Jun 09 2026

Kwas Recipe

Time1h 30m
Serves4

Make Kwas Recipe in just 1h 30m. Get the full recipe with step-by-step instructions at pekinthechef.com.

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Ingredients

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Main Ingredients

Optional Ingredients

Method

Preparation

  1. 1

    Mix the Base Ingredients

    In a large mixing bowl, combine 1 cup of rye flour, 4 cups of water, 2 tablespoons of sugar, 1 teaspoon of salt, and 1 teaspoon of caraway seeds. Stir well until all the ingredients are fully incorporated.

  2. 2

    Activate the Yeast

    In a small bowl, combine 1 teaspoon of yeast with a few tablespoons of the prepared mixture from the previous step. Let it sit for about 10 minutes until it becomes frothy.

  3. 3

    Combine Mixtures

    Add the frothy yeast mixture back into the large bowl with the rest of the ingredients. Mix well until a smooth batter forms.

Fermentation

  1. 4

    Initial Fermentation

    Cover the bowl with a clean cloth and let it sit at room temperature for 24-48 hours. Stir the mixture every 12 hours to aerate it.

  2. 5

    Add Optional Ingredients

    If using, peel and finely chop the 2 garlic cloves and the medium beetroot. Add them to the mixture after the first 24 hours of fermentation for added flavor and color.

Finalizing Kwas

  1. 6

    Strain the Mixture

    After fermentation is complete, strain the mixture through a fine mesh sieve or cheesecloth to separate the liquid from the solids.

  2. 7

    Bottle the Kwas

    Pour the strained liquid into clean bottles, leaving some space at the top. Seal the bottles and refrigerate them to stop the fermentation process.

  3. 8

    Serve Cold

    Chill the Kwas in the refrigerator and serve it cold. Enjoy your refreshing homemade beverage!

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