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Fermented grain-based, mildly sweet beverage
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 cup (medium) of Kvass drink (240 g) has 65 calories. That works out to 27 calories per 100 g. It contains 15.1 g of carbs, 0.5 g of protein, 0 g of fat and 0.2 g of fiber. Its 0 mg of Copper covers 5% of the Daily Value. Its glycemic index is 35 (low), so it raises blood sugar slowly.
Selected: 1 cup (medium) · 240 g
65
KCAL / 240G
Carbs
15.1g
· 5% DV
Protein
0.5g
· 1% DV
Fat
0g
· 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 97% · Protein 3% · Fat 0%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 65 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0 g | 0% |
| Trans fat | 0 g | |
| Sodium | 29 mg | 1% |
| Total carbohydrate | 15.1 g | 5% |
| Fiber | 0.2 g | 1% |
| Protein | 0.5 g | 1% |
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 | 65 kcal |
| 1 tablespoon (mini) | 15 g | 4 kcal |
| 100 g | 100 g | 27 kcal |
| 1 serving (small) | 200 g | 54 kcal |
| 1 can (medium) | 250 g | 68 kcal |
| 1 bottle (small) | 330 g | 89 kcal |
| 1 serving (large) | 350 g | 95 kcal |
| 1 bottle (medium) | 500 g | 135 kcal |
Calculated from 27 calories per 100 g.
Kvass drink is a fermented beverage traditionally made from rye bread or grain and water. It is associated with Eastern Europe and is usually mildly sweet and tangy, though recipes vary and may include fruit, raisins, or herbs.
Kvass drink can contain a small amount of alcohol because fermentation produces it. The amount varies with the recipe, fermentation time, and production method, so do not assume every kvass drink is alcohol-free; check the product details if that matters to you.
Kvass drink is typically lightly sweet, tangy, and malty, with a bread-like flavor in rye-based versions. Beet kvass tastes more earthy, while added fruit or herbs can make other varieties noticeably different.
Traditional kvass drink is commonly made with rye bread, water, yeast, and sugar. Some recipes add raisins, berries, or herbs. Beet kvass is a separate variation made by fermenting beets rather than relying on bread as its base.
Kvass drink is traditionally fermented from bread or grain, while kombucha is made by fermenting sweetened tea with a culture of yeast and bacteria. Their base ingredients and characteristic flavors differ, even though both are fermented beverages.
Yes, stale rye bread is often used to make kvass drink, and toasting it first gives the finished beverage a deeper color and stronger bread flavor. Avoid bread that is moldy; fermentation does not make spoiled ingredients safe.
Some unpasteurized kvass drink may contain live microorganisms from fermentation, but the amount and types are not consistent. Pasteurization can eliminate live cultures, so kvass should not be relied on as a guaranteed probiotic source.
No, beet kvass is made by fermenting beets, whereas regular kvass drink is usually bread- or grain-based. Beet kvass has a more earthy, vegetable-like flavor and is prepared differently, so recipes for one do not automatically work for the other.
Kvass drink is poured over chopped ingredients in some versions of okroshka, a chilled Eastern European soup. It brings a tangy, lightly fermented flavor; pour it over the vegetables and potatoes just before serving so the dish stays fresh.
Keep homemade kvass drink in a clean, sealed container in the refrigerator once it reaches the flavor you want. Fermentation can continue and create gas, so leave room in the container and avoid tightly sealing it while it is actively fermenting.
Vitamins
B1
0.05mg · 4% DV
B3
0.48mg · 3% DV
B6
0.05mg · 3% DV
Biotin
0.72µg · 2% DV
Minerals
Copper
0.05mg · 6% DV
Manganese
0.12mg · 5% DV
Selenium
2.4µg · 4% DV
Phosphorus
29mg · 4% DV
Potassium ⭐
67mg · 2% DV
Sodium
29mg · 1% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 65 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.
Kvass drink is a lightly sweet, fermented beverage associated especially with Eastern Europe. Traditional versions are made by fermenting rye bread or malt with water and yeast; recipes vary, and some are sweetened or flavoured. The result is usually a cloudy, amber drink with a distinctive bread-like aroma.
It is served cold and enjoyed on its own or alongside meals in parts of its region of origin. Outside Eastern Europe, you may find it in specialist shops or try it as an alternative to soda. It is modest in calories and provides mainly carbohydrates, with very little protein. Chill it well before serving; a squeeze of lemon can balance its gentle sweetness.
Low
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 3
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.
Contains these allergens:
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
— Not suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
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Nutrition data compiled from USDA FoodData Central and scientific sources.