Abbreviation: Alcohol By Volume. The percentage of alcohol in a given volume of liquid.

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what is the F.G

The O.G. of my beer is 1.062 this is my recipe coopers stout tin 1.7kg stout enhancer 1.kg (looks like soft brown sugar and other sugars?) Glucose 500grams Honey 250 grams can anyone predict the F.G. ...
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Really strong beer's gravity (1.120) won't drop below 1.042

I've brewed my second beer, it's starting gravity was 1120. It didn't seem to want to get a gravity below 1050 after 9 days, so i added champagne yeast. Two days later it dropped down to 1042. 4 days ...
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How is ABV calculated if distilled spirits are added to beer?

How would one calculate the ABV of a beer if distilled spirits were added? For instance, when making a beer recipe that called for adding bourbon as a flavoring agent. If you started with, say, 5 US ...
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Calculating Potential ABV

I've seen some tables online like the ones at American Homebrewers Association and Brewhaus Canada that list Potential ABV for different values of Original Gravity. My intuition tells me that these ...
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Is it possible to calculate ABV% without Original Gravity? [duplicate]

Seems that when I was brewing my batch I forgot to take a gravity reading. Is there any other way to calculate ABV% without this measure? Thanks in advance
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How can I reduce the ABV?

I have a batch fermenting at the moment. I had expected the OG to be 1.05x but it was 1.06x. I generally have little problem with fermentation and expect the batch to come out at somewhere like ...
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Is there open source web library for Calculating ABV or other brew related tasks

Is anyone aware of a good script or library free/Open Source that can be used on a web page to calculate ABV, I'm not looking for a sites that will do the calculation for you, I want to add the ...
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How do I measure the alcohol of a fruit beer?

According to some recipes I have seen, a simple way to make a fruit beer is to make a regular "base" beer, and then rack it on top of the fruit after about a week of fermentation. In that case, how ...
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Can I find the ABV of Cider using Original and Final Gravity

If I have the original gravity and final gravity of my hard cider (as measured by my hydrometer), do I determine the ABV using the same formula I would for beer?
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Measuring the ABV of non beer/wine products

I sometimes make alcoholic ginger beer and alcoholic lemonade. How would one estimate the abv of something like that? Is it even possible?
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Is 55% ABV “beer” actually beer?

BrewDog claims to have made a 55% ABV "beer" which they call The End of History. They have other high ABV "beers:" Tactical Nuclear Penguin is 32% ABV and Sink the Bismark! is 41% ABV. From what I ...
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Calculating the exact alcohol volume

Using a hydrometer is great for most people, but the geek in me would like to know the exact alcohol content of my brew. What would be the process, titration? And what chemicals would I need?
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How to adjust alcohol content of a beer?

I have read stories about people brewing beer with an extremely high alcohol content, and am curious about how they do it. At a basic level, I know that alcohol is a byproduct of yeast breaking down ...
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On scaling a recipe's gravity…

If I have a recipe for a beer that I'd like to simply make bigger, what should be taken into account when scaling the recipe? Imagine I have an amber ale recipe that I like. It comes in with an OG ...
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What is a session beer?

What is the accepted OG and ABV of a session beer? What other qualities does a session beer possess?