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E-number E401 · Emulsifiers & thickeners
Sodium alginate
Halal
- Typical source
- Brown seaweed
- Plain-language explanation
- Sodium alginate is a natural thickener and stabilizer extracted from brown seaweed, commonly used in foods like ice cream and jelly. Since it comes from a plant source, it is generally considered halal by major certification bodies like JAKIM, MUI, and MUIS. Its halal status is not dependent on any animal source, making it safe for Muslim consumers.