Pickling Stone, 5.5-inch Shows signs of use, but no cracks or deterioration due to warping. This is a stone used in the home as a traditional tool to press down vegetables when making pickles. Main roles of the pickling stone: Water Extraction by Gravity: Removes water from vegetables, concentrating the flavor. Promotion of Fermentation: Crushes the vegetable structure with appropriate weight, making it easier for salt and lactic acid bacteria to penetrate. Stabilization of Pickling: Placed on top of the pressing lid to evenly pickle the entire contents. No immediate purchase. Feel free to comment. Thank you for viewing.