Keto Traditional Russian Kvass

Discover a low-carb twist on a classic with this Keto Traditional Russian Kvass recipe! Perfect for those seeking a refreshing and guilt-free beverage, this fermented drink captures the tangy, earthy essence of traditional kvass while remaining keto-friendly. Crafted with unsweetened black tea, erythritol for sweetness, and innovative keto rye bread-flavored croutons, this recipe delivers authentic flavor without the carbs. Infused with fresh lemon slices, mint leaves, and optional dill or parsley for garnish, it’s a bubbly and aromatic delight that’s easy to prepare and naturally carbonates for a slight fizz. Perfect as a chilled summer drink or a unique addition to your keto beverage repertoire, this homemade kvass satisfies your thirst while staying true to your dietary needs.

Nutriscore Rating: 72/100

Prep Time:15 mins

Cook Time:0 mins

Total Time:15 mins

Servings: 4

Ingredients

• 2 liters Water
• 2 pieces Unsweetened black tea bags
• 50 grams Erythritol
• 50 grams Rye bread-flavored keto croutons (or almond flour bread if unavailable)
• 1 teaspoon Active dry yeast
• 4 slices Fresh lemon slices
• 10 leaves Fresh mint leaves
• 5 stems (Optional) Fresh dill or parsley stems for garnish

Directions

Step 1

Boil 2 liters of water in a saucepan, remove from heat, and steep the tea bags for 10 minutes to create a strong base for the kvass. Discard the tea bags after steeping.

Step 2

Dissolve erythritol in the tea while it is still warm, stirring until fully integrated. Allow the mixture to cool to lukewarm temperature (around 35-40°C or 95-104°F).

Step 3

In a small cup, activate the yeast by mixing it with 2 tablespoons of lukewarm water and a pinch of erythritol. Let it sit for 5-10 minutes until frothy.

Step 4

Place the keto rye-flavored croutons (or almond flour bread pieces) into a large glass or ceramic fermentation jar.

Step 5

Pour the cooled tea mixture over the croutons, leaving some headspace in the jar for fermentation gases. Add the activated yeast mixture, stirring gently to combine.

Step 6

Add fresh lemon slices and mint leaves to the jar for a refreshing, aromatic flavor.

Step 7

Cover the jar with a clean cloth or cheesecloth and secure it with a rubber band. Leave the jar at room temperature (20-25°C or 68-77°F) for 24-48 hours to ferment. The longer it ferments, the stronger the flavor will develop.

Step 8

After fermentation, strain the kvass through a fine-mesh sieve or cheesecloth to remove solids. Pour the liquid into clean bottles with tight-fitting lids.

Step 9

Chill the bottled kvass in the refrigerator for at least 2 hours before serving. Note that kvass can develop slight natural carbonation during this time.

Step 10

Serve cold, garnishing with optional dill or parsley stems if desired. Enjoy the refreshing and keto-friendly traditional Russian kvass!

Nutrition Facts

Serving size	(2206.0g)

Amount per serving	% Daily Value*
Calories	232.1

Total Fat 17.1g	0%
Saturated Fat 3.4g	0%
Polyunsaturated Fat 0g
Cholesterol 16.7mg	0%
Sodium 400.7mg	0%
Total Carbohydrate 61.2g	0%
Dietary Fiber 6.1g	0%
Total Sugars 1.8g
Protein 9.0g	0%

Vitamin D 0IU	0%
Calcium 197.0mg	0%
Iron 2.1mg	0%
Potassium 298.0mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 35.4%

Protein: 8.3%

Carbs: 56.3%