Airlocks are used during fermentation to allow carbon dioxide to escape while keeping oxygen out. Theoretically, once fermentation is complete, the airlock should no longer bubble. However, there are a few reasons why an airlock may continue to bubble even after fermentation has finished. One possibility is that the airlock is not airtight. If there is a small leak, gas will escape and cause the airlock to bubble. Another possibility is that fermentation is not actually complete. It can be difficult to tell when fermentation is finished, so it's possible that the airlock
Yes, you can remove the airlock during fermentation. Just be careful not to let any contaminants get into the fermenter.
Headspace is the amount of space in a fermentation vessel above the level of the liquid. Too much headspace can cause problems with fermentation, because it can allow oxygen to enter the vessel and affect the yeast. It can also cause the formation of off-flavors and aromas.
Can you open lid during fermentation? It is generally not recommended to open the lid during fermentation, as this can introduce oxygen which can lead to off-flavors in the beer.
4.6/5
★ EASY TO CLEAN — Flexible silicone lids gets cleaning done fast and efficiently on both dishwasher and hand-washing.
★ EASY-TO-USE for BEGINNERS OR ENTHUSIASTS — Vent gas automatically, no need to burp jars daily to release excess pressure and maintain water levels.
★ MOLD FREE — Cover the jar with a fermenting airlock lid reducing the risk of mold without any daily maintenance.
★ FITS ANY WIDE-MOUTH MASON JAR — With a size of 3.35" diam, each lid is perfectly suitable for all wide mouth mason jars.
★ PREMIUM QUALITY — PLEASE NOTE that H&Q products is the sole seller of this item, and quality will not be guaranteed if you order from other sellers! Made of 100% FDA approved food-grade silicone, BPA-free and odorless, durable for many years. If you are discontent with the product quality or usage experience, we will definitely provide a refund.
$234
This was the greatest deal I could locate at the time of purchase, in my opinion. I got these to use with wide mouth Mason jars to make homemade sauerkraut. This concept appeals to me more because you can see the bubble container around it. Any wide mouth container will do; I just use the half gallon size. To save a lot of time cleaning up after preparing sauerkraut, acquire a 5 pound bag of already shredded cabbage from your neighborhood Restaurant Depot.These will begin to leak or seep from the top, as they should when the fermentation process is taking place. In a shadowy closet, I placed them on a towel. I take it to the sink, tip it over, and squeeze it a few times to get rid of the extra fluid whenever I remember to, which is maybe once a day. Once it tastes good, put them back in the closet. Then take off this cap, put a plastic one on top, and put them in the fridge.I also purchased weights for this job, and I'm pleased with those as well.
4.6/5
Fill with Sanitizer and attach to fermentor
Twin Bubble allows CO2 to escape
Made of Durable Plastic
Fits in grommeted bucket lids, drilled rubber stoppers or bungs
Works for Beer, Wine or Vegetable fermentations
$234
In my home brewing, I've always used three-piece airlocks, but I thought I'd give the twin-bubble version a shot to see if I liked it more. Sincerely, I don't know. Since you don't have to put the three different pieces together, this is simpler to use. You just pour vodka or santizer into this container until the "max" line is reached, screw on the cap, and plug it into your fermentation vessel. That's a little bit simpler than the three-piece models, but to say one type of door knob is simpler to spin than another is absurd.This worked perfectly on a recent yeast starter I put it on, but then the yeast inside of it started to act a little crazy. The airlock then developed a disease. Since you can't truly disassemble this, I discovered that this model is more difficult to clean than the three-piece variety when there is some blow-off. All you can truly do is wash it with hot water and soap until it "looks" hygienic and clean. Three-piece variants are easier to disassemble and clean.These are inexpensive and make wonderful stocking stuffers for home brewers because you can throw one out if it breaks or gets too gunked up for your taste.
4.6/5
Simple one piece low profile design. No messing with multiple bulky pieces. 7 lids.
Automatically vent gas. No need to burp jars or maintain water levels in airlock.
Great for making Sauerkraut, Kimchi, Pickles or any fermented vegetable probiotic foods
Fun DIY fermentation canning tool. Fit on top of all types of wide mouth mason glass jars.
