Replying to
@elilla@transmom.love
At my kids daycare they rotated spreads on breads and crackers to encourage kids to eat a wide variety of foods.
So the kids alternated between marmite on rice crackers and vegemite on rice crackers every day for ~4 years.
We're mainly a marmite house, but we keep both in the cupboard.
In the great Maramite shortage https://en.wikipedia.org/wiki/Marmite_(New_Zealand)#2012%E2%80%9313_%22Marmageddon%22_shortage people bought out both vegemite and marmite jars that were decades old and still palatable.