For centuries, sauerkraut has been a culinary staple, treasured for its tangy, sour flavor. However, its intense acidity can sometimes be overpowering, limiting its appeal. If you’re longing to enjoy the health benefits and flavor of sauerkraut without the extreme sourness, this comprehensive guide will lead you through a series of effective techniques to tame the acidity, creating a more inviting and balanced dish.

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Understanding the Origins of Sauerkraut’s Sour Flavor
The characteristic sourness of sauerkraut is a direct result of the fermentation process it undergoes. Fermentation, the process by which carbohydrates are broken down by bacteria or yeast, creates lactic acid, which gives sauerkraut its tangy flavor and acidity.
The type of bacteria involved in the fermentation, as well as the duration of the fermentation process, can significantly impact the intensity of the sourness. Longer fermentation times typically produce a more sour sauerkraut, while shorter fermentation times yield a milder product.
Methods for Reducing Sauerkraut’s Sourness
While sauerkraut’s natural sourness can be embraced, there are several methods you can employ to mitigate its intensity, tailoring it to your taste preferences. Here are some of the most effective techniques:
1. Control Fermentation Time
The duration of fermentation is a crucial factor in determining the level of sourness in sauerkraut. By closely monitoring the fermentation process and ending it earlier than usual, you can create a milder sauerkraut. Typically, shorter fermentation times of around one to two weeks will produce a less sour product.

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2. Utilize a Fermentation Lock
A fermentation lock, also known as an airlock, is a device that allows carbon dioxide to escape the fermenting sauerkraut while preventing oxygen from entering. By creating an anaerobic environment, the fermentation lock slows down the production of lactic acid and, consequently, reduces the sourness.
3. Add Neutralizing Ingredients
Introducing neutralizing ingredients to your sauerkraut ferment can effectively reduce acidity. Common neutralizers include grated carrots, apples, and sugar. These ingredients contribute sweetness, which counteracts the sourness and creates a more balanced flavor.
4. Dilute with Fresh Cabbage
Incorporating fresh cabbage into your sauerkraut before or after fermentation can dilute the sourness. Mix the fresh cabbage with the fermented sauerkraut in a 1:1 ratio or adjust to your preferred sourness level.
5. Rinse before Cooking
If you prefer to cook your sauerkraut before eating, rinsing it with cold water can remove some of the surface acidity. Simply drain the sauerkraut, rinse it thoroughly, and drain again before cooking.
Additional Tips for Milder Sauerkraut
In addition to the primary methods described above, several other techniques can contribute to reducing sauerkraut’s sourness:
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Use less salt: Salt plays a role in the fermentation process, so reducing the amount you add to your sauerkraut will result in a milder product.
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Choose different cabbage varieties: Some cabbage varieties, such as green cabbage, tend to produce more sour sauerkraut. Experiment with sweeter varieties like Savoy or red cabbage.
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Ferment at a warmer temperature: Higher temperatures accelerate the fermentation process, reducing the time available for the development of lactic acid.
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Allow fermentation to continue after shredding: Shredding the cabbage for fermentation releases more sugars, which can contribute to a sweeter flavor. Allow the shredded cabbage to sit for 24 hours before adding salt and starting the fermentation process.
How To Make Sauerkraut Not So Sour
Conclusion
Making sauerkraut not so sour is an easy and rewarding process. By understanding the factors that influence sourness and employing the techniques outlined in this article, you can create a customized sauerkraut that meets your taste preferences. Whether you prefer a hint of acidity or a milder flavor, these methods provide you with the flexibility to tailor this fermented delicacy to your liking. So, embark on this culinary adventure, experiment with different approaches, and discover the perfect balance of tangy and mild in your homemade sauerkraut.