product purchased in the UK or Europe, look for E203 on the label instead.
See full E203 halal guide →About INS 203
A chemical preservative
Sources / Derived From
- synthetic
Foods that commonly contain INS 203
Frequently Asked Questions
Is INS 203 (Calcium Sorbate) halal?
INS 203 (Calcium Sorbate) is classified as Halal. Generally accepted as halal. Typically derived from plant or synthetic sources with no prohibited ingredients.
What is INS 203 used for?
INS 203 is used as a preservative - calcium salt of sorbic acid in food products.
What is the difference between INS 203 and E203?
INS 203 and E203 are the same additive — Calcium Sorbate. INS numbers are used on food labels in Australia, New Zealand, Malaysia, Singapore, Indonesia, India, and GCC countries. The E-number system (E203) is used in EU and UK markets. The halal status is identical regardless of which label system is used.
What foods contain INS 203?
INS 203 (Calcium Sorbate) is commonly found in: bakery products, soft drinks.
What is INS 203 made from?
INS 203 can be derived from: synthetic.
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