Marmite man
Marmite is one of very few manufactured foods to have become an idiom. British people think of the black stuff as a national idiosyncrasy, entirely unknown to horrified foreigners: there are many videos on YouTube in which outsiders have Marmite inflicted on them for the first time. In fact, there are a large number of pastes based on yeast extract in different countries, each with its passionate devotees. British Marmite may have been the first to go into production, but it did not stay unique for long. A German chemist, Justus von Liebig, influential in the propagation of meat essences, discovered that yeast could be concentrated.