$234
GENIUS! Because it offered some of the best value for the money and I enjoy the color green, I chose this specific brand. They also come in a lovely spherical paper box that may be used as storage to keep items tidy and enclosed. I've only recently learned about these and have already purchased two boxes. To ferment hot vegetables, we utilize them on 1/2 gallon wide-mouth Mason jars. We still have a massive amount of daikon to process. I'm crazy about this great, easy, creative product that provides solutions to so many issues. We'll utilize it later this summer for the fermentation of our pepper sauce, and we're looking forward to trying many different vegetable recipes. It has made fermenting so simple that we can consume as much as we want for such little money. (PS: Just keep in mind to make sure the slit is fully open the first time you use it and to leave 1.5" above the top layer of vegetables or liquid; otherwise, as it expands, it will press up against the lid and create leaks. We have discovered that oxygen exclusion can be resolved using starter brine, which we generate from the contents of probiotic capsules, so there is no need to worry much about immersion.)We currently use 3 pounds of grated daikon (or 1.5 pounds each of grated daikon and carrots), 1 teaspoon of unrefined sea salt, 1 teaspoon of spicy chili pepper flakes, 1/4 cup of paper-thin slices of ginger, 2 teaspoons of paper-thin slices of garlic, and starting brine to cover (3 cups for 1/2 gal). The brine is difficult to resist consuming even though we will soon be able to use it for new fermentations.
4.5/5
Quality Northern Brewer carboys are carefully packed and backed by outstanding customer service.
Glass can be scrubbed and will not scratch like plastic. Properly cared for, a glass carboy can last for many years.
5 Gallon Glass Carboy perfect for the Beer, Wine, Cider, Mead, or anything else you can think of.
Premium glass is not permeable to oxygen and protects your brew. Easy to clean and sanitize.
Arrives in the pictured Northern Brewer branded packaging so you know it's quality. Accept no imitations! A 7 rubber stopper is required, but not included.
$234
I make both wine and beer. This carboy has been in my possession for nearly a year, and it has operated without incident. I've read a lot of reviews on the carboy and am concerned about the shipping of glass. If I were to purchase this again, I imagine that my concerns would remain, but I do my best to inspect the glass and have the option of returning it if it is broken.I have some opinions on several reviews that initially made me hesitate to purchase this. For reviews in which the bottom of the carboy felt out and the base cracked... That might occur with damaged glass, I suppose. I will say that that type of base-related fracture is typical of hot liquid being poured into a glass or ceramic vessel. The carboy may just suffer a hairline fracture and continue to contain liquid until you move to pick it up, at which point the base will separate. Although I wouldn't automatically think that everyone who makes a mistake is attempting to gain a refund by leaving negative reviews, I do notice a pattern and wouldn't be shocked by consumer behavior. These days, people will try anything. The idea is that you can be misled by those unfavorable reviews. Purchase a carboy straight from the northern brewer, especially during sales, if you're still concerned. It will cost roughly the same and there won't be any issues with quality, delivery, or returns.
4.4/5
$234
Such amazing lids they are! I have used the Airloc lids with the small plastic cap that you fill with water because I have expertise fermenting food. I think this is a much better design! What I adore about them is:1. They keep track of when you started fermenting. Yay! No more combining ferments and attempting to use the calendar or mark jars or lids.2. In contrast to the other oddly shaped lids, they take up relatively little storage space.3. Cleaning up after your ferments leak out the top and into all the little plastic components is no longer a hassle. They very slightly bubble, so it's easy to take off the lid, drop the excess brine off the top, rinse, and you're ready to go.4. The assurance that you can simply use the tiny pump to lower the oxygen level and mold risk. These are fantastic for pickles and green beans, which are fickle shorter ferments that are prone to mold.5. Simple to clean! You only need one large piece and a sealing ring. No more tiny missing pieces.Since I'm making and selling sauerkraut this season for friends and family, I first ordered 6 sets of these. With the lids I've used in the past, I can't see managing this many ferments! With these amazing lids, there is no bother!Lee Sallee
4.2/5
3 PIECE AIRLOCK - ferment your beer with no worry of contamination.
SILICONE STOPPER - tight-fitting stopper makes fermentation easy and clean.
Includes 1 airlock and 1 stopper
$234
I just recently began making wine. I guess it means I'm a hobbyist rather than an alcoholic. I had purchased several two-piece airlocks that included a bigger bung (cork, essentially). Unfortunately, those did not fit the 1 gallon "vintage" bottles I use brewing apple cider vinegar. I therefore placed an order for these in the hopes that they would function, and they do!Fun fact: These bungs on the 3 piece airlock may be used with the 2 piece airlock (without the bung). As a result, I used a mixture of both, all with smaller bungs. These bungs are made of highly sturdy rubber (or perhaps a different substance; I'm not sure). They are a perfect match for my 1-gallon jugs. The 3 piece airlock is also made of stronger plastic, which I found to be easier to deal with than the 2 piece. I'm actually terrified about breaking the plastic on my two-piece airlocks because one of them actually arrived damaged. However, that issue is not present with these 3-piece airlocks.Overall, I would strongly advise anyone to use these.
