Beverages · Nutrition facts

Kefir

50 kcal per 100 g, with 3.4 g protein, 4.7 g carbs and 2 g fat. Full micronutrients and serving info below.

Serving: 420 g
Low carbLow calorie
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KefirNutri-Score ACompare
Amount

Showing values for 100 g

50 kcal
Calories
2% of a 2000 kcal day
3.4 g
Protein
27% of calories
4.7 g
Carbs
37% of calories
2 g
Fat
36% of calories
Macro split
Protein 27%Carbs 37%Fat 36%

Nutrition facts

per 100 g
Sugar4.2g
Saturated fat1.2g6% DV
Sodium31mg1% DV
Iron0mg0% DV
Vitamin C0mg0% DV
Vitamin A0IU0% DV

% DV = share of the FDA daily value for the selected amount.

Source: Open Food Facts · Confidence: 90% · Barcode (EAN): 5902057001748 · Data last verified:

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5902057001748

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Common questions

How many calories are in Kefir?

Kefir by Krasnystaw has 50 kcal per 100 g. One serving (420 g) is about 210 kcal.

How much protein is in Kefir?

Kefir contains 3.4 g of protein per 100 g — about 14.3 g per 420 g serving.

Is Kefir keto-friendly?

With 4.7 g total carbs (about 4.7 g net carbs) per 100 g, it fits low-carb and keto eating patterns in normal portions.

Is Kefir low in sodium?

Yes — just 31 mg per 100 g (1% of the daily value), which qualifies as low sodium.

Why does Kefir have a Nutri-Score of A?

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. It collects almost no negative points (low sugar, saturated fat and sodium). Overall that places it in band A.

How much Kefir is 100 calories?

About 200 g of Kefir equals 100 kcal. It is a relatively low energy-density food, so portions can be generous.

Is Kefir high in calories?

No — only 50 kcal per 100 g; even a 300 g portion stays around 150 kcal.

Is Kefir high in sugar or fat?

Per 100 g it has 4.2 g sugar and 2 g fat (1.2 g saturated). Fat provides 36% of its calories, so portion size matters most here.

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