How much protein is in Kefir?

Kefir contains 4 g of protein per 100 g (8% of the 50 g Daily Value). About 24% of its calories come from protein. Compared with other beverages, that is among the highest quarter (median 3.3 g).

How many carbs are in Kefir?

Kefir has 4.8 g of total carbohydrates per 100 g, including 0.19 g of fiber and 4.8 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 3.5 g of fat per 100 g, of which 2.3 g is saturated (11% of the Daily Value).

What vitamins and minerals does Kefir contain?

Per 100 g, the most notable amounts relative to the Daily Value are Vitamin B12 (20% DV), Riboflavin (B2) (15% DV) and iodine (15% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Kefir?

100 g contains 40 mg of sodium, 2% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated August 22, 2026. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Kefir

Packaged product Beverages Danone Activia

Kefir contains 67 kcal per 100 g.

Roughly 47% of its calories come from fat, with 29% from carbohydrates and 24% from protein (estimated with general energy factors).

That is more energy than the typical item in beverages on FoodFactly, where the median is 59 kcal per 100 g across 1,042 products.

100 g provides 20% of the Daily Value for Vitamin B12, 15% of the Daily Value for Riboflavin (B2) and 15% of the Daily Value for iodine.

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

Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors

67kcal per 100 g

4 gprotein

4.8 gcarbohydrates

3.5 gfat

Nutrition facts

Amount

The source reports no household measures (such as cups or pieces) for this food, so only weights are offered.

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	67 kcal
Total fat L	3.5 g	4%
Saturated fat L	2.3 g	11%
Cholesterol L	14.9 mg	5%
Sodium L	40 mg	2%
Total carbohydrates L	4.8 g	2%
Dietary fiber L	0.19 g	0.7%
Total sugars L	4.8 g
Added sugars L	0 g	0%
Protein L	4 g	8%
Vitamin A L	31 µg	3%
Vitamin C L	1.2 mg	1%
Vitamin D L	0.088 µg	0.4%
Vitamin E L	0.08 mg	0.5%
Thiamin (B1) L	0.045 mg	4%
Riboflavin (B2) L	0.19 mg	15%
Niacin (B3) L	0.11 mg	0.7%
Pantothenic acid (B5) L	0.38 mg	8%
Vitamin B6 L	0.047 mg	3%
Folate (B9) L	7.7 µg	2%
Vitamin B12 L	0.48 µg	20%
Calcium L	129 mg	10%
Iron L	0.042 mg	0.2%
Magnesium L	12.2 mg	3%
Phosphorus L	104 mg	8%
Potassium L	166 mg	4%
Zinc L	0.44 mg	4%
Copper L	0.012 mg	1%
Manganese L	0.006 mg	0.2%
Selenium L	1.7 µg	3%
Iodine L	22.3 µg	15%

% 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 29%
Fat 47%

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

Vitamins and minerals, % Daily Value per 100 g

Nutritional insights

Protein4 gin the top quarter of beverages (median 3.3 g)
Fiber0.19 gin the top quarter of beverages (median 0 g)
Sugars4.8 gabove the median for beverages (median 4.3 g)
Fat3.5 gin the top quarter of beverages (median 2 g)
Saturated fat2.3 gin the top quarter of beverages (median 1.3 g)
Protein per 100 kcal6 gprotein density, useful for comparing foods with different calorie levels
Water87 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Sugars and starch (1)

Starch L	0.008 g

Carotenoids (1)

Beta-carotene L	16.9 µg

Other components (2)

Water L	87 g
Alcohol L	0 g

Product details

Brand: Danone Activia
Barcode: 3033492119421
Quantity: 125 g x 4
Category: Kefir
Nutri-Score: C as computed by Open Food Facts
NOVA group: 3 processing level (1 to 4), as classified by Open Food Facts

Ingredients

LAIT écrémé (85,6%), crème (LAIT), LAIT écrémé en poudre, levures de kéfir et ferments (dont ferments du yaourt et Bifidobacterium (LAIT)).

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: Milk Cream

Similar products

Food	Calories	Protein	Carbs	Fat
Yaourt Kéfir Activia Activia	67	4 g	4.8 g	3.5 g
Organic whole milk kefir Lifeway	67	5.8 g	5 g	3.3 g
I ❤️ Kefir Truskawkowy Jovi	67	3.2 g	10.7 g	1.3 g
Kefir BioMu	67	3.4 g	4.3 g	4 g
Kefir Granarolo	67	2.9 g	9.8 g	1.4 g
Kefir biologico Cascine Orsine	67	3.4 g	4.3 g	4 g
Kefir Bio bianco Cortilia	67	3.4 g	4.3 g	4 g
Kéfir con leche fresca de cabras PASTORET	67	3.1 g	3.9 g	4.4 g

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

Source of the nutrition information

Open Food Facts, record 3033492119421. License: ODbL 1.0 (Open Food Facts). Source record dated August 22, 2026. Imported November 12, 2026.

Last updated: November 12, 2026. Data quality score: 95/100 (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.