4.2/5
EASY TO USE AND CLEAN: Every home brewer and fermenter knows how and why to use an airlock
VERSATILE FERMENTING EQUIPTMENT: Airlocks can be used for a variety of purposes - to preserve foods (sauerkraut, pickles) or create delicious wine and beer
REQUIRED BREWING SUPPLIES: Airlocks allow gas bubbles to escape during the fermentation process while preventing oxygen from ruining your ferments and brewing activities
CLEAR, STURDY, LONG-LASTING: Each airlock is made from crystal-clear, strong plastic and assembled with a foam insert which prevents damage during transport
EASY, SAFE, SIMPLE: Includes 6 3-piece preassembled airlocks. All parts are BPA-free
$234
After making wine for a billion years, I discovered that my airlocks were ancient, worn out, and missing pieces. These arrived in attractive packaging, are clear, and fit existing carboys and brew buckets without any problems. If these ever fail, I'll get another set:).
4/5
EASY TO USE AND CLEAN: Every home brewer and fermenter knows how and why to use an airlock
VERSATILE FERMENTING EQUIPTMENT: Airlocks can be used for a variety of purposes - to preserve foods (sauerkraut, pickles) or create delicious wine and beer
REQUIRED BREWING SUPPLIES: Airlocks allow gas bubbles to escape during the fermentation process while preventing oxygen from ruining your ferments and brewing activities
CLEAR, STURDY, LONG-LASTING: Each airlock is made from crystal-clear, strong plastic and assembled with a foam insert which prevents damage during transport
EASY, SAFE, SIMPLE: Includes 6 3-piece preassembled airlocks. All parts are BPA-free
$234
Rubber stoppers for glass carboys are the item's description.Strong construction is a pro.Cons: THESE WILL NOT WORK WELL IF YOU ARE LOOKING FOR STOPPERS FOR 5 OR 6 GALLON CARBOYS. the #7 stoppers, please. The 6.5 will function, but it will probably press too deep into the carboy's hole and be difficult to take out. To learn this, I ordered both 6.5 AND 7. Avoid the same error I did. Learn from it.Suggestions for manufacturing: I have no idea. Be a little more specific, I suppose, so that someone doesn't buy them thinking they'll fit their 5 or 6 gallon carboys only to discover they're too small.Would I repurchase or give as a gift? No. Glass carboys need #7 stoppers, please.Did I get anything in exchange for this review? NO! I bought this item at the full price.
3.9/5
★#6 SILICON STOPPER- This clear silicon stopper is constructed from BPA free grade. It`s healthy and durable. It` s better than the rubber one. Top dia:1.28’’ , Bottom dia:1’’
★PACKAGE INCLUDES- 4x twin bubble airlock, 4 x drilled #6 stopper,4 x black grommets. You can use the additional grommets if you want to ferment food with the mason jar.
★WELL MADE- The S-shaped airlock features 2 vertical chambers connected by a sort of drain trap. It does not suck liquid back into your brew when cold crashing.It`s strong and durable.You can use it for a long time.
★WIDELY APPLICATION –Works great for home brew with a better flavor as it lets no air in but does allow for gases to leave. It can also work for fermenting vegetables like ferment cabbage to make sauerkraut.
★100% 90 DAY MONEY BACK GUARANTEE - If you are not satisfied for any reason, simply return the products for a full refund, no questions asked.You will get reply within 24h if you have any questions for the usage.
$234
Although they are VERY attractive, the pipe (bottom) did not fit in the carboys' caps. They were far too lax. By encircling them roughly 20 times with silicone pipe tape, I was able to get them to function. The silicone plugs I tried to use would not remain in the glass jugs I had.
An airlock is a device used to protect against the loss of pressure in a system. In many cases, airlocks clear themselves automatically. However, there are some situations in which an airlock may need to be manually cleared.
You don't need to put water in a brewing airlock, but many brewers like to because it helps to keep the airlock from drying out and becoming clogged.
A fermenter is a device used to culture microorganisms or to convert biological material from one form to another. In order for a fermenter to work, it must have an airlock. The airlock allows carbon dioxide to escape while keeping oxygen out.
Yes, an airlock prevents mold because it creates a barrier between the inside and outside of the home. This barrier stops outside air from coming into the home, which can contain mold spores.
Fermentation airlocks are an essential part of the brewing process, as they allow carbon dioxide to escape while preventing oxygen and other contaminants from entering the fermenter. There are a few different ways to use airlocks, but the most common is to simply fill the airlock with water and attach it to the top of the fermenter. As the yeast produces carbon dioxide, it will escape through the airlock and into the atmosphere, while oxygen and other contaminants will be prevented from entering the fermenter.
No, fermentation is not complete when airlock stops bubbling. Fermentation is a process that converts sugars into alcohols and carbon dioxide. The airlock only allows the carbon dioxide to escape, not the alcohol.
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