Carbonation refers to dissolved carbon dioxide (CO2) in beer, wine or soda. The container holding the liquid is held under pressure like in a keg or bottle. When the pressure is reduced, the carbon dioxide is released from the beverage as small bubbles.

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Why is some of my beer flat (half of the bottles in one of 2 batches done together)?

I brewed and subsequently bottled 2 batches of beer together, following much the same process for cleaning/sanitizing and brewing throughout. When bottling, I bulk primed both batches with a sugar ...
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What is the danger zone for overcarbonating and making bottle bombs?

Just curious how many volumes of CO2 most average beer bottles can hold. Is there a rough number where alarms should start going off? Update -- I'm seeing in different carbonation calculators that ...
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How does the carbonation method affect shelf life?

I've been reading some forums on probrewer.com, and there seems to be a consensus that bottle conditioned beer lasts longer than force carbonated beer. Why would that be?
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Over-carbonating in the bottle

I've had a few batches get a little too carbonated in the bottle. Currently, I have a delicious stout that fills two glasses on pour, and needs some time to settle down. That is, of course, if you ...
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Can Star San kill yeast in the secondary carboy?

I've had a little trouble with carbonation after bottle conditioning lately. A few consecutive batches actually. I have started replacing items such as my bottling bucket, hoses and the like. I'm ...
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Can I naturally carbonate a sweet hard lemonade?

I'm thinking of brewing some hard lemonade, and from what I've read, I'll need to neutralize the yeast with sulfites if I want to prevent it from getting too dry. Will I need to force carbonate after ...
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Nitrogen Widgets in canned beer [closed]

How do those N2 widgets work in cans of beers like guineas, tetleys and Old Speckled Hen? Is the N2 in the widget and released when the can opens, or is the N2 in the beer and the widget helps mix and ...
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Best way to make sparkling cider that approximates store bought ones?

I'm looking for a way to create my own sparkling apple cider that's like the kind bought from the supermarket like Martinelli's sparkling cider as a cheaper alternative. I tried mixing apple cider and ...
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Carbonating Kegs In Quantity

Does anyone have any suggestions for how to build a rig to carbonate multiple corny kegs at one time? I currently have a high pressure CO2 line in my beer fridge so that I can carbonate one that is ...
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Do I need to completely fill my keg?

I'd like to make some smaller batches in order to test recipes, but without the hassle of bottling multiple different beers. The whole process of sanitizing and cleaning bottles takes too long if I'm ...
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Carbonate beer in a plastic keg

I am using a 5Gal plastic keg with a brass valve at the top that takes co2 syphon bulbs. The beer has been in there for about a week and i have used 2 bulbs on it so far, but still has no carbonation ...
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Bubble, Bubble, Toil = Trouble? Brewing's Carbon Footprint

There's a lot of talk these days about individual carbon footprints, CO2 in the air, and global warming. Knowing that our little friends the yeasts exist basically to turn sugars into CO2 and ...
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Should barleywine be carbonated?

I've was introduced to barleywine this past weekend, and I was interested. So I start googling, and find that Northern Brewer has a kit that comes with carbonation. The barleywine I had was ...
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Can I ferment further once the beer is carbonated?

I have an imperial stout in a corny keg, and I'm just not happy with how sweet it is. It's already been carbonated. Can I let it go flat, rack it to a carboy, and throw in some high-gravity or ...
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Using force carbing, how long does 5 lbs CO2 last you?

just joined because I'm currently force-carbing a keg downstairs, and i've already gone through about half of a 5 Lb tank. Is this normal? Thanks in advance.
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Dispensing beers at two different pressures?

I'm working on getting a dual-tap kegerator. Is it worth it to pay the extra to dispense two beers at two different pressures? I can see dispensing a low-carbonation ESB and a high-carbonation ...
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force carbonating a scotch heavy ale

I am brewing a scotch ale currently and haven't been able to determine how many volumes of co2 that it should have? also, what pressure should I put the beer under to carbonate to that many volumes. ...
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Massively Over-Carbonated Beer…What Do I Do?

Okay, so I made a mental error tonight when I was bottling and put 5 gallons worth of dried malt extract into 2 gallons of wort. I didn't realize the mistake until I had everything bottled. So now ...
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How long does 5lb of C02 last you?

I can never get a grip on how often I'll need to refill my C02. Sometimes it seems to last forever other times it seems very quick. In general, if you are just using C02 to pour, how many soda kegs ...