My sauerkraut turned into a science project for a solid month
I started a batch of plain cabbage kraut last fall, using my usual method with a ceramic weight and airlock. Everything looked fine for the first week, then a weird pinkish film showed up on top. I skimmed it, thinking it was kahm yeast, but it came back thicker. I spent the next three weeks reading forums, changing my salt ratio, and even moving the jar to a different spot in my kitchen. The problem was my tap water. I live in Denver and the mineral content shifted after some city work, which threw off the fermentation. I finally figured it out when a friend told me to try filtered water. The whole batch was a bust, but the next one with bottled spring water worked perfectly. Has anyone else had a batch go sideways because of something simple like water?