My sauerkraut in the basement turned pink and fizzed over the jar rim.
I was checking a batch that had been going for about 10 days in my cellar in Boise, and the top layer had a bright pink hue and was actively bubbling out. I skimmed off the pink stuff and moved the jar to a cooler spot. Has anyone had a batch turn color like this and still been safe to eat?
Actually that pink color can totally be normal, like lisayoung said. My red cabbage kraut always goes pinkish and it's fine. Maybe it's just the veggie juices mixing with the salt. I mean, yeast is usually more of a fuzzy film on top, not just a color change. Maybe it's not a sure sign of something bad.