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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Saving Kegged Beer For Later

Kegged my beer, but need it to stay carbonated without using it for a week. I already carbonated the beer and drank some. Then, a few days later, I put about 20 lbs of pressure into the keg and shut ...
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Yeast not slowing under refrigeration

I'm using Red Star champagne yeast to brew natural sodas, but I'm stuck on one issue: After the room-temp fermentation I move the (2-liter soda) bottles to the refrigerator (38°F) but the ...
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27 views

What yeast for carbonating a lager?

We brewed a Dark Lager using Wyeast 2007. It fermented for two weeks and has been lagering for 3. When we bottle, we think we'll need to repitch to ensure the bottles carbonate. Thoughts on what ...
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150 views

Why less priming sugar in a mini keg?

I am used to bottling my beer and do bottle conditioning. However, I just bought a few 5l mini kegs for the next batch which is currently fermenting. From what I have read from different sources, you ...
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66 views

Over Carbonated

I just tried my first batch of home brew, and some of the bottles were over carbonated. What caused it and what can I do about it in the future?
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125 views

How can I get more consistent carbonation in bottles?

Some of my bottles usually turn out over carbonated, and some turn out under carbonated. Is there a good technique to get consistent carbonation? I imagine it is a function of both evenly distributed ...
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368 views

Bottling vs Kegging Questions

One thing that is very confusing to me right now is the difference between bottling and kegging, more specifically the carbonation difference between them. The first doubt of kegging arises when you ...
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102 views

How to salvage bottled beer that failed to carbonate

I brewed my first batch of kit beer that required a kind of "secondary fermentation". That is after it was done fermenting I transferred it to another carboy and added the bourbon barrel wood chips. ...
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81 views

bottle conditioning ale below room temperature

After bottling my batch of Porter, I forgot it need to be conditioned at room temperature. I left it in my garage for almost a week at 45-50°. When I realized what I had done, I moved it inside the ...
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Carbonation gone wrong?

I was trying my first all grain brew yesterday when I realized that the beer was almost flat, which is weird because they spent about a week inside the bottle. It's a belgian golden ale and I've added ...
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4answers
157 views

Overcarbed or gusher infection?

Is there an easy way to detect whether excessive foaming / gushing is the result of over carbonation or a gusher infection? Perhaps a telltale taste or other indicator?
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101 views

How to Calculate Required Priming Wort at Bottling Time?

I would like to understand how to calculate how much priming wort I need to add at the bottling stage to reach a desired carbonation. Desired Carbonation: 6 g/l Extract: 17°P Amount of fermented ...
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173 views

What might kill a ginger bug - fact and fiction?

I've been attempting to use a ginger bug to make non-alcoholic ginger beer, but I manage to kill the bug each time, either while it is cultivating or after I add it to the ginger syrup. Overview of ...
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139 views

Force carbonation through beverage out line

It seems as though there are two predominant methods of kegging: "saturation over time" and "high pressure and shaking". I have also seen only two references to another method: connecting the Gas In ...
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127 views

Spunding CO2 from 3 keg fermentors

I'm starting to ferment in kegs, and want to naturally carbonate my beers by using a spunding valve. My batches yield 3 kegs, and I'm already using a 4º keg to aerate them after no chill and after the ...
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2answers
212 views

Does bottling conditioning change the nature of the carbonation?

There's a common opinion that bottle conditioning yields carbonation that is qualitatively different from what's produced by force carbonation. Typically, it is claimed that bottle conditioning ...
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226 views

Off-flavour after carbonation

I tasted the beer when it came out of the fermenter and it was great. I cooled it to 4 degrees then I racked it into the keg and force carbonated - about 1 minute at 300kPa, a good few minutes of ...
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Temperature at which to carbonate brew? [duplicate]

I am very new to home brewing and have spent hours trawling the web to find answers to questions, however, this is the one question im struggling for an answer to, so any help would be much ...
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22 views

Co2 volume vs weight [duplicate]

I'm looking into getting started with kegging my brews. From what I've read, one hooks up the CO2 at a certain pressure to obtain a certain volume of carbonation. However, in filling the tanks, the ...
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232 views

Is it a bad idea to agitate beer a few days after bottling?

I just bottled a porter which had been in the fermenter for almost a month. I allowed myself a taste un-carbonated, and while I don't want to count my chickens before they've hatched, I'm very excited ...
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64 views

Large bottles ddn't carbonate, but little ones did

Does anyone have an idea if larger bottles (half liter) are harder to carbonate than smaller ones (1/3 liter)? I think the problem is that I had a Belgian ale (6.5%) is a secondary and when bottling, ...
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205 views

First Batch Bottle Exploded

I'm in the bottling phase with my first batch of beer. Came home last night and one of the bottles had exploded. The beer spent 7 days in the primary fermenter and hit the target gravity per the ...
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3answers
75 views

What sugar for a sparkling iced tea?

I want to produce an extreme low alcohol (<0.5%) sparkling iced tea, but carbonated with yeast / bottle conditioning. I obviously can't make the tea sweet before carbonation for fear of over ...
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39 views

Is it possible to use manifolds to transfer gas from one keg to another?

I have a standard manifold much like this one A while back I thought of equalizing the pressure in two of my kegs by opening their check valves on the manifold. To test whether this would work I ...
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63 views

Turning off co2 tank necessary when regulator psi set to 0?

