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Butter vs. Whey — In-Depth Nutrition Comparison

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How are Butter and Whey different?

  • Butter is higher in Vitamin A, Vitamin E, and Vitamin K, however, Whey is richer in Vitamin B2, and Vitamin B5.
  • Daily need coverage for Saturated Fat from Butter is 251% higher.
  • Whey has less Saturated Fat.

Butter, without salt and Whey, sweet, fluid are the varieties used in this article.

Infographic

Butter vs Whey infographic
Infographic link

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
3
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%
Whey
7
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 5.7% 14% 14% 2.3% 1.3% 3.5% 20% 7% 0.13% 10%
Contains more CopperCopper +300%
Contains less SodiumSodium -79.6%
Contains more ManganeseManganese +300%
Contains more MagnesiumMagnesium +300%
Contains more CalciumCalcium +95.8%
Contains more PotassiumPotassium +570.8%
Contains more IronIron +200%
Contains more ZincZinc +44.4%
Contains more PhosphorusPhosphorus +91.7%
Contains more SeleniumSelenium +90%

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
5
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% 150% 46% 0% 1.3% 7.8% 0.79% 6.6% 0.69% 21% 18% 2.3% 10%
Whey
7
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 0.33% 0.72% 0% 0% 9% 36% 1.4% 23% 7.2% 35% 0% 0.75% 8.7%
Contains more Vitamin AVitamin A +20725%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +200%
Contains more CholineCholine +17.5%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin B1Vitamin B1 +620%
Contains more Vitamin B2Vitamin B2 +364.7%
Contains more Vitamin B3Vitamin B3 +76.2%
Contains more Vitamin B5Vitamin B5 +248.2%
Contains more Vitamin B6Vitamin B6 +933.3%
Contains more Vitamin B12Vitamin B12 +64.7%
~equal in Vitamin D ~µg

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
Whey
3
5% 93%
Protein: 0.85 g
Fats: 0.36 g
Carbs: 5.14 g
Water: 93.12 g
Other: 0.53 g
Contains more FatsFats +22430.6%
Contains more CarbsCarbs +8466.7%
Contains more WaterWater +419.1%
Contains more OtherOther +1225%
~equal in Protein ~0.85g

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
Whey
1
67% 29% 3%
Saturated Fat: Sat. Fat 0.23 g
Monounsaturated Fat: Mono. Fat 0.1 g
Polyunsaturated fat: Poly. Fat 0.011 g
Contains more Mono. FatMonounsaturated Fat +23330%
Contains more Poly. FatPolyunsaturated fat +27263.6%
Contains less Sat. FatSaturated Fat -99.5%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Butter Whey Opinion
Calories 717kcal 27kcal Butter
Protein 0.85g 0.85g
Fats 81.11g 0.36g Butter
Vitamin C 0mg 0.1mg Whey
Net carbs 0.06g 5.14g Whey
Carbs 0.06g 5.14g Whey
Cholesterol 215mg 2mg Whey
Magnesium 2mg 8mg Whey
Calcium 24mg 47mg Whey
Potassium 24mg 161mg Whey
Iron 0.02mg 0.06mg Whey
Sugar 0.06g 5.14g Butter
Copper 0.016mg 0.004mg Butter
Zinc 0.09mg 0.13mg Whey
Phosphorus 24mg 46mg Whey
Sodium 11mg 54mg Butter
Vitamin A 2499IU 12IU Butter
Vitamin A 684µg 3µg Butter
Vitamin E 2.32mg 0mg Butter
Manganese 0.004mg 0.001mg Butter
Selenium 1µg 1.9µg Whey
Vitamin B1 0.005mg 0.036mg Whey
Vitamin B2 0.034mg 0.158mg Whey
Vitamin B3 0.042mg 0.074mg Whey
Vitamin B5 0.11mg 0.383mg Whey
Vitamin B6 0.003mg 0.031mg Whey
Vitamin B12 0.17µg 0.28µg Whey
Vitamin K 7µg 0µg Butter
Folate 3µg 1µg Butter
Choline 18.8mg 16mg Butter
Saturated Fat 50.489g 0.23g Whey
Monounsaturated Fat 23.43g 0.1g Butter
Polyunsaturated fat 3.01g 0.011g Butter
Tryptophan 0.012mg 0.013mg Whey
Threonine 0.038mg 0.054mg Whey
Isoleucine 0.051mg 0.047mg Butter
Leucine 0.083mg 0.078mg Butter
Lysine 0.067mg 0.068mg Whey
Methionine 0.021mg 0.016mg Butter
Phenylalanine 0.041mg 0.027mg Butter
Valine 0.057mg 0.046mg Butter
Histidine 0.023mg 0.016mg Butter
Omega-3 - ALA 0.315g Butter
Omega-6 - Linoleic acid 2.166g Butter

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Butter Whey
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
20%
Butter
9%
Whey
Minerals Daily Need Coverage Score
4%
Butter
8%
Whey

Comparison summary

Which food is lower in Cholesterol?
Whey
Whey is lower in Cholesterol (difference - 213mg)
Which food is lower in Saturated Fat?
Whey
Whey is lower in Saturated Fat (difference - 50.259g)
Which food is richer in minerals?
Whey
Whey is relatively richer in minerals
Which food is lower in Sugar?
Butter
Butter is lower in Sugar (difference - 5.08g)
Which food contains less Sodium?
Butter
Butter contains less Sodium (difference - 43mg)
Which food is lower in glycemic index?
Butter
Butter is lower in glycemic index (difference - 43)
Which food is cheaper?
Butter
Butter is cheaper (difference - $2)
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. Butter - https://fdc.nal.usda.gov/fdc-app.html#/food-details/173430/nutrients
  2. Whey - https://fdc.nal.usda.gov/fdc-app.html#/food-details/171282/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.