Is Sodium Nitrite (E250) halal and vegan?

A curing salt and preservative that keeps cured meats pink and prevents botulism.

Is E250 halal?

The additive itself is a synthetic salt and is halal — but it is mostly used in cured meats, so check the meat is halal (e.g. not pork).

Is E250 vegan?

The additive is not animal-derived, but products with it are almost always meat, so the overall product is rarely vegan.

Where you'll find it

Bacon, ham, hot dogs, salami and other cured meats.