Rutkowsky Pottery Fermentation Crock

The lid features a deep rim that you fill with water, creating a seal that prevents outside air from entering the crock while allowing fermentation gases to escape. This creates the essential anaerobic environment needed for successful sauerkraut and kimchi without the risk of mold.

With a 2-liter (2-quart) capacity, this crock is perfectly sized for small-batch fermentation. It is ideal for experimenting with different recipes or making enough kraut to last a household a few weeks without needing massive storage space.

Yes, the crock includes fermentation weights, which are essential for keeping your vegetables submerged beneath the brine. This prevents spoilage by ensuring your ingredients stay in an oxygen-free environment throughout the entire fermentation process.

Absolutely. The pottery is finished with a food-safe, lead-free glaze that is durable and non-reactive, making it perfectly safe for acidic ferments like kimchi or pickles. It is also dishwasher safe, which makes cleanup straightforward once your batch is finished.

While it is specifically designed for fermentation, the durable, oven-safe construction means it can also serve as a beautiful ceramic storage vessel or serving piece for other kitchen tasks when not in use for pickling.