by fermentastic on Thu May 18, 2017 10:50 pm
Wow, interesting. I've been going 4 weeks, but then I've usually only got two half gallon batches going at a time. I tried opening the latest batches at 3 weeks and it was good, but we both prefer the usual 4 week ferments. I guess I'm back to at least 4 weeks. I may try longer. I have no reason to think that much longer would be a problem. When Koreans make Kimchi, I think they bury the jars in the ground for months.
Years ago, I was poking around the 'Net wondering about making my own sauerkraut (I grew up eating store bought, but was curious about homemade). I read a story about a family in Ohio. In the fall, the mother would call the kids in. She would chop the cabbage, throw it into a barrel and spread a layer of salt. Then whichever kid had the cleanest feet would be put into the barrel to stomp the cabbage, then another layer and more salt and more stomping, repeating until the cabbage was gone. Then I think they covered with a damp cloth and a wooden lid. They kept the cloth damp and kept the barrel in the basement over the winter. I have no doubt that kraut was down in the cellar for many months. I also assume that the temp was probably a bit lower than my place which slowed the fermentation.
I guess I'll have to experiment with some smaller jars of kraut for longer times to see if I prefer longer than 4 weeks.
We've also been using a culture pack (wanted to start slow), but am now going au naturel with just a brine and maybe a little juice from the previous batch. I've been wondering how much difference that may make. Also, I got a couple of heads that weren't very dense or juicy, and am wondering what sort of difference that will make to the end result.