The wife and I have made sauerkraut for the last 40 years or so. I'd like to share our experiences so that you might get the satisfaction of a successful batch of kraut on your first try!
The first ingredient is going to be your "winter" cabbage. This is a cabbage that has thick leaves, more so than the store bought cabbage you find in the produce section. There are seed varieties that specifically mention for the production of sauerkraut. As my grand-father taught me, the most important thing in selecting your cabbage, is to get it after a couple of frosts have occurred in the growing area. It has been mentioned to me over the years that a frost has a sweetening effect on the cabbage. Perhaps it is just a signal indicating the proper time to start making sauerkraut, due to the cool weather. Either way, making kraut with the thin leaf cabbage during the summer usually results in the cabbage rotting in the crock. Here in Michigan, I usually start thinking about making kraut around the end of October, the first of November. Usually the farm markets are still going and you can get your “winter” cabbage by the bushel. And we’ve had a couple of frosts by then too. The basement is starting to cool nicely also.
Salt should be of the non-iodized canning type. I know it has been mentioned that 3 T. seems to be the magic amount used per layer of cabbage. Frankly, I've never measured the amount of salt I've used over the years. It has always been what fits in my cupped hand.
The Pounder. Your pounder is an important part of the process. When my grand-father taught me how to make sauerkraut, he went into the woods and cut a piece of green wood, approximately 5 inches in diameter and 12-14 inches long. He took a draw shave and removed the bark, and then bored a hole in one end to which he inserted a wooden shovel handle. I still have the "pounder" he made me forty years ago.
Stoneware Crocks are most preferred. I have both, the Harsch crocks and the standard open top crocks that your grand-mother always had in the basement. The German Harsch crocks are the next best thing to sliced bread when it comes to making kraut. There is no waste and the kraut seems to come out crunchy and wonderful. Although you will pay a handsome price for one of these crocks, they're well worth the price. The secret is the water ring seal around the top.
The standard open top crock has been used for many years with great results. We still use them along with the Harsch crocks. Although when your kraut is done fermenting and you go to process it, you will have to discard a few inches of dried ugly looking kraut off the top of the batch.
A Kraut Cutter is an item that makes little work of shredding the cabbage to the right consistency for kraut. They can be found at garage sales, flea markets or even ordered on-line new. Remember, these are sharp blades and it only takes one time adding a little "palm flesh" to a batch of shredded cabbage to learn to respect this item!
Our process goes something like the following. I quarter several heads of cabbage so the wife can start shredding. She uses a plastic pickle pail to catch the shredded cabbage in. When her pail is about ¾ full, I swap it for an empty and take the shredded cabbage to the basement. A handful of salt, and then I start pounding. When she calls me, I go and get the next pail of shredded cabbage, which I add to my pounded cabbage. Another handful of salt, and more pounding! After about 3-4 of these cycles, you should start to see a lot of liquid in your pounded cabbage. Your pounder should start to be sucked into the cabbage and offer some resistance when pulling it out. Once you got a fair amount of pounded kraut, you can transfer it to your crock. LIGHTLY, and I mean LIGHTLY, tap the kraut in your crock with your pounder to expel any air that may have been trapped when transferring the kraut from the pail to the crock. You don’t want to pound too hard and crack your crock. The plastic pail is for the pounding.
Once your crock is full, place a piece of cheesecloth over the kraut. On top of the cheesecloth, place a glass plate, and finally a 4-5 lb. flat rock that you’ve gleaned some farmer’s rock pile for. This is now the official kraut rock! Once you place your rock, the liquid produced from all the pounding should rise over the plate. Go ahead and skim this liquid once a week if you like. After about 6 weeks, you should see that the liquid has evaporated, and the top layer of kraut has dried out and the stink in the basement has diminished greatly. It's done!! If you are using the open top crock, then when you process your kraut, you’ll have to remove the first couple of inches of this top layer. You’ll be able to tell when you get down to the good stuff. With the Harsch crocks, you won’t have to discard any of your kraut. This is because you’ve maintained the water lock on the top and no air was allowed to dry out your kraut. These are great crocks and worth the money!
We freeze our kraut in zip-loc bags. Others can their kraut. Whatever you enjoy doing.
When preparing a dish with your kraut, I find it best to rinse it under cold water to remove a lot of the salt. Do a taste test and you’ll know when you’ve rinsed it enough.
I hope you find these notes helpful. Making sauerkraut is an enjoyable past-time, and doesn’t require a rocket science degree to make it.