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Dairy & Alternatives

Kefir (Plain, Low-Fat) Nutrition Facts

Kefir is a fermented milk drink with a tangy, slightly effervescent taste. It contains diverse probiotic cultures (10-34 strains) compared to yogurt's 2-7 strains, making it a probiotic powerhouse.

Nutrition Facts

Per 100g serving

Calories43
% Daily Value*
Total Fat
1.0g2%
Saturated Fat
0.7g3%
Trans Fat
0.0g
Polyunsaturated Fat
0.0g
Monounsaturated Fat
0.3g
Cholesterol
5mg2%
Sodium
40mg2%
Total Carbohydrate
4.8g2%
Dietary Fiber
-0%
Total Sugars
4.6g
Protein
3.8g8%
Vitamin A
20mcg2%
Vitamin C
0.2mg0%
Vitamin D
1.0mcg5%
Vitamin E
0.0mg0%
Vitamin K
0.2mcg0%
Vitamin B6
0.1mg4%
Vitamin B12
0.3mcg12%
Folate
13mcg3%
Calcium
130mg10%
Iron
0.0mg0%
Potassium
164mg3%
Magnesium
12mg3%
Zinc
0.5mg4%
*The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Health Benefits

  • ✓Contains 10-34 probiotic strains for gut health
  • ✓Better tolerated than milk by lactose-sensitive people
  • ✓Good calcium and protein source
  • ✓May support immune function
  • ✓Contains bioactive compounds from fermentation

Best For

Drinking for gut healthSmoothies and shakesOvernight oatsSalad dressingsProbiotic supplementation

Storage

Keep refrigerated at 35-40°F. Use within 2-3 weeks of purchase or by best-by date. Kefir continues to ferment slowly, becoming more tart over time.

Serving Sizes

1 cup (8 fl oz)104 cal
1/2 cup52 cal
4 fl oz serving52 cal
Quick Calorie Lookup

Frequently Asked Questions

Is kefir better than yogurt for probiotics?

Kefir typically contains more diverse probiotic strains (10-34 vs yogurt's 2-7) and higher quantities. Both are beneficial, but kefir offers more microbial diversity.

Can lactose intolerant people drink kefir?

Often yes. Kefir's bacteria digest much of the lactose during fermentation, and produce lactase enzyme. Many lactose-intolerant people tolerate kefir well.

What does kefir taste like?

Kefir has a tangy, slightly sour taste similar to drinkable yogurt with mild effervescence. Plain kefir is tart; flavored varieties are sweeter.

Track Kefir (Plain, Low-Fat) with CalorieGram

AI-powered nutrition tracking with complete macros and micronutrients