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3
votes
1answer
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How little light can spoil a beer?

I build a fermentation chamber that has a small computer fan that is equipped with tiny blue led lights. Is it only UV light that can skunk a beer? What would the effect of this frequently run fan ...
4
votes
4answers
1k views

How much effect does light have on fermenting beer?

If I keep my fermenting beer in my living room, should I cover it with blankets or otherwise keep it out of the light? I've seen topics on brewing referencing this, but most just settle for "why take ...