INS 343
antioxidants, phosphates, and complexing agentsMagnesium Phosphates
Mushbooh (Questionable)
Is INS 343 (Magnesium Phosphates) halal?
Source-dependent. May be derived from halal (plant/synthetic) or haram (animal) sources. Verify with the manufacturer or look for halal certification.
What to do
Don't assume. Ask the brand for halal certification or source information.
Where is INS 343 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 343 on packaging from:
In the EU and UK, the same additive appears as E343. The ingredient, halal status, and sourcing considerations are identical — only the labelling system differs.
EU / UK equivalent: E343
INS 343 and E343 refer to the same food additive — Magnesium Phosphates. If you are checking a product purchased in the UK or Europe, look for E343 on the label instead.
See full E343 halal guide →About INS 343
Phosphate in Europe is also obtained from animal bones. So please the check the source of phosphate. &Quot;suitable for vegetarian" label on food package indicates that it is obtained from from mineral.&Quot; in USA it is obtained from minerals and it is Halal.
⚠️ Verification Required
The halal status of INS 343 depends on its source. Always check for halal certification on the product packaging or contact the manufacturer directly.
Sources / Derived From
- mineral (phosphate rock)
- animal bones (some producers)
Foods that commonly contain INS 343
Frequently Asked Questions
Is INS 343 (Magnesium Phosphates) halal?
INS 343 (Magnesium Phosphates) is classified as Mushbooh (Questionable). Source-dependent. May be derived from halal (plant/synthetic) or haram (animal) sources. Verify with the manufacturer or look for halal certification.
What is INS 343 used for?
INS 343 is used as a anti-caking agent and mineral supplement in food products.
What is the difference between INS 343 and E343?
INS 343 and E343 are the same additive — Magnesium Phosphates. INS numbers are used on food labels in Australia, New Zealand, Malaysia, Singapore, Indonesia, India, and GCC countries. The E-number system (E343) is used in EU and UK markets. The halal status is identical regardless of which label system is used.
What foods contain INS 343?
INS 343 (Magnesium Phosphates) is commonly found in: table salt, powdered foods, supplements.
What is INS 343 made from?
INS 343 can be derived from: mineral (phosphate rock), animal bones (some producers).
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