Kilner Fermentation Set

The silicone duck-beak valve acts as a one-way airlock. It allows the carbon dioxide produced during fermentation to escape the jar while preventing oxygen from entering, which is critical for stopping spoilage and mold growth.

Yes, they are essential. Fermentation relies on keeping your vegetables fully submerged in the brine to prevent exposure to air, and these weights ensure your ingredients stay beneath the liquid line throughout the process.

Only the glass jar is dishwasher safe. The lid, silicone valve, and ceramic weights should be washed by hand to preserve their integrity and ensure they remain free of damage.

A 1-liter jar is an ideal size for beginners or those who want to experiment with different recipes without committing to a massive batch. It is perfect for small-scale projects like a single head of cabbage for sauerkraut or a few jars of pickles.

Absolutely. While it is designed for traditional vegetable ferments, you can use this set for any lacto-fermented food, including pickles, carrots, radishes, or even preserved lemons.