The release of a stream of bubbles of carbon dioxide in this sight glass indicates an active beer fermentation within the tank. When fermentation subsides, and the beer is lagered, it will be a Golden Export Lager at ...
Gordon-Biersch Brewery & Restaurant
Tysons Corner, Virginia.
4 February 2010.
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Pic(k) of the Week: one in a weekly series of personal photos, usually posted on a Saturday, and often of a 'good fermentable' as subject.
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