hist-brewing: keeping of beer

[PBLoomis at aol.com]

In a message dated 09/23/1999 2:19:58 PM EST, isenhour at bibiana.lis.uiuc.edu 
writes:

<< When I used to sell "real ale" if a lot was left at the end of the night
 I would purge the headspace with CO2, and take it home.
  >>
    Does this mean that the British "Campaign for Real Ale" is talking
about unhopped ales too, or just that any fermented-grain-beverage, 
hopped or unhopped, will go stale once exposed to air?     Scotti

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