Vegemite is just brewers yeast post-brew, with added salt. It’s was invented to use up the leftover brewers yeast after brewing beer (well really, Marmite was, and Vegemite was invented as an Australian version of Marmite).

Brits like the taste of beer, Brits made Marmite. Aussies like the taste of beer… Vegemite.

Its ok if yanks don’t like the taste of beer, we get it, we’ve tried your beers.