Yeast buildup most likely.
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Yeast buildup most likely.
Coagulated protein. Completely harmless
That’s the voodoo
Courtesy of the Voodoo Ranger himself!
Never before has a post needed a picture this much
Did you read the label carefully? Sure you didn't buy Doodoo Ranger?
That is the Beer gods telling you to avoid that crap like the plague. It is the MD2020 of beer.