An update from my post yesterday on the supposed ban on Vegemite: its not true. According to this article, it is all just a misunderstanding between friends:

Under US regulations, folate can be added only to breads and cereals. One of the Vitamin B components (in Vegemite) is folate,’ [FDA spokesman] Herndon explained. ‘In and of itself, it’s not a violation. If they’re adding folate to it, boosting it up, technically it would be a violation. But the FDA has not targeted it and I don’t think we intend to target Vegemite simply because of that.’

OK, Mr. FDA. I’ll call off the hounds. But I will be testing your system in January when I return from Australia with a year’s worth of Vegemite in my suitcase.