Marston's unveils 'revolutionary' new Fast Cask ale technology

Midlands brewery Marston's has today unveiled its 'Fast Cask' concept - which it claims will make it far easier for publicans to store and serve top quality cask ale.

The new technology means that yeast in the final fermentation process within the cask remains in pellet form surrounded by a permeable gel so the beer itself stays clear while the reaction with the yeast occurs and does not need to be stored flat for days in order to settle.

Pubs with cellars that are too small or inappropriate for storing cask ale will now be able to offer cask, since barrels can be moved or stored on their ends to save space and don't need time to settle.

The new style of yeast also means that finings - traditionally used to clear the yeast from the beer and made from fish products - will no longer be needed so cask ale will now be suitable for vegetarians.

The technology behind Fast Cask has already been blind tested by Marston's over the last year and consumers have reportedly noticed no difference in the taste and flavours of the beer.

Drinkers accross the country will officially be able to try it for themselves during the forthcoming Cask Ale Week when Marton's Pedigree and Hobgoblin brands will be available to pubs in Fast Cask form.

Marston's has said it will continue to offer publicans both Fast Cask and original versions of its ales for the time being. It is unclear at this stage whether the technology will be taken up by other brewers.