The Stack Overflow podcast is back! Listen to an interview with our new CEO.

Questions tagged [airlock]

A device used to prevent back flow of external air into the fermentor.

Filter by
Sorted by
Tagged with
4
votes
2answers
111 views

Has your airlock ever shot out of your carboy?

I made a kettle sour and added guava in secondary. Everything was going well for a week. I went out of town for the weekend and noticed my carboy stopper and airlock about three feet away on the floor....
2
votes
3answers
137 views

I forgot to put liquid in my airlock!

Without liquid in the 3 way airlock, is my brew now ruined?
2
votes
2answers
46 views

Airlock Blow now no bubbles

Hi i am doing my first home brew. after less than 24 hours the beer was coming through the water in the air lock. i looked online and it said to change the airlock and put it back on i did this ...
3
votes
3answers
73 views

Airlock won't stay in carboy

This airlock won't stay in my 5-gal glass carboy. https://morewinemaking.com/products/universal-stopper-hole.html I've tried drying out the bung hole and also the bung outer edge, but it still ...
1
vote
2answers
67 views

Urgent help for a new beginner

I'm about to brew a 5lb batch, I don't really know exactly the step when should we add corn sugar though. Also, I'm wondering that once I'm done boiling and adding DME, yeast, hop, etc.. then shall I ...
5
votes
3answers
174 views

Airlock sucking inward

I've made three demijohns of elderflower wine, and after fermentation stopped and I racked the wine, then all three demijohns started sucking in the liquid which is in the airlock. We have had some ...
6
votes
1answer
106 views

Air burst when pouring from Keg

I'm running taprite dual regulator on 10lb bottle. Ever since I taped a 58l beside my 20l keg, I get CO2 bubbles in my beer line which creates an air burst every time I pour a beer. Is it possible my ...
2
votes
1answer
73 views

Will this home-made airlock work?

This is a makedo airlock; I couldn't make it shorter as the loop bends itself and air couldn't pass through. https://imgur.com/gallery/TOA6i7f
5
votes
1answer
810 views

Beer blew up into the airlock. What's next?

So it happened again. The beer blew out the airlock leaving a water and beer mix behind. The airlock still bubbles as per usual. Now I'm wondering what I should do next. Leave it as is Replace the ...
1
vote
2answers
81 views

I've had my home brew sitting at 19c for 4 days now but there are no bubbles

I've had by home brew sitting at 19c for 4 days now but there are no bubbles showing in the air Lock I opened the lid slightly to look inside I can see the yeast floating on top and there's a fairly ...
4
votes
3answers
113 views

Contamination from airlock

Long story short...I didn't have Vodka so had to use distilled water in the airlock. Life got in the way and over a week later I finally got back to the beer today. Fermentation has completed but the ...
7
votes
4answers
838 views

Starsan in double bubble airlock keeps getting sucked into fermenter - why and how to prevent?

I did a brew on Saturday and cooled, got in the fermenting bucket and added yeast, added starsan to the chamber in the double bubble airlock and got it under the stairs. Ever since then, the starsan ...
1
vote
1answer
141 views

Elderberry wine making: Is wine entering the bubbler airlock usual?

I'm having my first go at home brewing by making elderberry wine. So far so good. I've just put the wine in a demijohn for the anaerobic stage of the process. Based on what I read I've filled the ...
1
vote
1answer
52 views

Sediment in my airlock day one making plum wine

First time making plum wine, followed a recipe and instructions and one day one have come to find sediment and light brown liquid in my airlock. Should I be worried?
3
votes
1answer
228 views

Airlock has a bug inside

My airlock today has a bug inside, I think it must have crawled in and died from an overdose of cheap Gin. Anyway, I was wondering, should I wait to clean out the airlock until I move to secondary or ...
1
vote
2answers
115 views

Fermentation issues

Just started an Coopers Amber Ale. Started out good....bubbled profusely for 2 maybe 3days and then just stopped? It slowed down to almost no bubbling in the airlock. Did take a sample from the tap ...
3
votes
3answers
197 views

White sediment inside my airlock

I tried to find something about this topic; no luck. So here's my question. Beside the fact that my beer went crasy and took control of my airlock liquid ahah, could you tell me what is that white ...
1
vote
1answer
70 views

Put the airlock really high could avoid blowing?

