How to make your own sauerkraut (2024)

  1. Home
  2. Food, health and nutrition
  3. Food safety
  4. Preserving and preparing
  5. How to make your own sauerkraut

The word sauerkraut means "sour cabbage" in German;it's naturally fermented cabbage. Natural fermentation is one of the oldest means of food preservation and it reduces the risk of foodborne illness and food spoilage.

Nutritional value of sauerkraut

Sauerkraut is a low-calorie food;only 42 calories per cup. It's a good source of vitamin C. It's high in sodium because of the salt used in fermentation. Reduce the sodium content, as well as the tartness, by rinsing sauerkraut in cold water before using.

Use high-quality cabbage and canning salt

Sauerkraut can easily be made and preserved at home with its basic ingredients of cabbage and salt. Use a researched tested recipe, as the proportion of salt to cabbage is critical to the quality and safety of sauerkraut.

To make good sauerkraut begin by selecting disease-free, firm, sweet, mature heads of cabbage from mid- and late-season crops. Begin cleaning and shredding the cabbage within 24 to 48 hours of harvest. Using a kraut cutter is a traditional way to shred the cabbage, but a modern food processor moves the process along and saves on the fingers.

Canning or pickling salt draws out the cabbage juice so it can be fermented. Using too little salt not only softens the cabbage but also yields a product lacking in flavor. Too much salt delays the natural fermentation process. For every 5 pounds of shredded cabbage, mix in 3 tablespoons of canning salt.

Choose the right container to ferment the cabbage

The choice of container to pack the cabbage in is important. Old-fashioned earthenware crocks are traditional and are still a good choice as long as they are not cracked or chipped. Food-grade plastic pails that are sturdy and rigid make excellent containers. You do not want to make sauerkraut in metal containers of any type or in plastic containers that were never intended for food use.

Pack tightly and cover the cabbage

Once the cabbage and salt mixture is packed tightly into a suitable container, it's essential that you cover the cabbage and liquid to exclude air since the fermentation process requires an anaerobic (air-tight) condition. A salt-water (brine-filled), a food-grade plastic bag is one of the easiest and best ways to both cover and weigh down the cabbage.

Temperature range needed for fermentation

Store the container at 70 to 75 F while fermenting. At these temperatures, the sauerkraut will be ready in 3 to 4 weeks.

  • At 70 to 75 F, kraut will be fully fermented in about 3 to 4 weeks.
  • At 60 to 65 F, fermentation may take 5 to 6 weeks.
  • At temperatures lower than 60 F, kraut may not ferment.
  • Above 75 F, kraut may become soft.

Sauerkraut recipe

Yield: about 9 quarts

Ingredients

  • 25 lbs. cabbage
  • 3/4 cup canning or pickling salt

Procedure

Work with about 5 pounds of cabbage at a time.

Shred the cabbage

  1. Discard outer leaves.
  2. Rinse heads under cold running water and drain.
  3. Cut heads in quarters and remove cores.
  4. Shred or slice to a thickness of a quarter.

Put in containers and add salt

  1. Put cabbage in a suitable fermentation container and add 3 tablespoons of salt.
  2. Mix thoroughly, using clean hands.
  3. Pack firmly until salt draws juices from cabbage.

Repeat shredding, saltingand packing until all cabbage is in the container

  • Be sure the container is deep enough so that its rim is at least 4 or 5 inches above the cabbage.
  • If juice does not cover the cabbage, add boiled and cooled brine (1-1/2 tablespoons of salt per quart of water).

Add plate and weights, and cover the container with a clean bath towel. Store at 70 to 75F while fermenting.

During fermentation:

  • If you weigh the cabbage down with a brine-filled bag, don't disturb the crock until normal fermentation is completed (when bubbling ceases).
  • If you use a plate and jars as weights, you will have to check the kraut 2 to 3 times each week and remove scum if it forms.

Fully fermented sauerkraut may be canned or frozen

To can sauerkraut:

  • Hot pack: Bring kraut and liquid slowly to a boil in a large kettle, stirring frequently. Remove from heat and fill jars rather firmly with kraut and juices, leaving ½ inch headspace.
  • Raw pack: Fill jars firmly with kraut and cover with juices, leaving ½ inch headspace.
  • Wipe jar rim and adjust lids.
  • Process in a boiling water bath.
    • Raw pack: process pints for 25 minutes and quarts for 30 minutes.
    • Hot pack: process pints for 15 minutes and quarts for 20 minutes.

