These 1 litre Kilner® fermentation jars are perfect to create small batches of your own delicious fermented foods packed with vitamins, minerals and probiotic cultures. 
 
The lid of the jar has a 1 way silicone value. This is important as it will allow the gas that builds up inside the jar during the fermentation process to be released, without letting in atmospheric air. It is exposure to the atmospheric air than can cause food to go mouldy.

Perfect for creating live cultures of sauerkraut, kimchi, pickles and much more. Creating your own fermented foods is straight forward, just add your favourite vegetables, water and salt.
 
This set contains:
 
2 x Kilner 1 Litre Glass Preserve Jar
2 x Stainless Steel lids with air lock valve
2 x Silicone rings
2 x 1 piece lids
2 x Glass Weights
Instruction & Recipe Booklet
Gift Box