I was thinking about how to improve my fermentation procedure and reach a consistent yield of a full 5 gal of finished product after fermenting in 5 gal corny kegs. Searching on the net I've found ...
0
votes
2answers
160 views

Does distilled water and/or alcohol cause airlocks not to bubble?

I fermented my first batch of extract in a plastic 'ale pail' using an airlock with the following mixture in it: 50% tap water; and 50% whiskey It never bubbled. Not even once. In 3 days. And while ...
1
vote
2answers
96 views

Prolonged loss of air lock

I have a Shiraz that had completed fermentation and clarification and was being stored in a carboy until I had time to bottle. Apparently, the air lock was knocked off and it was sitting open (with a ...
0
votes
2answers
173 views

What do I risk for leaving my beer exposed to open air through the airlock hole?

I brew away from home, and last weekend I has to rush away before I was completely racking from primary to secondary. I can only go back in about 10 days. As a result, my beer is now sitting in a ...
0
votes
1answer
126 views

Airlock was removed from wine carboy - is it still ok?

So we had our basement flood last month and the company that came in to do the repairs moved my wine (6 gallons each of blueberry and apple) and at some point between now and then someone thought it ...
2
votes
5answers
400 views

Minimal airlock activity

So I've just finished my 3rd all grain brew yesterday, first time trying a stout. After 24 hours, I'm only getting ~4 bubbles per minute on the airlock. Last night about 8 hours after pitching the ...
3
votes
2answers
454 views

Stuck Kvass fermentation?

So I was making kvass, and have decided to make it a little more alcoholic. I made it using the following recipe: Slightly burn 3 pieces of toast, add to boiled water, and 1.5 handfulls of raisins. ...
0
votes
3answers
212 views

Oxygen in beer due to airlock

I just noticed that my airlock opened up within the past day and I was wondering if it is ok to bottle still today? It has been fermenting for past 2 weeks which is supposed to be enough but I am not ...
3
votes
1answer
130 views

Worried about oxidation

I'm brewing my second batch and had a bit of an accident yesterday. I brewed 20l two days ago and when I checked my fermenter (bucket) yesterday it had overflown. I don't know what possessed me to ...
1
vote
1answer
336 views

Lager Diacetyl Rest and Lagering Without Air Escape

I've fermented a 5 gallon lager at 45°F(7°C) for 2 weeks. The OG 1.050 and FG 1.012. At this point, I racked to secondary and put back in the airlock & bung. Increasing temperature to 65°F(18°C) ...
2
votes
2answers
621 views

Is my wine safe to drink?

I began making a few gallons of mango wine a few months back, and it was fermenting very well. I got all of the fruit and debris out a week or so after I started it, but I kept it fermenting in the ...
3
votes
2answers
428 views

Suckback and sampling from conical fermenters

How do people with conical (or other sealed) fermenters avoid sucking liquid from the airlock into the vessel when they take samples or remove trub through the bottom valve? Do they just remove a ...
0
votes
1answer
79 views

Why is my pre yeast pitch lager bubbling in the fridge?

I have been placing my lager wort in the fridge overnight to get down to my desired pitch temp. This time I opened the fridge to see my airlock bubbling... I understand about possibility of ...
2
votes
2answers
165 views

Wine time frame?

I set a 1gallon shiraz kit going this afternoon, this is my first wine. I have sealed the demijon with a bung and put an airlock in. After 4 hours, I have yet to see a single bubble come through the ...
1
vote
3answers
337 views

How bad can this be?

So i got everything in my fermenting vessel last night and i got up this morning to find that the siphon lock was pushed in. I tried to slowly pull it back up through it's opening but the siphon lock'...
1
vote
3answers
203 views

Why bother with airlock when I can just leave the tube going to the bleach water in place?

