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A deep burgundy-red fermented beet drink in a clear glass, slightly cloudy with a faint layer of sediment at the bottom.
●Low GI

Kvass fermented beet juice Calories

Low-calorie fermented beet beverage with probiotic potential

In season: Spring · Summer · Autumn · Winter

CALORIES · 100 G

18kcal

GI

30low

POTASSIUM · 100 G

140mg

FIBER · 100 G

0.2g

Quick answer

1 cup (medium) of Kvass fermented beet juice (240 g) has 43 calories. That works out to 18 calories per 100 g. It contains 9.1 g of carbs, 1.7 g of protein, 0.2 g of fat and 0.5 g of fiber. Its 0.3 mg of Manganese covers 13% of the Daily Value. Its glycemic index is 30 (low), so it raises blood sugar slowly.

Kvass fermented beet juice Nutrition Facts

Selected: 1 cup (medium) · 240 g

43

KCAL / 240G

Carbs

9.1g

· 3% DV

Protein

1.7g

· 3% DV

Fat

0.2g

· 0% DV

Fiber

0.5g

· 2% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 81% · Protein 15% · Fat 4%

Kvass fermented beet juice nutrition facts table · 1 cup (medium) (240 g)

NutrientAmount% DV
Calories43 kcal
Total fat0.2 g0%
Saturated fat0.05 g0%
Trans fat0 g
Sodium576 mg25%
Total carbohydrate9.1 g3%
Fiber0.5 g2%
Protein1.7 g3%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Cup of Kvass fermented beet juice?

ServingAmountCalories
1 cup (medium)240 g43 kcal
1 teaspoon (mini)5 g1 kcal
1 tablespoon (small)15 g3 kcal
100 g100 g18 kcal
½ cup (half)120 g22 kcal
1 serving (medium)200 g36 kcal
1 bottle (small)250 g45 kcal
1 can (medium)330 g59 kcal
1 serving (large)350 g63 kcal

Calculated from 18 calories per 100 g.

Frequently Asked Questions About Kvass fermented beet juice

What is kvass fermented beet juice?

Kvass fermented beet juice is a tangy drink made by fermenting beets, commonly in salted water. It is different from bread kvass, which is made from grain-based ingredients, and its flavor can vary with the recipe and fermentation.

What does kvass fermented beet juice taste like?

Kvass fermented beet juice usually tastes earthy, sour, and sometimes noticeably salty. The beet variety, added seasonings, and fermentation time all affect its flavor; a longer ferment generally produces a sharper, more acidic taste.

How do you make kvass fermented beet juice at home?

To make kvass fermented beet juice, place chopped beets in a clean jar, cover them with salted water, and let them ferment at room temperature. Keep the beets submerged, then refrigerate the drink once it has reached the sourness you like.

Does kvass fermented beet juice contain probiotics?

Unpasteurized kvass fermented beet juice may contain live microorganisms from fermentation. The types and amounts are not standardized, and pasteurizing or heating the drink can reduce live cultures, so not every bottled version has the same potential.

Is kvass fermented beet juice the same as beet juice?

No. Kvass fermented beet juice is fermented and typically tangy, with salt often added; ordinary beet juice is freshly extracted and not fermented. Their taste and live-microorganism content therefore differ.

How do you drink kvass fermented beet juice?

Kvass fermented beet juice can be served chilled in a small glass or used to add acidity to soups and dressings. Because many versions are salty, taste it before adding extra salt to a dish.

How long does kvass fermented beet juice last in the fridge?

Keep kvass fermented beet juice refrigerated in a clean, sealed container after it reaches the flavor you want. Its keeping time depends on how it was prepared; discard it if you see mold or notice an unpleasant, unusual smell or texture.

Does kvass fermented beet juice contain alcohol?

Kvass fermented beet juice can develop a small amount of alcohol during fermentation, with the amount affected by the recipe, temperature, and fermenting time. If you must avoid alcohol completely, do not assume a homemade or unlabeled version is alcohol-free.

Can kvass fermented beet juice lower blood pressure?

Beets contain nitrates that the body can convert into compounds that help relax blood vessels, but the nitrate level in kvass fermented beet juice is unpredictable. It is not a replacement for blood-pressure medicine; ask your clinician if you take medication.

Can kvass fermented beet juice be used in cooking?

Yes. Kvass fermented beet juice can add a tart, earthy note to soups, marinades, or salad dressings. Add it near the end of cooking if you want to preserve more of its fresh fermented flavor; heating reduces live cultures.

Kvass fermented beet juice Vitamins & Minerals

Vitamins

Folate

43.2µg · 11% DV

Vitamin C

6mg · 7% DV

B6

0.1mg · 6% DV

B2

0.07mg · 5% DV

Minerals

Sodium

576mg · 25% DV

Manganese

0.29mg · 13% DV

Copper

0.1mg · 11% DV

Potassium ⭐

336mg · 10% DV

Kvass fermented beet juice Glycemic Index

GLYCEMIC INDEX

30
Low
0 Low5570100

GLYCEMIC LOAD

2.6
Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Kvass fermented beet juice

To burn the 43 calories in 1 cup (medium) (240 g):

🚶

11min

Walking (5 km/h)

🏃

4min

Running (8 km/h)

🚴

6min

Cycling

🏊

5min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Kvass fermented beet juice?

Kvass fermented beet juice is made by fermenting beetroot in water, often with salt, and has roots in Eastern European food traditions. It is usually thin and tangy, with an earthy sweetness from the beets and a savoury edge that varies by recipe. In the regions where it is familiar, it may be sipped chilled or used as a base for soups; elsewhere, it works as a distinctive savoury drink alongside a meal.

Its flavour pairs well with beans, grains and roasted vegetables. It is low in calories—18 per 100 g—and provides little protein, so think of it as a light drink rather than a substantial snack. Serve it cold, and start with a small glass if you are new to its tart, fermented taste.

How Nutritious Is Kvass fermented beet juice?

Nutrient density

Medium

58/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

40/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Is Kvass fermented beet juice Processed?

NOVA 2

Minimally Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Kvass fermented beet juice Contain Allergens?

No known major allergens

Gluten free
Dairy free
Eggs free
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Kvass fermented beet juice Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Kvass fermented beet juice Fat Profile

SATURATED

0.05g

MONOUNSATURATED

0.02g

POLYUNSATURATED

0.07g

⚖️

Omega 6:3 ratio 2.5:1

Below the ideal 4:1 — a good omega balance.

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Nutrition data compiled from USDA FoodData Central and scientific sources.