INS 297
preservativesFumaric Acid
Halal
Is INS 297 (Fumaric Acid) 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 297 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 297 on packaging from:
In the EU and UK, the same additive appears as E297. The ingredient, halal status, and sourcing considerations are identical — only the labelling system differs.
EU / UK equivalent: E297
INS 297 and E297 refer to the same food additive — Fumaric Acid. If you are checking a product purchased in the UK or Europe, look for E297 on the label instead.
See full E297 halal guide →About INS 297
Miscellaneous - acids and their salts
Sources / Derived From
- fermentation of glucose (plant)
- synthetic
Foods that commonly contain INS 297
Frequently Asked Questions
Is INS 297 (Fumaric Acid) halal?
INS 297 (Fumaric Acid) is classified as Halal. Generally accepted as halal. Typically derived from plant or synthetic sources with no prohibited ingredients.
What is INS 297 used for?
INS 297 is used as a acidity regulator and flavoring - tart taste in food products.
What is the difference between INS 297 and E297?
INS 297 and E297 are the same additive — Fumaric Acid. INS numbers are used on food labels in Australia, New Zealand, Malaysia, Singapore, Indonesia, India, and GCC countries. The E-number system (E297) is used in EU and UK markets. The halal status is identical regardless of which label system is used.
What foods contain INS 297?
INS 297 (Fumaric Acid) is commonly found in: soft drinks, wine (acidity correction), baked goods, powdered drink mixes.
What is INS 297 made from?
INS 297 can be derived from: fermentation of glucose (plant), synthetic.
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