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Sourdough – The living culture for taste and health

by MarktBio.com 07 Nov 2025
Sauerteig – Die lebendige Kultur für Geschmack und Gesundheit

In a time when many people are looking for healthy and sustainable foods, sourdough is experiencing a renaissance. This traditional baking process, which has been practiced for centuries, not only offers unique taste experiences but also numerous health benefits. In this blog post, you will learn why sourdough bread is a real insider tip for your health and how you can bake delicious sourdough bread yourself.

The Power of Sourdough

Sourdough is a living culture of lactic acid bacteria and yeasts that is added to the bread dough. During the fermentation process, these microorganisms convert carbohydrates into lactic acid and carbon dioxide. This not only gives the bread its typical, slightly sour taste but also has crucial effects on the nutritional value and digestibility.

More Nutrients Thanks to Sourdough

Through fermentation, many nutrients in the grain are made more available to the human body. Thus, the content of B vitamins, minerals like iron and zinc, as well as secondary plant compounds increases significantly. Additionally, the proportion of hard-to-digest fibers is reduced, which facilitates digestion.

Probiotic Effect

Sourdough naturally contains many health-promoting lactic acid bacteria. These so-called probiotics colonize the gut and support the gut flora. They thereby strengthen the immune system and contribute to good digestive comfort.

Fewer Gluten Problems

For people with gluten intolerance or irritable bowel syndrome, sourdough bread can be a good alternative to conventional white bread. Through the fermentation process, a portion of the gluten is broken down, which significantly improves digestibility.

Making Sourdough Yourself

To enjoy all these benefits, you don't necessarily have to rely on ready-made sourdough breads. With a bit of patience and practice, you can also make the sourdough yourself and bake your very own personal bread.

The Sourdough Starter

The foundation for delicious sourdough bread is the sourdough starter. This is made from flour, water, and a bit of starter culture (i.e., already finished sourdough). Over several days, the starter is fed daily until a stable culture of lactic acid bacteria and yeasts has formed.

Step by Step to the Perfect Sourdough Bread

Once the starter is ready, the bread baking can begin. For this, the sourdough is mixed with fresh flour, water, and optionally other ingredients like salt, and is kneaded and shaped several times over a period of 12-24 hours. Afterwards, the dough is baked – and the delicious, homemade sourdough bread is ready!

Tips for the Perfect Flavor

To give your sourdough bread the perfect flavor, you can try various tricks. On one hand, the choice of grain varieties strongly influences the taste. For example, rye or spelt flour produce more intense aromas than pure wheat flour. On the other hand, the fermentation time also plays an important role: the longer the dough is allowed to rise, the more pronounced the sour flavor becomes.

Sourdough Bread – Enjoyment with Added Value

Whether as a delicious side dish for dinner, as a base for a nutritious breakfast, or simply as a healthy snack in between – sourdough bread is a true all-rounder in the kitchen. Thanks to its special ingredients and processing method, it offers not only enjoyment but also many health benefits. So, let yourself be enchanted by the power of sourdough and bake your very own piece of bread culture!

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