Foam and airlock

I have just started brewing for my first time and have one of these all in one starter kits see here (lager) The instructions were not terribly clear or I misread (more likely) and didn't realise I needed to add the bubbler airlock to the top of my tub after I mixed everything together. I'm into day 4 of fermenting now and have just added the airlock with water in. I have read you don't necessarily need an airlock but …
Category: Mac

Soda is foamy from the keg

I have a 5 gallon keg of ginger beer, and when I pour it from the faucet, it's foamy. I can also see that it's foamy inside the line. The regulator is set to 35 PSI, and it's been in the fridge for 2 weeks, so it's fully carbonated. It's soda, so I want it to be well carbonated. The fridge is close to freezing temperature. Th line from the keg to the faucet is 20 feet long, 3/16th inch, …
Category: Mac

Why is there so much foam when I open the bottle?

I have a batch of beer, fermented and then bottled. When I open the bottle, there is a lot of foam and it flows out of the bottle for a while. What could cause this? I assume it's too much CO2 and thus too much priming sugar? (This is a 5 Gallon Batch, mixed with Water/Sugar in a bottling bucket, so no Fizz Drops) Should I leave the bottles alone for another week or two? Could temperature cause it? (Temperatature …
Category: Mac

Why do dark styles foam more during fermentation?

I have found that my stouts produce much more foam during fermentation than other beers do. On the Mr. Beer website it says: Plenty of foam, although messy, is not a bad thing as it indicates healthy yeast and a strong fermentation. Excess foaming is more likely to occur when using ale yeast with darker brews and higher fermentation temperatures." (Emphasis mine.) This confirms my own experience. Question: why is it that ale yeasts fermenting dark styles are so prone …
Category: Mac

Foam and bubbles

my first mash. Combined all the ingredients in a "recipe" I followed. Added the yeast and it started working rather quickly. My airlock is due to come in the mail in 2 days. So I did the whole balloon/condom topper until it arrives. But after I put it on top and poked the small holes for the gas release the balloon still filled with foam and thankfully I was still awake. I removed the balloon and cleaned it well. Put …
Category: Mac

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. It's in the cellar which runs from to low to higher 60's depending on the time of day (a previous batch carbonated just fine in those conditions). After one week I open a test bottle, it has a little gas pop, tasted …
Category: Mac

Foam collapsed after less than 1 day

First time brewer here. I got a Brooklyn Brew Shop kit for a NE IPA on my birthday and followed all the instructions, I thought, well. I pitched the yeast sometime in the afternoon this Sunday and next morning there was nice foam and activity in the beer, much to my delight. The instructions said the heaviest fermentation should last 2-3 days so I planned to switch the blow-off tube for the airlock on Wednesday. However by Monday afternoon, the …
Category: Mac

Starsan- overly ambitious krausen in airlock

I've recently switched to Starsan from B-brite, and have had, shall we say, very tenacious krausens. I know that the Starsan foam isn't harmful to the beer, but it's foaming up in the carboy to the point where it pushes material up into the airlock. I've had to switch out airlocks a few times now to prevent a kaboom. It doesn't look like I'm getting more active fermentation, just that the bubbles in the krausen don't pop. It builds and …
Category: Mac

Aggressive foam from Keg

For the record, I am using some storebought kegs, but figure you guys know more about all of this than I do. EDIT: I checked the internet and the couplers to the keg are of the sanke variety. Here's the deal: I have a two tap kegerator and the aggressive amount of foaming is wrecking my beer drinking experience. I've got the CO2 set to the lowest setting the regulator will allow (4psi) and it's kicking out SO much foam, …
Category: Mac

In search of white foam

I'm developing a stout recipe, but the foams have turned brown and not white. What is the best way to achieve 100% white foam, for example a guinness? Maybe add the toast only for cold brew? thank you.
Category: Mac

are partially filled bottles ok?

I just wanted to ask if someone had similar experience. I brewed a white stout, force carbonated and was ready to bottle it using beer gun, not a fancy one just one from eBay. During the bottling process, the beer was foaming crazy. Yes, I had 3 meters beer line and my keg was ice cold, I sanitize the bottles and cool them down. Anyway, I could bottle the whole keg but most of the bottles were half filled. The …
Category: Mac

Problems with gushing

I have a problem, that has been pestering me for some months now. My beer gushes from time to time. For example, in one batch i have some bottles that will gush very quickly, some slowly and others not at all. The taste in all bottles is as it should be. No offlavours etc. I sanitize everything with starsan. Bottles are placed on copper tubes, through which starsan is pumped. I dont think i over prime. The amount of table …
Category: Mac

How do I avoid airlock foam overflow? Does it affect the fermentation process?

During my last small batch brew, American Wheat from Northern Brewer, I came home to find that the foam in the 1 gallon carboy had overflowed the three-piece air lock (which was a mess to clean out). I have read that if it looks like it may bubble over, one can use a hose to create an airlock using a bowl of water. However, it overflowed while I was away, and I did not see it coming. I changed out …
Category: Mac

Force-carbonated Homebrew Keg Foaming

I see there are other keg-foaming questions on here, but they seem to usually be related to commercial kegs or have answers that I've tried (hastily). I have a keg of homebrew brown ale and a brand new 2-tap Edgestar Kegerator which has a roughly 1ft tall stainless steel tower. We upgraded the hardware on the kegerator to have a manifold between the two CO2 lines as well as threaded disconnects to support either corny keg (ball lock) connectors or …
Category: Mac

Foam directly out of my beer line

I hadn't used this kegerator in a couple of years (the fridge has been plugged in, but I've had nothing attached). I bought a brand new 3/16" hose and connected it and now I get about 50% foam coming out on a new keg. When I used to use this, everything was fine before. I'm not sure what is different (other than the new line). I have about 5' of hose that rises 2' in my fridge (maybe a foot). …
Category: Mac

Foam on my fermenting beer

My beer iam fermenting which is now 7 days old has started producing a small amount of foam/bubbles on the surface! Everything else is spot on, just wondering if this is normal so near bottling stage? Please help Follow up info: Starting gravity was 1.032. Temp has always been at 22 Celsius and the gravity is at 1.006 for second day now. No activity like yesterday as in small bubbles rising 2 surface.
Category: Mac

How do I extend my kegerator beer line run properly?

I have a built in kegerator in my kitchen, under the counter style. It is connected to a three tap handle tower and the lines are about 3 feet long. The noise from the compressor/fan is louder than I would like, and I am considering moving the unit to my basement, which sits directly under the kitchen counter. This would increase the run of my beer lines to something closer to 15 feet. The lines would drop down about 3 …
Category: Mac

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 it carbonate slowly over the course of one week (no force carbonation at 30 psi or rolling the keg around). About one week ago I added a brand new uncarbonated keg (Pale Ale) and I was expecting it …
Category: Mac

Gross layer of foam at the end of fermentation and aging

I experienced few times a gross layer of foam when fermentation finishes. But the beer was fine, no symptoms of contamination neither off-flavors. I never measure the depth of foam but it can have about 2 to 3 cm (among 1 inch). What can cause this ? Is that explanation possible? : One of the explanations I found around the internet is that this foam is composed by dead yeasts, died by "hydration shock" when it is directly spread over …
Category: Mac

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