Emulsifier, thickener or gelling agent
Is E404 (E404 Calcium Alginate) halal?
Halal if calcium source is from mineral
Halal if calcium source is from mineral
Source
Halal if calcium source is from mineral
Classification as published in the Halal Authority India food ingredient numbers reference, the additive table used by halal certifiers across South Asia. Cross-checked against the IFANCA Halal Shopper's Guide.
Quick facts
| E-number | E404 |
|---|---|
| Name | E404 Calcium Alginate |
| Additive class | Emulsifier, thickener or gelling agent |
| Classification | Source-dependent |
| Last verified | 2026-08-21 |
Common questions
Is E404 (E404 Calcium Alginate) halal?
E404 Calcium Alginate is classified as Source-dependent. Halal if calcium source is from mineral
Is E404 Calcium Alginate halal or haram?
On the evidence cited on this page, E404 Calcium Alginate is source-dependent. Doubtful until the source is known (mashbooh) Every position is attributed to a named certifier or scholarly body with a link, so you can verify it directly.
Why isn't there a single yes/no answer for E404?
Because the ruling depends on information the label does not carry — the source material, the production route, or which scholarly position you follow. This page shows each named position with a link so you can check it yourself.
Where does this page's information come from?
Every position on this page is attributed to a named certifier or scholarly body with a direct link, listed under 'What the sources say'. Muttoo aggregates and cites; it does not issue rulings.
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Record enumber-e404-calcium-alginate · last verified 2026-08-21 · report an error