I am in the habit of turning off my co2 tank even when I have closed the check valve on my regulator and set the psi for the regulator to 0. Is this necessary for safety reasons? Going even further ...
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Why don't we force carbonate at a higher PSI

A lot of the force carbonation guides that I have seen say to set the psi to 20 and leave it for 4-7 days. Why don't we just set it to 40 (or higher) and wait 2-3.5 days?
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How Long do I have to wait

I am a pumpkin spice porter; I am going straight to a keg. After I add my priming sugar will the CO2 carbonate my beer so i can drink it immediatly
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carbonating using a soda stream

Has anybody tried carbonating a couple of bottles a little early in the priming period - you know, just because guests are coming by and that batch is a little young in the bottle? I've heard it can ...
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Flat beer with table sugar?

I brewed this Ale Oktoberfest beer and I thought everything went perfectly, but the bottles are flat (have tried 4 of them) Some details: 2 weeks in the primary 1 week in secondary (5 gal carboy) ...
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379 views

Why is less bottling sugar required when naturally carbonating in a keg versus bottles?

When I look at various carbonation tools, I noticed that the amount of bottling sugar was MUCH reduced when naturally carbonating in a keg: It would seem to me that a certain amount of sugar would ...
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90 views

Keg not carbonating.

5 gal keg ball lock. In a keezer at 35 deg. 30psi for three days then set it down to 13-14 psi for two days I have an 8ft line. Beer is dispensing great taste awesome but there is little to no ...
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46 views

High Altitude Nitro

I recently relocated to Denver and found some excellent advice in this question but I was wondering since drj mentioned that since carbonation is an issue how that will affect my nitro setup and ...
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169 views

Capper indents bottle cap. Is this ok?

I have a standard, hand held bottle capper and when I am using it I am getting indentations in the cap. The larger problem is that I am having issues with inconsistent carbonation and want to ...
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5answers
212 views

1 Litre bottles losing carbonation after opening

I use 1L bottles with flip tops, the beer carbonates fine but after drinking half of it and putting it away for a few days (1L is too much to drink for me) it loses carbonation completely. Is this ...
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84 views

Carbonation and altitude

Can altitude have an effect on carbonation? I was at the in laws last week and discovered all of the homebrews I brought (about 6) were foaming over when opened. However, all those from the same ...
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287 views

Can I force carbonate a half-full keg of homemade cola?

I make some small batches of home-made cola, tonic water, and ginger ale - usually making a batch of syrup, then mixing up a corny keg full and force-carbonating it over a few days. Normally I bottle ...
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234 views

How can one keg be overcarbonated on a 4-line setup when all the other beers pour just fine?

A while ago I purchased a 4-line kegerator, I have one CO2 tank that carbonates 4 kegs of beer at around 11 psi. When I bring a new uncarbonated keg online, I just add it to an empty gas line and let ...
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84 views

Half my batch (while carbonating) got put in the fridge by mistake

They were put in the fridge at day 11 or 12. I'm afraid to take them out (to resume carbonation) because of skunking. Is this valid? I've read the other questions about carbonation/temperature, etc, ...
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1answer
253 views

Aside from CO2 and N2, are any other gases used to “carbonate” beer?

Obviously, most beers are carbonated with carbon dioxide, while some stouts/porters are "carbonated" with nitrogen. I was curious if there has been any notable experimentation with other gasses to ...
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99 views

Capping fermentor for carbonation

I'm just doing some reading, and it mentioned capping the fermenter to carbonate the beer by trapping the remaining co2. Has anyone given it a go? What were the results?
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1answer
169 views

Does oxygen introduced during bottling get consumed by the yeast during carbing / conditioning?

I was just thinking about oxidization at bottling time... If you (accidentally) introduced oxygen into your beer when bottling, wouldn't this be used by the yeast the same way it is when you ...
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1answer
116 views

How can I prime by taking the gravity of the priming fluid?

I have this great mulberry syrup I found. I want to prime with it, and I forget how to figure this out with an unknown sugar source. I see that John Palmer's "How to Brew" references measuring the ...
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1answer
241 views

Should I see bubbles in an opened bottle when carbonating by bottle conditioning?

I have been bottle carbonating for the last 10 days. The temperature has been fairly consistent, between 17 - 20. I can see a little sediment, which suggests fermentation, but I can't see any bubbles, ...
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1answer
59 views

How do I know what value I want for Volumes of CO2

I've bottled about 15-20 batches, but I am ready to keg for the first time. I see the table that has been rep[roduced on quite a few websites, and it has 3 examples with a range for the Volumes of CO2 ...
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78 views

What is the property of the carbonation of champagne that makes you feel light-headed?

After drinking an equivalent amount of Champagne and regular wine - I feel significantly more light-headed after drinking the Champagne. The only difference appears to be the carbonation. What is ...
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1answer
261 views

Testing Bottling Carbonation

So, I bottled 6 days ago. I'm a little impatient, and want to see how my carbonation is going. What can I expect if I pop one open today? I haven't noticed any difference in the beer in the bottle, ...
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3answers
4k views

Why does my beer have carbonation but no foam head?

I recently made a Belgium Ale, which was slow to start fermenting, but once it got going it finished fine. It cleared in a secondary and was bottled using 5oz of corn sugar for the 5 gallon batch. ...
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109 views

Yeast too stressed for bottling?

I brewed a pumpkin ale and added extra fermentables. After primary and secondary was done, I went to bottle. While bottling I tried some and noticed the alcohol level was quite high. After two ...
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140 views

Not carbonating — how to determine if cause is yeast or temperature?

I've had a beer stall during carbonation, and I'm trying to determine what's the more likely cause -- temperature being too low, or kicked yeast struggling in a high-gravity beer. The beer itself is ...
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786 views

Kegged Beer Not Staying Carbonated

This summer I kegged a pale ale for the first time. For about the first week or so the carbonation level on the beer was great but then the beer started to get flat (still tasted good, just no ...