INS 173
food colorsAluminium
Halal
Is INS 173 (Aluminium) 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 173 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 173 on packaging from:
In the EU and UK, the same additive appears as E173. The ingredient, halal status, and sourcing considerations are identical — only the labelling system differs.
EU / UK equivalent: E173
INS 173 and E173 refer to the same food additive — Aluminium. If you are checking a product purchased in the UK or Europe, look for E173 on the label instead.
See full E173 halal guide →About INS 173
It is a metal.
Sources / Derived From
- aluminium metal
Foods that commonly contain INS 173
Frequently Asked Questions
Is INS 173 (Aluminium) halal?
INS 173 (Aluminium) is classified as Halal. Generally accepted as halal. Typically derived from plant or synthetic sources with no prohibited ingredients.
What is INS 173 used for?
INS 173 is used as a silver food coloring - metallic sheen in food products.
What is the difference between INS 173 and E173?
INS 173 and E173 are the same additive — Aluminium. INS numbers are used on food labels in Australia, New Zealand, Malaysia, Singapore, Indonesia, India, and GCC countries. The E-number system (E173) is used in EU and UK markets. The halal status is identical regardless of which label system is used.
What foods contain INS 173?
INS 173 (Aluminium) is commonly found in: silver sugar pearls, cake decorations, confectionery coatings.
What is INS 173 made from?
INS 173 can be derived from: aluminium metal.
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