Is Vegemite kosher? What hechsher?
As of 2010, Australian Vegemite is now Kosher. However, bottles must be inspected before purchase for the "K" symbol above the barcode since Kosher Vegemite prior to 2010 was only produced in batches
se-or שְׂאוֹר. The second of two categories of foods (see chometz, above) which are forbidden during Pesach. Se-or includes Marmite™ and Vegemite™.