E522 — Aluminium Potassium Sulphate
Firming agent and raising agent
Also known as: Alum · Potassium Alum · Aluminium Potassium Sulphate
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.
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
Safe to consume
E522 is permissible across all major schools of Islamic thought. No further verification is needed for this specific additive.
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.
You're all clear for this additive
E522 is permissible. Focus your label check on the other E-codes in this product — some may have different statuses.
Scan the full label →About E522
Chemical 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 E522 made from?
- mineral
Foods that commonly contain E522
Food Category Guide
E522 is common in pickles — see the full halal guide →
Always check the ingredient label on the specific product - manufacturers may change formulations.
Frequently Asked Questions
Is E522 (Aluminium Potassium Sulphate) halal?
E522 (Aluminium Potassium Sulphate) 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 E522 used for?
E522 is used as a firming agent and raising agent in food products.
What foods contain E522?
E522 (Aluminium Potassium Sulphate) is commonly found in: pickles, baking powder, some confectionery.
What is E522 made from?
E522 can be derived from the following sources: mineral.
What are the other names for E522?
E522 may appear on food labels as: Alum, Potassium Alum, Aluminium Potassium Sulphate.
salts and related compounds — 52 E-codes: 47 Halal, 0 Haraam, 5 Mushbooh
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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.