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Plate
PreparedDairy

Kefir

Calories
46kcal
Protein
4.16666666666667g
Protein / 100 kcal
9.1g
Total fat
0.833333333333333g
g
Lifeway · label data
Values per 100 g edible portion

Kefir is a dairy food. A 100 g edible portion provides 46 calories, 4.2 g of protein, 3.8 g of carbohydrate and 0.8 g of fat. That works out to 9.1 g of protein per 100 calories. All figures are per 100 g and trace to USDA FoodData Central.

Calories from macros39 kcal
  • Protein4.16666666666667 g · 42.6%
  • Carbs3.75 g · 38.3%
  • Fat0.833333333333333 g · 19.1%

Where Kefir ranks

Nutrition

9.1 g protein / 100 kcal

Energy

  • Energy
    110 kcal

Macronutrients

  • Protein
    10 g
    20%
  • Carbohydrate
    9 g
    3%
  • Fiber
    0 g
    0%
  • Total sugars
    9 g
  • Total fat
    2 g
    3%
  • Saturated fat
    1.5 g
    8%

Minerals

  • Sodium
    124.99 mg
    5%
  • Potassium
    —
  • Calcium
    390 mg
    30%
  • Iron
    0 mg
    0%
  • Magnesium
    —

Vitamins

  • Vitamin C
    —
  • Vitamin D
    —

% Daily Value based on FDA reference amounts for a general adult diet. Individual needs vary. Missing values are shown as “—”, never zero.

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Compare Kefir

Frequently asked questions

How many calories are in Kefir?
Kefir has 46 calories per 100 g edible portion.
How much protein is in Kefir?
Kefir has 4.2 g of protein per 100 g edible portion.
How many carbs are in Kefir?
Kefir has 3.8 g of carbohydrate per 100 g edible portion.
How much fat is in Kefir?
Kefir has 0.8 g of total fat per 100 g edible portion.
How much fiber is in Kefir?
Kefir has 0 g of fiber per 100 g edible portion.
How much sugar is in Kefir?
Kefir has 3.8 g of total sugars per 100 g edible portion.
Is Kefir high in protein?
Kefir provides 9.1 g of protein per 100 calories — a moderate protein-to-calorie ratio.
Is Kefir keto-friendly?
Kefir has 3.8 g of carbohydrate per 100 g. Ketogenic diets keep carbs very low, so this fits easily within most keto plans (per 100 g).
Is Kefir vegan?
No — Kefir is not vegan.
Is Kefir vegetarian?
No — Kefir is not vegetarian.
Is Kefir gluten-free?
No — Kefir contains gluten.
Is Kefir dairy-free?
No — Kefir contains dairy.

This is a packaged product. Its nutrition is community-sourced from package labels via Open Food Facts (ODbL), so accuracy varies and recipes change — always check the pack. Generic whole foods on Foodatron use USDA laboratory data instead.

Educational information only — not medical advice. See our methodology.