To freeze sauerkraut:

  • Fill pint- or quart-size freezer bags or reusable ridge plastic freezer containers.
  • Fill to 1 - 2 inches from their tops, squeeze out air, seal and label.
  • Freeze for 8 - 12 months.

Authors: Debbie Botzek-Linn, William Schafer and Suzanne Driessen

Reviewed in 2021

Page survey

How to make your own sauerkraut (2024)

FAQs

Is it worth it to make your own sauerkraut? ›

Making sauerkraut at home can really save some money—a jar of fermented sauerkraut can cost upwards of $7 a jar! I can make organic sauerkraut for much less than that. And the process of making sauerkraut is quite simple, so the work involved doesn't mitigate the savings.

How long does sauerkraut take to ferment? ›

Store the container at 70°–75°F (21°–23°C) while fermenting. At these temperatures, sauerkraut will be fully fermented in about three to four weeks; at 60°–65°F (15°–18°C), fermentation may take six weeks. Below 60°F (15°C), sauerkraut may not ferment. Above 80°F (26°C), sauerkraut may become soft and spoil.

Does all homemade sauerkraut have probiotics? ›

Sauerkraut is delicious, tart, and full of thriving probiotics. During the fermentation process, cabbage is thinly sliced, salted and sealed. Lactobacillus, a beneficial probiotic, grows and thrives in the delicious brine environment.

Is homemade sauerkraut better than store bought? ›

Homemade sauerkraut is more flavorful than the best store-bought brands and introduces masses of wild beneficial microbes into our microbiomes. Making homemade fermented foods is not as complicated as we might fear. Homemade sauerkraut can be as simple as three ingredients.

What's the difference between raw sauerkraut and regular sauerkraut? ›

Canned kraut loses those healthy benefits during the heating process and produces a different taste and yellow-ish color. Raw kraut has a tangier taste, crunch, and more of a green, fresh color.

Is sauerkraut better in a can or jar? ›

It's so, so good—it fills your mouth with so much fermented flavor and funk, but it isn't overly astringent or too acidic. Also, hot tip: I'd say there's a hierarchy of sauerkraut packaging. Bagged krauts are crisper than jarred, but jarred krauts are so much tastier and better than canned sauerkrauts.

What is the best cabbage for sauerkraut? ›

Round cabbage (also called white cabbage or simply cabbage) is the best cabbage for making sauerkraut. The cabbage is dense with smooth leaves and weighs on average around 2 kg. Light green cabbage will give you the best results!

Do you drain sauerkraut before cooking? ›

My only suggestion is to always rinse sauerkraut using warm water and drain well. I've also made this recipe using white wine and beef broth instead of sherry and chicken stock.

Does sauerkraut need brine? ›

The salt then draws moisture out of the cabbage's cells through osmosis, forming a salty brine. This brine is important because it submerges the cabbage and deprives the Lactobacillus and other microorganisms of oxygen – the second step!

Why do you put vinegar in sauerkraut? ›

Vinegar is an acidic medium commonly used in commercial pickles, sauerkraut and condiments to give the final product a sour, tangy flavor.

How do you prevent botulism in sauerkraut? ›

You should still follow good practises while fermenting vegetables, like using fresh produce, chlorine-free water, iodine-free salt and ensuring your vegetables are properly submerged. Learn more about how to prepare for your ferment here.

How to tell when sauerkraut is done? ›

The rule of thumb when it comes to sauerkraut is to just keep tasting the sauerkraut until the taste is to your liking. The sauerkraut itself should be safe to eat at every stage of the process, so there is no real 'fermentation time'.

What salt to use for sauerkraut? ›

Try fine sea salt, or Diamond Crystal Kosher salt. The Spices - spices are used for flavour, and they can also help to slow mould growth. Caraway seeds are popular in traditional Polish sauerkraut making.

