Sauerkraut

Sauerkraut is a simple fermented cabbage dish that suits both everyday meals and side dishes, and this version is designed to help you get it right the first time. Sauerkraut needs only 30 minutes of active work, then time to ferment, and from this amount of vegetables you will get one 800 g jar of finished sauerkraut. Sauerkraut is served cold, and the finished cabbage can go straight to the table or be added to different dishes.

Cabbage gives sauerkraut its base, crunch and juice, while carrot adds mild sweetness and a softer vegetable note. Salt is essential because salt draws out the cabbage juice and creates the conditions for fermentation, and sugar supports the process and rounds out the flavour. The recipe works best when the proportions are observed exactly, because the balance of cabbage, carrot, salt and sugar is what helps the cabbage ferment properly.

The main thing during fermentation is to watch the process and help it in time. Characteristic bubbles and a distinct smell show that fermentation has started, and any foam that forms on the surface needs to be removed. The cabbage must be pierced right down to the bottom of the jar twice a day in two or three places, because letting the trapped gases escape helps the product ferment more evenly and helps the cabbage avoid becoming bitter.

The clearest sign that the sauerkraut is ready for the refrigerator is transparent cabbage juice. After three days at room temperature, the sauerkraut should be moved to the refrigerator, where the cabbage needs another 2 to 3 days to reach its ideal flavour. All escaped juice is better returned to the jar, and the cabbage should stay well covered with its brine so the texture and flavour remain balanced.

The source recipe keeps the ingredient list very strict, so sensible changes should stay close to the same method rather than turning it into a different dish. The recipe itself does not suggest replacing the main ingredients, and the safest choice is to keep white cabbage, carrot, salt and sugar in the stated proportions. If needed, sunflower oil and green onion belong at serving time rather than in the fermenting jar.

Sauerkraut is served simply with sunflower oil and green onion, and the clean, sharp flavour also makes it useful in other dishes. A spoonful of sunflower oil softens the acidity, and green onion adds a fresh finish just before serving. Sauerkraut can be brought to the table as a side for a main meal or stirred into recipes that benefit from a fermented note.

Ready sauerkraut keeps best in the refrigerator, where it can stay until the flavour settles and becomes fuller over the next 2 to 3 days after the initial fermentation. The recipe specifically says to move the jar to the refrigerator once the juice turns transparent, because room temperature fermentation should not continue indefinitely. Keep the sauerkraut in its jar with all of its juice, so the cabbage stays submerged and protected.

Questions about this recipe

How long does sauerkraut take to make with this recipe?

Sauerkraut takes 30 minutes of active preparation in this recipe. Sauerkraut then ferments at room temperature for 3 days and needs another 2 to 3 days in the refrigerator to reach its ideal flavour.

How do I know the sauerkraut is fermenting properly?

Properly fermenting sauerkraut shows characteristic bubbles and develops a noticeable smell. Any foam on the surface should be removed, and the cabbage should be pierced twice a day so trapped gases can escape.

Why do I need to pierce the sauerkraut in the jar?

Piercing sauerkraut all the way to the bottom of the jar helps accumulated gases escape more actively from the product. Piercing sauerkraut in 2 or 3 places twice a day also helps prevent the cabbage from becoming bitter later.

When should I move the sauerkraut to the refrigerator?

Sauerkraut should be moved to the refrigerator when the cabbage juice becomes transparent. Sauerkraut then needs another 2 to 3 days in the refrigerator to develop the ideal flavour.

How should I serve sauerkraut from this recipe?

Sauerkraut from this recipe is served with sunflower oil and green onion. Sauerkraut can also be added boldly to different dishes when a fermented flavour is welcome.