E503 — Ammonium Bicarbonate
Raising agent - used in old-fashioned biscuit/cookie recipes
Also known as: Hartshorn Salt · Ammonium Bicarbonate · Ammonium Hydrogen Carbonate
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
Synthetic - halal.
What to do with this product
Follow these steps in order — most products resolve at step 1 or 2
Safe to consume
E503 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
E503 is permissible. Focus your label check on the other E-codes in this product — some may have different statuses.
Scan the full label →About E503
Miscellaneous - acids and salts: carbonates 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 E503 made from?
- synthetic (ammonia + CO₂)
Foods that commonly contain E503
Always check the ingredient label on the specific product - manufacturers may change formulations.
Frequently Asked Questions
Is E503 (Ammonium Bicarbonate/Ammonium Hydrogen Carbonate) halal?
E503 (Ammonium Bicarbonate/Ammonium Hydrogen Carbonate) 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 E503 used for?
E503 is used as a raising agent - used in old-fashioned biscuit/cookie recipes in food products.
What foods contain E503?
E503 (Ammonium Bicarbonate/Ammonium Hydrogen Carbonate) is commonly found in: shortbread, ginger nuts, crackers, some confectionery.
What is E503 made from?
E503 can be derived from the following sources: synthetic (ammonia + CO₂).
What are the other names for E503?
E503 may appear on food labels as: Hartshorn Salt, Ammonium Bicarbonate, Ammonium Hydrogen Carbonate.
salts and related compounds — 52 E-codes: 47 Halal, 0 Haraam, 5 Mushbooh
Related E-Codes in salts and related compounds
Show 9 more salts and related compounds E-codes
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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.