Glazing agent, gas or sweetener
Is E943B (Iso-butane) halal?
Iso-butane (INS 943b) is classified Halal.
Iso-butane (INS 943b) is classified Halal.
Source
See source for sourcing detail.
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 | E943B |
|---|---|
| Name | Iso-butane |
| Additive class | Glazing agent, gas or sweetener |
| Classification | Verified halal |
| Last verified | 2026-08-21 |
Common questions
Is E943B (Iso-butane) halal?
Iso-butane is classified as Verified halal. Iso-butane (INS 943b) is classified Halal.
Is Iso-butane halal or haram?
On the evidence cited on this page, Iso-butane 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-e943b-iso-butane · last verified 2026-08-21 · report an error