Roots & Harvest Water-Seal Crock

The rim of the crock features a built-in trough that you fill with water before placing the lid on. This creates an airtight barrier that allows fermentation gases to escape from inside the crock while preventing outside air and mold spores from entering.

Yes, the two semi-circular stone weights are food-grade and specifically designed to keep your vegetables submerged in the brine, which is essential for preventing spoilage during fermentation.

No, this crock is not dishwasher safe. We recommend hand washing the stoneware with warm water and mild soap to preserve the integrity of the glaze and the material.

Absolutely. While it is designed for small-batch vegetable ferments, you can use it for any lacto-fermentation project, such as kimchi, preserved lemons, or other root vegetables.

Yes, the crock is constructed from fully vitrified, lead-free stoneware clay, ensuring it is safe for long-term food contact.

A 4L capacity is ideal for small-batch fermentation, typically holding about 3 to 4 pounds of shredded cabbage or a similar volume of other vegetables, depending on how tightly you pack them.