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Butter vs. Kefir — In-Depth Nutrition Comparison

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The main differences between butter and kefir

  • Butter is richer in vitamin A, vitamin E, and vitamin K, yet kefir is richer in phosphorus, calcium, vitamin B2, vitamin D, and vitamin B5.
  • Daily need coverage for saturated fat for butter is 249% higher.
  • Butter contains 116 times more vitamin E than kefir. Butter contains 2.32mg of vitamin E, while kefir contains 0.02mg.
  • Kefir contains less saturated fat.
  • Butter has a lower glycemic index than kefir.

Food types used in this article are Butter, without salt and Kefir, lowfat, plain, LIFEWAY.

Infographic

Butter vs Kefir 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.
Butter
2
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 1.4% 7.2% 2.1% 0.75% 5.3% 2.5% 10% 1.4% 0.52% 5.5%
Kefir
8
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%
Contains more CopperCopper +77.8%
Contains less SodiumSodium -72.5%
Contains more MagnesiumMagnesium +500%
Contains more CalciumCalcium +441.7%
Contains more PotassiumPotassium +583.3%
Contains more IronIron +100%
Contains more ZincZinc +411.1%
Contains more PhosphorusPhosphorus +337.5%
Contains more ManganeseManganese +25%
Contains more SeleniumSelenium +260%

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.
Butter
4
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% 228% 46% 0% 1.3% 7.8% 0.79% 6.6% 0.69% 21% 18% 2.3% 10%
Kefir
9
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% 57% 0.4% 15% 7.5% 31% 2.8% 23% 13% 36% 0.25% 9.8% 8.3%
Contains more Vitamin AVitamin A +300%
Contains more Vitamin EVitamin E +11500%
Contains more Vitamin KVitamin K +6900%
Contains more CholineCholine +23.7%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin DVitamin D +∞%
Contains more Vitamin B1Vitamin B1 +500%
Contains more Vitamin B2Vitamin B2 +297.1%
Contains more Vitamin B3Vitamin B3 +257.1%
Contains more Vitamin B5Vitamin B5 +250%
Contains more Vitamin B6Vitamin B6 +1833.3%
Contains more Vitamin B12Vitamin B12 +70.6%
Contains more FolateFolate +333.3%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Butter
1
81% 18%
Protein: 0.85 g
Fats: 81.11 g
Carbs: 0.06 g
Water: 17.94 g
Other: 0.04 g
Kefir
4
4% 4% 90%
Protein: 3.79 g
Fats: 0.93 g
Carbs: 4.48 g
Water: 90.07 g
Other: 0.73 g
Contains more FatsFats +8621.5%
Contains more ProteinProtein +345.9%
Contains more CarbsCarbs +7366.7%
Contains more WaterWater +402.1%
Contains more OtherOther +1725%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Butter
2
66% 30% 4%
Saturated fat: Sat. Fat 50.489 g
Monounsaturated fat: Mono. Fat 23.43 g
Polyunsaturated fat: Poly. Fat 3.01 g
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
Contains more Mono. FatMonounsaturated fat +7458.1%
Contains more Poly. FatPolyunsaturated fat +5579.2%
Contains less Sat. FatSaturated fat -98.7%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Butter Kefir DV% diff.
Saturated fat 50.489g 0.658g 227%
Fats 81.11g 0.93g 123%
Cholesterol 215mg 5mg 70%
Monounsaturated fat 23.43g 0.31g 58%
Vitamin A 684µg 171µg 57%
Calories 717kcal 41kcal 34%
Polyunsaturated fat 3.01g 0.053g 20%
Vitamin E 2.32mg 0.02mg 15%
Phosphorus 24mg 105mg 12%
Calcium 24mg 130mg 11%
Vitamin B2 0.034mg 0.135mg 8%
Vitamin K 7µg 0.1µg 6%
Protein 0.85g 3.79g 6%
Vitamin B5 0.11mg 0.385mg 6%
Vitamin B12 0.17µg 0.29µg 5%
Vitamin D 0µg 1µg 5%
Selenium 1µg 3.6µg 5%
Vitamin D 0IU 41IU 5%
Potassium 24mg 164mg 4%
Vitamin B6 0.003mg 0.058mg 4%
Zinc 0.09mg 0.46mg 3%
Folate 3µg 13µg 3%
Magnesium 2mg 12mg 2%
Vitamin B1 0.005mg 0.03mg 2%
Choline 18.8mg 15.2mg 1%
Vitamin B3 0.042mg 0.15mg 1%
Sodium 11mg 40mg 1%
Copper 0.016mg 0.009mg 1%
Carbs 0.06g 4.48g 1%
Vitamin C 0mg 0.2mg 0%
Net carbs 0.06g 4.48g N/A
Iron 0.02mg 0.04mg 0%
Sugar 0.06g 4.61g N/A
Manganese 0.004mg 0.005mg 0%
Trans fat 0.037g N/A
Tryptophan 0.012mg 0%
Threonine 0.038mg 0%
Isoleucine 0.051mg 0%
Leucine 0.083mg 0%
Lysine 0.067mg 0%
Methionine 0.021mg 0%
Phenylalanine 0.041mg 0%
Valine 0.057mg 0%
Histidine 0.023mg 0%
Omega-3 - ALA 0.315g 0.006g N/A
Omega-3 - DPA 0g 0.001g N/A
Omega-6 - Dihomo-gamma-linoleic acid 0.002g N/A
Omega-6 - Linoleic acid 2.166g 0.029g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Butter Kefir
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
26%
Butter
16%
Kefir
Minerals Daily Need Coverage Score
4%
Butter
15%
Kefir

Comparison summary

Which food is lower in Cholesterol?
Kefir
Kefir is lower in Cholesterol (difference - 210mg)
Which food is lower in Saturated fat?
Kefir
Kefir is lower in Saturated fat (difference - 49.831g)
Which food is cheaper?
Kefir
Kefir is cheaper (difference - $1.6)
Which food is richer in minerals?
Kefir
Kefir is relatively richer in minerals
Which food is richer in vitamins?
Kefir
Kefir is relatively richer in vitamins
Which food is lower in Sugar?
Butter
Butter is lower in Sugar (difference - 4.55g)
Which food contains less Sodium?
Butter
Butter contains less Sodium (difference - 29mg)
Which food is lower in glycemic index?
Butter
Butter is lower in glycemic index (difference - 36)

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. Butter - https://fdc.nal.usda.gov/fdc-app.html#/food-details/173430/nutrients
  2. Kefir - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170904/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.