Kilner Fermentation Set The Kilner Fermentation Set provides the easy way to create your own delicious fermented foods packed with vitamins, minerals and probiotic cultures. Perfect for creating live cultures of sauerkraut, kimchi, pickles and much more. Creating your own fermented foods is straightforward, just add your favourite vegetables, water and salt. Recipes and how-to leaflet included. IMPORTANT: When filling your Kilner Jar always ensure you leave a maximum headspace of 2.5 inch/6.5cm Due to geographical locations we are unable to deliver to: Isle of Wight, Isle of Man and Ireland.