Comparing E470B - Magnesium salts of fatty acids vs E903 - Carnauba wax

Is carnauba wax edible?

Yes—E903 carnauba wax is an approved food glazing/coating agent and is considered safe at typical food levels; it’s essentially inert and passes through the body undigested.

Is carnauba wax vegan?

Yes—it's a plant-derived wax from the leaves of the carnauba palm and is generally considered vegan.

What is carnauba wax in food?

It’s a plant wax used as a glazing/coating agent to add shine, prevent sticking, and reduce moisture loss on products like candies, chewing gum, chocolate, and some fruits.

Where does carnauba wax come from?

It comes from the leaves of the carnauba palm (Copernicia prunifera) native to northeastern Brazil; the dried leaves are beaten to release the wax, which is then refined.

How long does carnauba wax last?

The wax itself is very stable and can be stored for years if kept cool and dry; on foods, the thin coating lasts through the product’s normal shelf life but doesn’t significantly extend it.