Store Bought Beer 101

When buying beer at the store – whether it’s at a grocery store, a local market, or a specialty beer shop – always always always try to buy the freshest beer you can find. The single most common defect I see in store bought beer is oxidation, hands down, it’s not even a contest.  Even the tiniest amount of oxygen is bad news for beer, and although there are technologies and practices available which can limit it very well, it’s pretty much impossible to eliminate from production processes.  The problem really arises after the beer leaves the brewery.  During transportation, distribution, storage and sales the beer is aging, and the warmer it is the faster it ages.  For lighter colored craft beers (non-adjunct), 1 week at 85F is roughly equivalent (in terms of flavor deterioration) to a 4 month old refrigerated beer.   We’ll explore oxidation more later.  It’s an inevitability.

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