An alcohol is any organic compound in which the hydroxyl functional group (–OH) is bound to a saturated carbon atom. Alcohol originally referred to ethanol, the predominant alcohol in alcoholic beverages. Ethanol is the main alcohol produced by yeast, but methanol, propanols and butanols can also be ...

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20% sugar, water and yeast brew smells awful quickly, how to fix?

I've got one complete, and one brewing batch of this "Alcotec Vodka Type Spirit" ...
4
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2answers
96 views

Will accidentally shaking the mead lower the alcohol percentage?

I shook the mead during fermentation and I'm concerned that i may have hurt the yeast, causing it to produce less alcohol. Could this happen, or am i over thinking it?
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1answer
503 views

Ethanol / Methanol : Prison Hooch

After speaking with a friend about home brew he told me a story about making prison hooch ( at home for a laugh ), strained through a sock etc. It's hilarious. However when I talked about my plans ...
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5answers
667 views

Do alcohol vapor escape through the fermentation / air lock?

Something I've always been paranoid about is if the alcohol escapes through the airlock if I leave the liquid as-is for weeks after the fermentation have stopped. Will I lose alcohol level?
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1answer
158 views

How do I remove the medicinal taste of vanilla extract in my beer?

I bought a natural vanilla extract (vanilla beans, alcohol, and water) to add to my beer at bottling time. I mixed it along with my carbing sugar and bottled. When I tried the beer for the first ...
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6answers
700 views

Which is the superior air-lock liquid: Vodka or Star-San?

I've had a life-long fancy for using vodka to clean sanitize and naturally use it in my air-lock. Given that it is only 40%, however, and I live in California where pure grain alcohol is illegal, ...
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4answers
215 views

How do I make grape wine at 60%ABV, that tastes good?

Its my first time. I want to make some wine. Please tell me how I increase my wines alcohol percentage around 60%. Is it possible, Does anyone know the process? How much yeast, should I use in the ...
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2answers
713 views

At what alcohol level does alcohol start to contribute sweetness?

I'm working on a little project of my own regarding beer balance and I've got a lot of theories. One of the questions I haven't yet answered is how alcohol impacts balance after it gets to a ...
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1answer
585 views

How to prevent solventy/overly alcoholic flavors?

I'm a moderately experienced homebrewer, and recently I've been making a lot of imperial stouts--variations on the same recipe, hoping to dial it in. Decently strong ones: my OG is usually around ...
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1answer
147 views

Estimating final alcohol by Original Gravity

Is it possible to estimate final alcohol value from the orginal gravity of the wort? Is apparent attenutaion involved in the estimation? I guess if I know OG and FG this is the answer. What if FG is ...
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2answers
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Yeast for very high gravity (1.138) stout

I'm planning to brew a very high gravity stout. I'm expecting an OG between about 1.118 and 1.138 depending on how much my efficiency suffers. I've done this before with decent results, but I think I ...