Jillmo Fermentation Kit, 1.5 Liter Fermentation Jar with Airlocks and Fermenting Weights, 2 Pack

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I have never had a batch of sauerkraut go bad because the lid has not been closed airtightly, but it is still something that should be mentioned and kept in mind. A big tick on NO for the use of airlocks in lacto-fermentation of fruits and vegetables, simply because there is no need for one. To learn more about fermenting and how it works visit our blog and read all about the Focus on Fermenting. The airlocks will also be releasing the pressure that builds up inside the jars during fermentation, so there is no risk of the jars cracking, and you will not have to keep an eye on your sauerkraut constantly. These are 1-gallon jars, which is a good size for fermenting sauerkraut but also other foods and even brewing small batches of kombucha, mead, vinegar, cider, and more.

7 Fermenting Lids For Mason Jars That Kick Ass 7 Fermenting Lids For Mason Jars That Kick Ass

The downside of this action is that beside letting CO2 out, we also exponentially increase the risks of letting oxygen into the jar. By not allowing any air back in, the contamination of your fermentation project by molds and other microorganisms is prevented. Laborers likely packed fresh produce in pots with salt and came back weeks later to discover the fermented result. Knife: Depending on your recipe, you’ll want a sharp knife that makes shredding easy and maximizes surface area for fermenting. I know this stuff can be worrying and, as such, should definitely be taken seriously, but please don’t let it scare you away from fermenting your own food.

The vegetables in the jars without the airlock looked like usual, nice and healthy, nice color, still having a little bubbling action too. Hey Ted, thanks so much for this input, I had an entire batch of peach chutney go moldy this summer and I will give air locks a try next year to see if I can avoid the problem. How you cover your fermenting vegetables can be the difference between a perfect batch of crunchy pickles and moldy cucumbers.

Fermentation Jars WITHOUT An Airlock How To Airlock A Fermentation Jars WITHOUT An Airlock

Second, plastic (even food-grade plastic) often contains undesirable chemicals that can affect the vegetables. An airtight chamber, usually located between two regions of unequal pressure, in which air pressure can be regulated.Once you’ve mastered the home fermentation essentials, it’s time to put your prowess to work with different recipes.