E542

Derived from animal bones, most often cattle; halal status depends on the source animal and slaughter method.

Why?

E542 is an anti-caking and emulsifying agent made from ground animal bones, typically cattle. As with other bone- and fat-derived additives, it is halal only if sourced from a halal-slaughtered animal and haram if from pork; the source is rarely disclosed on consumer packaging.

Good to know

Uncommon in retail food but appears in some supplements and processed foods.

References

• General consensus of major halal certification bodies

Last reviewed: 2026-08-29

This is informational guidance only, not a certified halal determination. Always consult an official halal certification body for certainty.