Fermentation lid with valve

The Kilner® Silicone Fermentation Lid with Silicone Valve is specially designed for use with a 3 liter Kilner® container. The lid has a silicone valve that creates an anaerobic atmosphere that is perfect for fermenting food. The valve allows gases to be released from the fermenting food, but does not allow air to enter the container. In this way, foods enriched with probiotics can also be produced at home. Tasty, nutritious fermented foods include sauerkraut, pickles, and kimchi.