E221 — Sodium Sulphite
Preservative - releases sulphur dioxide in acidic conditions
Also known as: Sodium Sulfite · Sodium Sulphite
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 chemical - halal.
What to do with this product
Follow these steps in order — most products resolve at step 1 or 2
Safe to consume
E221 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
E221 is permissible. Focus your label check on the other E-codes in this product — some may have different statuses.
Scan the full label →About E221
Chemical preservative 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 E221 made from?
- synthetic
Foods that commonly contain E221
Food Category Guide
E221 is common in dried fruit — see the full halal guide →
Always check the ingredient label on the specific product - manufacturers may change formulations.
Frequently Asked Questions
Is E221 (Sodium Sulphite) halal?
E221 (Sodium Sulphite) 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 E221 used for?
E221 is used as a preservative - releases sulphur dioxide in acidic conditions in food products.
What foods contain E221?
E221 (Sodium Sulphite) is commonly found in: dried fruit, wine, fruit juices, some meat products.
What is E221 made from?
E221 can be derived from the following sources: synthetic.
What are the other names for E221?
E221 may appear on food labels as: Sodium Sulfite, Sodium Sulphite.
preservatives — 48 E-codes: 40 Halal, 0 Haraam, 8 Mushbooh
Related E-Codes in preservatives
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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.