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Fermented beet drink, low calorie and lightly tangy
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 cup (medium) of Plain beet kvass (240 g) has 29 calories. That works out to 12 calories per 100 g. It contains 5.5 g of carbs, 1.2 g of protein, 0.2 g of fat and 0.2 g of fiber. Its 0.2 mg of Manganese covers 8% of the Daily Value. Its glycemic index is 30 (low), so it raises blood sugar slowly.
Selected: 1 cup (medium) · 240 g
29
KCAL / 240G
Carbs
5.5g
· 2% DV
Protein
1.2g
· 2% DV
Fat
0.2g
· 0% DV
Fiber
0.2g
· 1% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 77% · Protein 17% · Fat 6%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 29 kcal | |
| Total fat | 0.2 g | 0% |
| Saturated fat | 0.05 g | 0% |
| Trans fat | 0 g | |
| Sodium | 576 mg | 25% |
| Total carbohydrate | 5.5 g | 2% |
| Fiber | 0.2 g | 1% |
| Protein | 1.2 g | 2% |
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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| Serving | Amount | Calories |
|---|---|---|
| 1 cup (medium) | 240 g | 29 kcal |
| 1 ounce (mini) | 30 g | 4 kcal |
| 1 serving (small) | 60 g | 7 kcal |
| 100 g | 100 g | 12 kcal |
| 1 cup (half) | 120 g | 14 kcal |
| 1 serving (medium) | 180 g | 22 kcal |
| 1 bottle (small) | 250 g | 30 kcal |
| 1 cup (large) | 350 g | 42 kcal |
| 1 bottle (large) | 500 g | 60 kcal |
Calculated from 12 calories per 100 g.
Plain beet kvass is a tangy drink made by fermenting beets in brine. It is typically made with only a few ingredients and is minimally processed, unlike sweetened or flavored bottled drinks.
Plain beet kvass is made by fermenting chopped beets with water and salt in a clean container. Once it develops a pleasantly sour taste, refrigerate it. Clean equipment matters because unwanted mold can spoil a home batch.
Plain beet kvass tastes earthy, lightly sour, and often somewhat salty. Its sharpness can become more noticeable as fermentation continues, while serving it chilled makes the flavor feel more refreshing.
Plain beet kvass is usually served chilled, either on its own or alongside a meal. If its earthy, salty flavor is strong for you, try small sips or use a little in a salad dressing.
Plain beet kvass can be one option for adding a fermented drink to a meal, but it is not a treatment for any condition. Its salt content can vary, so people limiting sodium should keep that in mind.
Unpasteurized plain beet kvass may contain live microorganisms from fermentation. Pasteurization can reduce or eliminate them, so the name alone does not guarantee that a bottle contains live probiotic cultures.
Plain beet kvass is fermented, while beet juice is generally made by pressing beets without fermentation. Kvass is usually tangier and may taste saltier; beet juice tends to retain more of the beet’s natural sweetness.
Plain beet kvass can contain small amounts of alcohol because fermentation may produce it. The amount varies with the recipe and fermentation conditions, so homemade kvass should not be assumed to be completely alcohol-free.
Store plain beet kvass in a clean, sealed container in the refrigerator to slow further fermentation. Discard it if you see mold or notice an unusual, unpleasant smell; do not rely on taste-testing a visibly spoiled batch.
Plain beet kvass can become fizzy because fermentation produces carbon dioxide. Pressure may build in a sealed bottle, so open it carefully; fizz alone can be normal, but mold or a foul smell is a reason to discard it.
Vitamins
Folate
19.2µg · 5% DV
B6
0.07mg · 4% DV
Vitamin C
3.6mg · 4% DV
B3
0.48mg · 3% DV
Minerals
Sodium
576mg · 25% DV
Manganese
0.19mg · 8% DV
Copper
0.07mg · 8% DV
Potassium ⭐
228mg · 7% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 29 calories in 1 cup (medium) (240 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Plain beet kvass is a fermented drink made from beetroot and water, with roots in Eastern European food traditions. The beets lend it a deep ruby colour and an earthy flavour; the plain version keeps that taste in focus rather than adding fruit or other flavourings.
It is usually served chilled, either alongside a meal or as a tangy drink on its own. Its flavour is gently sour, and its body is light rather than juice-like and sweet. At just 12 calories per 100 g, it is a low-calorie option when you want something savoury and refreshing. Try a small glass with lunch or dinner, or dilute it with water if you prefer a milder taste.
Medium
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Medium
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.
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.
No known major allergens
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
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.