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Kefir vs. Sour cream — In-Depth Nutrition Comparison

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What are the differences between Kefir and Sour cream?

  • Kefir is higher in Vitamin A, and Vitamin D, however, Sour cream is richer in Vitamin B2, and Monounsaturated Fat.
  • Sour cream's daily need coverage for Saturated Fat is 40% more.
  • Sour cream contains 15 times less Sugar than Kefir. Kefir contains 4.61g of Sugar, while Sour cream contains 0.3g.

We used Kefir, lowfat, plain, LIFEWAY and Sour cream, reduced fat types in this article.

Infographic

Kefir vs Sour cream infographic
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Mineral Comparison

Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Kefir
4
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 8.6% 39% 14% 1.5% 3% 13% 45% 5.2% 0.65% 20%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 7.9% 42% 19% 2.3% 3.3% 7.4% 36% 9.1% 0% 22%
Contains more ZincZinc +70.4%
Contains more PhosphorusPhosphorus +23.5%
Contains less SodiumSodium -42.9%
Contains more ManganeseManganese +∞%
Contains more PotassiumPotassium +28.7%
Contains more IronIron +50%
Contains more CopperCopper +11.1%
Contains more SeleniumSelenium +13.9%
~equal in Magnesium ~11mg
~equal in Calcium ~141mg

Vitamin Comparison

Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Kefir
6
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 0.67% 34% 0.4% 30% 7.5% 31% 2.8% 23% 13% 36% 0.25% 9.8% 8.3%
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 3% 26% 8% 9% 10% 55% 1.3% 0% 4.6% 38% 1.8% 8.3% 10%
Contains more Vitamin AVitamin A +30.5%
Contains more Vitamin DVitamin D +233.3%
Contains more Vitamin B3Vitamin B3 +114.3%
Contains more Vitamin B5Vitamin B5 +∞%
Contains more Vitamin B6Vitamin B6 +190%
Contains more FolateFolate +18.2%
Contains more Vitamin CVitamin C +350%
Contains more Vitamin EVitamin E +1900%
Contains more Vitamin B1Vitamin B1 +33.3%
Contains more Vitamin B2Vitamin B2 +77.8%
Contains more Vitamin KVitamin K +600%
Contains more CholineCholine +26.3%
~equal in Vitamin B12 ~0.3µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Kefir
1
4% 4% 90%
Protein: 3.79 g
Fats: 0.93 g
Carbs: 4.48 g
Water: 90.07 g
Other: 0.73 g
7% 14% 7% 71%
Protein: 7 g
Fats: 14.1 g
Carbs: 7 g
Water: 71 g
Other: 0.9 g
Contains more WaterWater +26.9%
Contains more ProteinProtein +84.7%
Contains more FatsFats +1416.1%
Contains more CarbsCarbs +56.3%
Contains more OtherOther +23.3%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Kefir
1
64% 30% 5%
Saturated Fat: Sat. Fat 0.658 g
Monounsaturated Fat: Mono. Fat 0.31 g
Polyunsaturated fat: Poly. Fat 0.053 g
65% 31% 4%
Saturated Fat: Sat. Fat 8.7 g
Monounsaturated Fat: Mono. Fat 4.1 g
Polyunsaturated fat: Poly. Fat 0.5 g
Contains less Sat. FatSaturated Fat -92.4%
Contains more Mono. FatMonounsaturated Fat +1222.6%
Contains more Poly. FatPolyunsaturated fat +843.4%

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Kefir Sour cream
Lower in Sugar ok
Lower in Glycemic Index ok
Lower in Cholesterol ok
Lower in Sodium ok
Lower in Saturated Fat ok
Lower in price Equal
Rich in minerals Equal
Rich in vitamins Equal

All nutrients comparison - raw data values

Nutrient Kefir Sour cream Opinion
Calories 41kcal 181kcal Sour cream
Protein 3.79g 7g Sour cream
Fats 0.93g 14.1g Sour cream
Vitamin C 0.2mg 0.9mg Sour cream
Net carbs 4.48g 7g Sour cream
Carbs 4.48g 7g Sour cream
Cholesterol 5mg 35mg Kefir
Vitamin D 41IU 10IU Kefir
Magnesium 12mg 11mg Kefir
Calcium 130mg 141mg Sour cream
Potassium 164mg 211mg Sour cream
Iron 0.04mg 0.06mg Sour cream
Sugar 4.61g 0.3g Sour cream
Copper 0.009mg 0.01mg Sour cream
Zinc 0.46mg 0.27mg Kefir
Phosphorus 105mg 85mg Kefir
Sodium 40mg 70mg Kefir
Vitamin A 569IU 436IU Kefir
Vitamin A 171µg 119µg Kefir
Vitamin E 0.02mg 0.4mg Sour cream
Vitamin D 1µg 0.3µg Kefir
Manganese 0.005mg Kefir
Selenium 3.6µg 4.1µg Sour cream
Vitamin B1 0.03mg 0.04mg Sour cream
Vitamin B2 0.135mg 0.24mg Sour cream
Vitamin B3 0.15mg 0.07mg Kefir
Vitamin B5 0.385mg Kefir
Vitamin B6 0.058mg 0.02mg Kefir
Vitamin B12 0.29µg 0.3µg Sour cream
Vitamin K 0.1µg 0.7µg Sour cream
Folate 13µg 11µg Kefir
Trans Fat 0.037g Sour cream
Choline 15.2mg 19.2mg Sour cream
Saturated Fat 0.658g 8.7g Kefir
Monounsaturated Fat 0.31g 4.1g Sour cream
Polyunsaturated fat 0.053g 0.5g Sour cream
Omega-3 - ALA 0.006g Kefir
Omega-3 - DPA 0.001g 0g Kefir
Omega-6 - Dihomo-gamma-linoleic acid 0.002g Kefir
Omega-6 - Linoleic acid 0.029g Kefir

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Kefir Sour cream
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet ok

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Vitamins & Minerals Daily Need Coverage Score

The summary scores indicate the extent to which this food can fulfill your daily vitamin and mineral requirements if you consume 3 servings, consisting of 100 grams of each (an approximation of 3 serving sizes).
Vitamins Daily Need Coverage Score
15%
Kefir
13%
Sour cream
Minerals Daily Need Coverage Score
15%
Kefir
15%
Sour cream

Comparison summary

Which food is lower in Sugar?
Sour cream
Sour cream is lower in Sugar (difference - 4.31g)
Which food is lower in glycemic index?
Sour cream
Sour cream is lower in glycemic index (difference - 36)
Which food is lower in Cholesterol?
Kefir
Kefir is lower in Cholesterol (difference - 30mg)
Which food contains less Sodium?
Kefir
Kefir contains less Sodium (difference - 30mg)
Which food is lower in Saturated Fat?
Kefir
Kefir is lower in Saturated Fat (difference - 8.042g)
Which food is cheaper?
?
The foods are relatively equal in price ($)
Which food is richer in minerals?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.
Which food is richer in vitamins?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.

References

All the values for which the sources are not specified explicitly are taken from FDA’s Food Central. The exact link to the food presented on this page can be found below.

  1. Kefir - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170904/nutrients
  2. Sour cream - https://fdc.nal.usda.gov/fdc-app.html#/food-details/173442/nutrients

All the Daily Values are presented for males aged 31-50, for 2000-calorie diets.

Data provided by FoodStruct.com should be considered and used as information only. Please consult your physician before beginning any diet.