goeduck
Super Member
Next Friday will be 4 weeks on the first batch. Twice the water level in the rim went lower faster than evaporation could account for. I did not want to add water if the kraut was drawing a vacuum and have the rim water get sucked into the brine. So I lifted the lid and sure enough, water gurgled back out and the rim water level was back to normal. I am not recalling this or in the past I just assumed the lower level was due to evaporation. Unfortunately this gave the crock a dose of oxygen. Does anyone see this with their water lock crocks? House is running on the heat pump and fairly constant at 69 degF.