Is it okay to eat sauerkraut every day? ›

You can eat sauerkraut every day. But if you're looking to benefit your gut bacteria, you can also eat other fermented foods and beverages like kimchi and kombucha. Yogurt also contains beneficial probiotics. Each product can contain different strains of bacteria, which may vary in their benefits.

What is the healthiest type of sauerkraut? ›

The healthiest sauerkrauts are organic and raw (unpasteurized), and free of added sugar/vinegar or chemicals.

Is sauerkraut anti-inflammatory? ›

Anti-inflammatory effects

One 2021 review concluded that fermented foods such as sauerkraut could help promote greater gut bacteria diversity and protect against inflammation. Some animal research suggests that sauerkraut's anti-inflammatory effect may be due to reduced nitric oxide production.

Is it cheaper to make your own sauerkraut? ›

Why make your own sauerkraut/kimchi? There are so many reasons! COST: making your own fermented veggies is WAY cheaper than buying them at the store! FLEXIBLE FLAVORS AND SALT LEVEL: making your own fermented veggies allows you to put whatever ingredients, flavors, level of salt or hot pepper that you want.

How do I know if my homemade sauerkraut is safe to eat? ›

Mold or Discolouration

Looking at sauerkraut can tell you if it's safe to eat. If you see the mold that's blue, green, or black, or if the colour is odd, throw the sauerkraut away.

Why is my homemade sauerkraut not sour? ›

This won't be bad, as in make you sick, it just won't be probiotic or as tasty. My guess is the lack of pizzazz and sour is likely from the cabbage itself. Depending on the cultivar and time of year cabbages can have very little sugar and starch to break down. It is the sugar that turns into that lovely sour.

Is bagged sauerkraut better than jarred? ›

In order to reap the probiotic health benefits of sauerkraut, buy refrigerated sauerkraut available in bags or pouches instead of in cans or jars. Avoid sauerkraut that has vinegar or sweeteners.

Does jarred sauerkraut still have probiotics? ›

Most sauerkraut in your local supermarket is pasteurized—cooked at high temperatures—and afterward canned. Though canning makes for a shelf-stable product, the process kills off the beneficial probiotic microorganisms that our body needs.

Which cabbage is better for sauerkraut? ›

Danish Ballhead, Late Flat Head and Premium Late Dutch are good cabbage varieties for sauerkraut. Krautman is one of the most popular varieties for making sauerkraut, and growers are encouraged to try new varieties as well.

Does cooking sauerkraut destroy the health benefits? ›

One important issue to remember is that cooking sauerkraut will kill off the probiotic bacteria that we want to consume. Even after cooking, sauerkraut is a healthy, cabbage-based dish, but it will be missing out on that probiotic boost. So, when possible, try to add your sauerkraut to your dishes uncooked.

Do you need a starter culture to make sauerkraut? ›

This is something special to know about sauerkraut: you don't actually need a culture to make it. The cabbage combined with salt will make its own good bacteria. These good bacteria dominate and crowd out the harmful ones and preserve the food in a safe way.

Is homemade sauerkraut safe to eat? ›

You can consume both homemade and store-bought sauerkraut. However, store-bought sauerkraut is regarded as less healthy than homemade sauerkraut because of the processing. Most store-bought sauerkraut variants are pasteurized during the canning process, which destroys any active probiotic content.

What does homemade sauerkraut taste like? ›

The taste is in the name, even if it's spelled the German way. Good sauerkraut has a sour punch, backed by acidic and salty notes. It's not sour like Sour Patch Kids or Warheads; it has a far more natural taste (close to the flavor of a pickle) that is quite delicious in big heaping doses.

Top Articles
Latest Posts
Article information

Author: Ouida Strosin DO

Last Updated:

Views: 5685

Rating: 4.6 / 5 (76 voted)

Reviews: 83% of readers found this page helpful

Author information

Name: Ouida Strosin DO

Birthday: 1995-04-27

Address: Suite 927 930 Kilback Radial, Candidaville, TN 87795

Phone: +8561498978366

Job: Legacy Manufacturing Specialist

Hobby: Singing, Mountain biking, Water sports, Water sports, Taxidermy, Polo, Pet

Introduction: My name is Ouida Strosin DO, I am a precious, combative, spotless, modern, spotless, beautiful, precious person who loves writing and wants to share my knowledge and understanding with you.