Sauerkraut is having a renaissance these days, and indie krautmongers are cropping up at farmers markets from Brooklyn to San Francisco. More and more of us are gaining an appreciation for the piquant tang that comes from lactofermented cabbage, and as for the dose of gut-friendly probiotics that comes with it, well, that’s just a bonus prize.
But the price tag on fancy farmers market kraut can also deliver a gut-punching dent in the wallet if you develop a habit of the stuff. Luckily, making your own kraut is easy, inexpensive and uses ingredients and equipment you can easily source, if not already on hand. The biggest commitment is time, and almost all of that is inactive.
To make a perfectly delicious batch of your own gourmet, artisan kraut, all you need is a big bowl, a quart-size mason jar, cabbage, sea salt, and patience. But there are a few ways you can kick it up a little.
Cabbage is the traditional base for kraut, but don’t feel like you have to stop there. Feel free to include any other crunchy vegetables you like: Carrots, radishes, turnips, what have you. Right now I’ve got a batch of green cabbage with fennel bulb, and it’s quite lovely indeed: Pale and crisp, with the subtle note of fennel backing up the lactic acid tang. But when a small red cabbage appeared in a CSA box, I knew what its fate would be as well.
For this deep garnet kraut, I used:
1 small red cabbage, about 1 pound
3 large carrots, again about 1 pound
Slightly more than 1 tablespoon sea salt
1 teaspoon each yellow mustard seed and fennel seed
First, quarter and core your cabbage, and slice crosswise as thinly as you possibly can. Feel free to use a mandoline or food processor with slicing attachment for this if you like.
Grate your carrots, or whatever crispy veg you prefer. Again, the food pro can make short work of this, but I went old school with the box grater.
Combine the cabbage and carrots in a large bowl with the salt and spices. Feel free to get creative with the spicing here. Mustard seed is a classic, as is caraway. I happen to like fennel seed. If you went with 1-1/2 pounds of cabbage to ½ pound of carrots and some sliced jalapeños, you’d be making the Salvadoran curtido, which is also very nice. You can have fun with the flavorings, but just don’t waver too much on the proportions of vegetables to salt: A little over 1 tablespoon of sea salt for every two pounds of veg is just about right, and I’ll explain why in a bit.
Toss all the ingredients in the bowl, using your hands not just to mix, but to gently crush the shredded vegetables. Do this until they start to release liquid, about five minutes.
Pack the mixture into a meticulously clean quart-size mason jar. A canning funnel makes this a little easier, but is not strictly necessary. As you approach the top of the jar, use your hand or a wooden spoon to really compact down the mixture; juices will exude and rise.
You should have just enough to completely fill a quart jar, very tightly packed. Press down hard and allow as much liquid to rise as possible.
Add a small weight on top to ensure the kraut stays submerged in its juices. I use a smaller mason jar filled with water.
Loosely cover the jar with a clean towel or cheesecloth. Check it every day to make sure the kraut stays submerged; if it does not, press down to release more juices, and if necessary add a little water. One day in, you should see bubbles forming; by two days you may see foam, scum or even some mold. This is normal. Simply skim away any offending bits, and carry on.
This is the period where the magic happens. Fermenting foods for human consumption is all about tipping the balance of power in an always-ongoing battle between countless varieties of microbes that live among us, always, everywhere. If you simply left some shredded cabbage and carrots out, at best they would shrivel and dry, and at worst they would allow the development of harmful bacteria. But by raising the salinity of the mixture and keeping the solids submerged, you are giving our friend lactobacillus the upper hand. Lactobacillus in turn consumes sugars in the cabbage, a byproduct of which is that it produces lactic acid, and that newly more acidic environment is very, very unfriendly for a whole host of bad bugs.
Moreover, probiotic foods rich in lactobacillus are increasingly shown to have tremendous health benefits. Aside from being one of the more prominent players in our gut flora that simply aid in digestion, probiotic foods can help stave off everything from lactose intolerance to high cholesterol and even colon cancer.
Three days into the fermentation process, have a taste. It should be lightly sour, fragrant without being really stinky. At this point you get to make the judgment call on how far you want to take the ferment. With each passing day, the kraut will get more sour and pungent; it will also begin to break down the cell structure of the vegetables, and therefore make it softer. Personally, I tend to stop the process around day five, when it reaches a pleasant sourness, has not too much funk, and is still nice and crisp. But hey, don’t let me cramp your kraut style. Get your funk on.
Sealed and stored in the refrigerator, your gourmet, artisan kraut will last a couple of weeks. Refrigeration slows the fermentation process, but it doesn’t completely stop it, so be prepared for the flavor to continue to evolve.
How to enjoy your kraut? I have a scoop with breakfast, a little good morning gift for my gut. And I reach for it any time I want to add crunch and zing to things like tuna salad, beans or sandwiches. But really, more often than not, I simply enjoy a nice scoop of it as a mid-afternoon pick-me-up.
About the Author
In 2010, Sean Timberlake founded Punk Domestics, a curated site for the DIY food community. He is the Food Preservation Expert for About.com, and has also maintained the blog Hedonia since 2006. He lives in San Francisco with his husband, Realtor dpaul brown, and their hyperactive terrier, Reese. You can follow Punk Domestics on Twitter, Pinterest, and Facebook.
I am german, born and living in Germany and I can tell you that Sauerkraut is not made from red cabbage, nor carrots. Never!
“Sauerkraut” means “sour-cabbage”. In former days the process was just to make white ccabbage (Weißkohl) last longer and to have a good vitamin C supply during the winter.
Red cabbage is also very common in Germany to go with meat and dumplings. It is called “Rotkohl” or “Blaukraut” and if you serve it cooked, it’s never combined with carrots but with spices like cloves and sometimes with apples!
If you serve it as a salad I guess you could add carrots…
I’d translate Kohl and Kraut with cabbage. Just in case you find a german recipe online and get confused 😉
Hope I could help!
Just shredded my second batch of kraut of the summer. The first batch processed quickly, aided by warm temps and was much sought after. I’m excited to taste this batch.
My next adventure will undoubtedly be kavas, fermented beets … I’ll keep you posted.
Found Anchor Hocking glass cookie like jars with lids at Target for a great price.
1/2 gal ~ $5.80
1 gal ~ $7.80
2 gal ~ $14.
Used the 1 gal to make kombucha before getting another glass to do continuous kombucha method.
Just started the process last night – excited to see how it turns out! Science. how cool!
I’ve been thinking recently about learning to make homemade sauerkraut. I grew up eating it as a kid, loving the tanginess. It was out of a jar, never from scratch. It’s only in the last year that I began reading about the benefits of fermented foods and remembered enjoying sauerkraut as a kid. When I searched for a recipe, of course I’ve find it here! Thanks Sean and Andrew. I will be trying this soon.
Thanks for the easy recipes. Can’t wait to try my Kraut. I added some cumin seed, garlic and turnip. I wonder if I can add beet? If so raw or cooked?
I’ve made this now and it’s great! Thanks!