Steve G - Pour the bottle slow into a glass ... then swirl the yeast in the bottle and take a big swig from the bottle. No need to taste. The extremely healthy B vitamins are in the yeast ... which Marmite is produced from. My friends, who drink my brew, always chug the yeasty beasties it promotes healthy colon colonies.

Sincerely,
Gargoyle

The removal of the nourishing yeast by filtration is said to be a contributing factor to alcoholism.