Guarantee successful ferments using the ancient 'water-seal' technique
Fits regular & wide-mouth mason jars — plus most repurposed jars with similar mouth dimensions
Food-safe and eco-friendly product materials
Silicone gasket on underside ensures a proper anaerobic seal for lacto-fermentation
Replaces unreliable pressure valves by using a water-seal technique
Transforms to a scoby fermentation easily buy inserting a breathable cloth instead of water (ginger/ kombucha fermentations etc.)
Ditch those unreliable pressure valves, guarantee successful ferments using the ancient 'water-seal' technique. Crock-Heads fits many size glass jars including standard mason jars (regular and large mouth). In addition to various jars such as used pickle containers that can now be repurposed to use as a large container ferment saving you time and money. No need to buy expensive dedicated glass fermentation systems, simply recycle those large glass bottles. The underside of the Crock-Head features a silicone gasket ensuring proper seal for anaerobic fermentation/ lacto-fermentation. You can use water, water topped with mineral oil, mineral oil or similar to fill the reservoir thereby creating the oxygen seal for your ferment. Each Crock-Head is handmade and coated with a food safe mineral and wax mixture so that they are waterproofed and ready to use out of the box. handwash with water only and let air dry.
