In February 2007 Marmite produced a limited edition Guinness Marmite of 300,000 250g jars of their yeast extract with 30% Guinness yeast, giving it a noticeable hint of "Guinness" flavour.
Marmite produced a limited edition. This was in February 2007. Guinness Marmite of 300,000 250g jars of their yeast extract a limited edition with 30% Guinness yeast.30% Guinness yeast was giving it a noticeable hint of "Guinness" flavour.