Kefir

Packaged product Other Foods Blue bay

Kefir contains 58 kcal per 100 g. A serving, 100.0 g (100 g) provides about 58 kcal.

Roughly 45% of its calories come from fat, with 31% from carbohydrates and 24% from protein (estimated with general energy factors).

That is less energy than the typical item in other foods on FoodFactly, where the median is 270 kcal per 100 g across 274,655 products.

The values are as declared on the product label and entered by Open Food Facts contributors.

Kefir by Blue bay, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
58kcal per 100 g
3.5 gprotein
4.4 gcarbohydrates
2.9 gfat
58kcal in serving, 100.0 g (100 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 57.8 kcal
Total fat L 2.9 g 4%
Saturated fat L 2 g 10%
Sodium not reported
Total carbohydrates L 4.4 g 2%
Dietary fiber not reported
Total sugars L 3.8 g
Protein L 3.5 g 7%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 24%Carbohydrates: 31%Fat: 45%58kcal / 100 g
  • Protein 24%
  • Carbohydrates 31%
  • Fat 45%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Nutritional insights

  • Protein3.5 gbelow the median for other foods (median 6.9 g)
  • Sugars3.8 gabove the median for other foods (median 3.5 g)
  • Fat2.9 gbelow the median for other foods (median 6.4 g)
  • Saturated fat2 gabove the median for other foods (median 1.9 g)
  • Protein per 100 kcal6.1 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Blue bay
Barcode
9339371002001
Label serving
100.0 g
Category
Other Foods

Ingredients

Ingredients not reported.

Similar products

FoodCaloriesProteinCarbsFat
Kefir (Grassfed) Terago Valley 58 3.5 g 4.4 g 2.9 g
vom feinsten Maracuja Rapp's 58 0.6 g 13 g 0 g
Compote pomme abricot Pom’potes 58 0.56 g 12.2 g 0.56 g
Pom potes Materne 58 0.56 g 12.2 g 0.56 g
Pompotes pomme mirabelle Maternes 58 0.44 g 12.2 g 0.56 g
Compote bio pomme pêche brugnon Pom’potes 58 0.44 g 12 g 0.44 g
Compote Leclerc 58 0.56 g 12.2 g 0.56 g
Pom' potes sans sucres ajoutés Materne 58 0.5 g 12.2 g 0.5 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in Kefir?

100 g of Kefir has 58 kcal. Serving, 100.0 g (100 g): about 58 kcal.

How much protein is in Kefir?

Kefir contains 3.5 g of protein per 100 g (7% of the 50 g Daily Value), or 3.5 g in serving, 100.0 g (100 g). About 24% of its calories come from protein. Compared with other other foods, that is below the median (median 6.9 g).

How many carbs are in Kefir?

Kefir has 4.4 g of total carbohydrates per 100 g, including 3.8 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Kefir?

Kefir contains 2.9 g of fat per 100 g, of which 2 g is saturated (10% of the Daily Value).

Where does this nutrition data come from?

From Open Food Facts, record dated October 24, 2022. FoodFactly last checked it on November 7, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 9339371002001. License: ODbL 1.0 (Open Food Facts). Source record dated October 24, 2022. Imported November 7, 2026.

Last updated: . Data quality score: 75/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.