Preservative
Is E285 (Sodium tetraborate; Borax) halal?
Generally accepted as halal. Typically derived from plant or synthetic sources with no prohibited ingredients.
Generally accepted as halal. Typically derived from plant or synthetic sources with no prohibited ingredients.
Source
Chemical
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 | E285 |
|---|---|
| Name | Sodium tetraborate; Borax |
| Additive class | Preservative |
| Classification | Verified halal |
| Last verified | 2026-08-21 |
Common questions
Is E285 (Sodium tetraborate; Borax) halal?
Sodium tetraborate; Borax is classified as Verified halal. Generally accepted as halal. Typically derived from plant or synthetic sources with no prohibited ingredients.
Is Sodium tetraborate; Borax halal or haram?
On the evidence cited on this page, Sodium tetraborate; Borax is verified halal. Permissible — origin and process documented Every position is attributed to a named certifier or scholarly body with a link, so you can verify it directly.
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-e285-sodium-tetraborate-borax · last verified 2026-08-21 · report an error