salts and related compounds

E556 — Aluminium Calcium Silicate

Anti-caking agent

Also known as: Calcium Aluminosilicate · Aluminium Calcium Silicate

Permissible

Yes — Halal

Generally accepted as halal. This additive is typically derived from plant or synthetic sources and does not contain any prohibited ingredients according to Islamic dietary laws.

Function Anti-caking agent
Found in table salt, powdered foods
Source mineral

School of Thought Breakdown

Hanafi

Permitted

Maliki

Permitted

Shafi'i

Permitted

Hanbali

Permitted

Mineral - halal.

What to do with this product

Follow these steps in order — most products resolve at step 1 or 2

1

Safe to consume

E556 is permissible across all major schools of Islamic thought. No further verification is needed for this specific additive.

Permissible — no verification required
2

Still check the rest of the ingredients list

Other E-codes on the same label may have a different halal status. Use our database or scanner to verify each one.

Always verify the complete label

You're all clear for this additive

E556 is permissible. Focus your label check on the other E-codes in this product — some may have different statuses.

Scan the full label →
Background & Details

About E556

Miscellaneous - silicon salts Generally accepted as halal. This additive is typically derived from plant or synthetic sources and does not contain any prohibited ingredients according to Islamic dietary laws.

What is E556 made from?

  • mineral

Foods that commonly contain E556

Food Category Guide

E556 is common in table salt — see the full halal guide →

Always check the ingredient label on the specific product - manufacturers may change formulations.

Frequently Asked Questions

Is E556 (Aluminium Calcium Silicate) halal?

E556 (Aluminium Calcium Silicate) is classified as Halal. Generally accepted as halal. This additive is typically derived from plant or synthetic sources and does not contain any prohibited ingredients according to Islamic dietary laws.

What is E556 used for?

E556 is used as a anti-caking agent in food products.

What foods contain E556?

E556 (Aluminium Calcium Silicate) is commonly found in: table salt, powdered foods.

What is E556 made from?

E556 can be derived from the following sources: mineral.

What are the other names for E556?

E556 may appear on food labels as: Calcium Aluminosilicate, Aluminium Calcium Silicate.

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This information is for educational purposes only. For religious rulings, consult a qualified Islamic scholar or halal certification authority. E-code classifications may vary by source, manufacturing process, and school of thought.