Making my first batch! Using a Brooklyn Brew Shop kit, and did the active part last night. I've got the jug in a cool/dark place and it it bubbling away, sending CO2 through the tube in the top of ...
3
votes
2answers
467 views

Fermenting bin lid bulging

First time brewing a batch of ale and slightly concerned by a potential explosion! Just walked past the fermenting bin and saw the lid is bulging out slightly, at a guess I'd say the gas isn't ...
1
vote
3answers
516 views

Fast Fermentation - Should I be worried?

Just did my first batch using the fast ferment conical fermenter. Brewed an extract kit from Northern Brewer....their Smashing Pumpkin Ale. It's a 1.054 OG brew and I used a dry yeast to ferment. ...
1
vote
1answer
252 views

is it normal for vigorous bubbling in airlock right away?

I made a 5 gallon batch of sweet mead last night and when I woke up I heard it bubbling away like crazy! Is this normal if I'm using the s style airlock? First time using this type. It's been bubbling ...
1
vote
2answers
6k views

My airlock keeps becoming empty on one side, is that normal?

This is my first time brewing and I only started yesterday, so I'm still very much a novice. I have a bubbler airlock on my 33 litre fermenting bucket, like the one in this image: I filled it up to ...
1
vote
3answers
417 views

Filtering air intake during cold crash

I'm thinking of cold crashing my current brew, but I am not comfortable with the idea of allowing sanitizer to be sucked in, and I'm not happy with foil I have heard that maybe there are micro foam ...
0
votes
1answer
79 views

I have a problem with my Airlock

The lid on my airlock has no holes in the top! Do I still make sure the lid is firmly all the way down ?
4
votes
3answers
3k views

Water level low on airlock. Is it contaminated?

About 48 hours into my ferment I noticed a significant amount of liquid (about an inch) is missing from my airlock. Reading up on the subject I've realized that water was probably sucked into my brew ...
4
votes
5answers
2k 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?
1
vote
2answers
169 views

Airlock not pressurized, any explanation other than a leak?

I'm in the primary fermentation of mead, using one of these "big mouth bubbler" 5 gallon fermenters and an S airlock. Initially, when the fermentation was really vigorous, the airlock behaved as ...
4
votes
1answer
1k views

Airlock not bubbling

So I made my first ever homebrew ale yesterday, transferred it to my fermentation bin and pitched the yeast. After 24 hours at the recommended temperature there is a nice thick layer of krausen on ...
3
votes
5answers
848 views

Airlocks and long term unsupervised fermentation

I would like to start leaving beer and mead in secondary at a location that I may not be able to get to on a regular basis (sometimes not for several weeks) and have a few questions for anyone who ...
2
votes
1answer
78 views

Airlock and Stopper Rocket

Brewed up a batch of wort yesterday and it all went well. Good sanitation, quick cool down, and yeast activated. Set up the carboy in a controlled temp room (74) and fermentation started within 4 ...
1
vote
3answers
550 views

Mold in S-Shaped Airlock

I'm new to homebrewing, and I've recently encountered a problem with an s-shaped airlock. I clean it out with water after use, but it takes forever to dry on its own. This time, it's started growing ...
3
votes
4answers
9k views

I forgot to put water in the airlock! What do I do now?

I did my first brew (all grain), some things were complicated to achieve and finished at 4 o'clock in the morning because I decided to start at 10 pm (big mistake). At the end of it all, after I ...
0
votes
1answer
2k views

Should I pitch a second round of yeast?

I brewed a Dogfish Punkn clone that was rather heavy on the sediment. I pitched a pretty healthy yeast starter that was working for 30 hours before being pitched probably around 80 degrees, perhaps ...
1
vote
1answer
1k views

Airlock started bubbling after racking into secondary and dryhopping, why?

I racked my IPA into a sanitized carboy onto the hops I'm using for dry hopping, the airlock had been still for about 2 day before the racking. But now its in the secondary the airlock started up ...
0
votes
2answers
1k views

Overflowing Airlock and Contamination

I use a Raspberry Pi with water-proof temperature probes to monitor the temperature of my fermenting wort, and I feed the probe through the airlock to make direct contact with the wort. Two out of my ...