INS 511
salts and related compoundsMagnesium Chloride
Halal
Is INS 511 (Magnesium Chloride) 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 511 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 511 on packaging from:
In the EU and UK, the same additive appears as E511. The ingredient, halal status, and sourcing considerations are identical — only the labelling system differs.
EU / UK equivalent: E511
INS 511 and E511 refer to the same food additive — Magnesium Chloride. If you are checking a product purchased in the UK or Europe, look for E511 on the label instead.
See full E511 halal guide →About INS 511
Chemical
Sources / Derived From
- seawater
- mineral brine
Foods that commonly contain INS 511
Frequently Asked Questions
Is INS 511 (Magnesium Chloride) halal?
INS 511 (Magnesium Chloride) is classified as Halal. Generally accepted as halal. Typically derived from plant or synthetic sources with no prohibited ingredients.
What is INS 511 used for?
INS 511 is used as a firming agent in food products.
What is the difference between INS 511 and E511?
INS 511 and E511 are the same additive — Magnesium Chloride. INS numbers are used on food labels in Australia, New Zealand, Malaysia, Singapore, Indonesia, India, and GCC countries. The E-number system (E511) is used in EU and UK markets. The halal status is identical regardless of which label system is used.
What foods contain INS 511?
INS 511 (Magnesium Chloride) is commonly found in: tofu (coagulant), Japanese cuisine.
What is INS 511 made from?
INS 511 can be derived from: seawater, mineral brine.
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