INS 284
preservativesBoric acid
Halal
Is INS 284 (Boric 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 284 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 284 on packaging from:
In the EU and UK, the same additive appears as E284. The ingredient, halal status, and sourcing considerations are identical — only the labelling system differs.
EU / UK equivalent: E284
INS 284 and E284 refer to the same food additive — Boric acid. If you are checking a product purchased in the UK or Europe, look for E284 on the label instead.
See full E284 halal guide →About INS 284
Preservative.
Sources / Derived From
- mineral (borax deposits)
Foods that commonly contain INS 284
Frequently Asked Questions
Is INS 284 (Boric acid) halal?
INS 284 (Boric acid) is classified as Halal. Generally accepted as halal. Typically derived from plant or synthetic sources with no prohibited ingredients.
What is INS 284 used for?
INS 284 is used as a preservative - antimicrobial in food products.
What is the difference between INS 284 and E284?
INS 284 and E284 are the same additive — Boric acid. INS numbers are used on food labels in Australia, New Zealand, Malaysia, Singapore, Indonesia, India, and GCC countries. The E-number system (E284) is used in EU and UK markets. The halal status is identical regardless of which label system is used.
What foods contain INS 284?
INS 284 (Boric acid) is commonly found in: caviar (EU only), some traditional preserved foods.
What is INS 284 made from?
INS 284 can be derived from: mineral (borax deposits).
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