The Karl Kombucha Silicone Fermentation Lid & Air Lock is specially designed to be used with a Karl Kombucha 4 litre Jar. The lid is made from premium silicone and combines an Airlock which in turn creates a perfect seal (must put in water) that is perfect for fermenting foods or drinks like, Ginger beer or alcohol Kombucha aka Hard Kombucha!
The airlock allows gases to be released from the fermenting foods or during the making of Hard Kombucha but does not allow air to enter the jar. Air entering the jar from outside can cause the food to spoil or stop the fermentation process.
Adding the fermentation lid to a Karl Kombucha Jar means that you can make Hard Kombucha, Ginger Beer, Sauerkraut and many more foods.
Set contains: 1 x Silicone Fermentation Lid 1 x Air Lock
I am so so impressed by the care and attentiveness shown by Karl and his team. My jar broke upon opening, and within a week I had a new one free of charge! I am now happily brewing away, and my family are so excited to try the Kombucha and all the flavourings! Thank you again!