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1answer
35 views

Which probiotics can exist in beer and at what abv's?

Just curious which specific strains can exist in beer, and if so, what are the various alcoholic thresholds for each?
2
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2answers
52 views

How does open fermentation yield alcoholic beer?

I don't understand how open fermentation retains any alcohol.
1
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3answers
347 views

how long can I stay in an open primary fermentation?

I would like to go from the primary fermentation to the bottles with an open fermentation. Can I top off with water to get the full 5 gallons? Also would you primary an open fermentation for more ...
6
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3answers
1k views

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 ...
5
votes
2answers
271 views

Possible to intensify/increase the amount of yeast flavor?

I will soon be making a hefe and will be using wyeast's 3068. In recent hefes I have made, I have always desired much more intensity in the flavors provided by the yeast strain. The only method i am ...
4
votes
4answers
363 views

What does sour mash do for a sour beer?

I've only recently been introduced to the glory of sour beers, and I love them. As a club, we're going to be brewing a sour beer to be aged in oak for years to come, so I was curious to see some ...
10
votes
4answers
293 views

Will a carboy's narrow opening hinder or prevent successful wild fermentation?

I'm considering trying to brew a simple lambic, which requires some open-air time for wild fermentation and souring of the wort prior to pitching yeast. I'm wondering if I could use a carboy as the ...
3
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2answers
525 views

Open Fermentation Process

Can open fermentation be done simply by putting the fermenting beer in a bucket carboy and covering it with foil? The purpose of the foil would be to just keep airborne contaminants from falling into ...
21
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4answers
712 views

Open-Fermented or Native Yeast Beers

I've always been very careful about control and sanitation with beer. But with my wine I do some native yeast Pinots, and some friends of mine are into the same with beers- they like funky, ...