Questions tagged [open-fermentation]

10 questions
8
votes
4 answers

What is the scientific explanation behind open fermentation leading to increased esters and yeast flavor & aroma?

As a recent experiment, I wanted to try something that was unconventional for most homebrewers, and is widely considered to be clown-crap crazy. I wanted to ferment a beer topless, without a lid. I settled on ten gallons of a Belgian Dubbel, split…
Scott
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2
votes
2 answers

How does open fermentation yield alcoholic beer?

I don't understand how open fermentation retains any alcohol.
Greg
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