E551
salts and related compoundsSilicon Dioxide/Silica Salt
Halal
Is E551 (Silicon Dioxide) 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 to do
Safe to buy. This additive is permissible under Islamic dietary law.
About E551
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 E551 made from?
- mineral (quartz sand)
Scholarly Notes
Mineral - halal.
Foods that commonly contain E551
Food Category Guide
E551 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 E551 (Silicon Dioxide/Silica Salt) halal?
E551 (Silicon Dioxide/Silica Salt) 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 E551 used for?
E551 is used as a anti-caking agent - prevents powders from clumping in food products.
What foods contain E551?
E551 (Silicon Dioxide/Silica Salt) is commonly found in: table salt, powdered spices, dried soups, sugar, coffee whiteners, probiotic supplements.
What is E551 made from?
E551 can be derived from the following sources: mineral (quartz sand).
What are the other names for E551?
E551 may appear on food labels as: Silica, Silicon Dioxide, Amorphous Silica.
salts and related compounds — 52 E-codes: 47 Halal, 0 Haram, 5 Mushbooh
Related E-Codes in salts and related compounds
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