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Buttermilk vs. Whey — In-Depth Nutrition Comparison

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Important differences between Buttermilk and Whey

  • Whey has less Calcium, and Phosphorus.
  • Buttermilk has 4 times more Sodium than Whey. Buttermilk has 190mg of Sodium, while Whey has 54mg.

The food varieties used in the comparison are Milk, buttermilk, fluid, cultured, lowfat and Whey, sweet, fluid.

Infographic

Buttermilk 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.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 7.9% 35% 13% 1.9% 3.7% 11% 38% 25% 0.26% 11%
Whey
2
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 MagnesiumMagnesium +37.5%
Contains more CalciumCalcium +146.8%
Contains more CopperCopper +175%
Contains more ZincZinc +223.1%
Contains more PhosphorusPhosphorus +93.5%
Contains more ManganeseManganese +100%
Contains more IronIron +20%
Contains less SodiumSodium -71.6%
~equal in Potassium ~161mg
~equal in Selenium ~1.9µg

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.
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 3.3% 2.8% 1% 0% 8.5% 36% 1.1% 17% 7.8% 28% 0.25% 3.8% 9.7%
Whey
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 0.33% 0.72% 0% 0% 9% 36% 1.4% 23% 7.2% 35% 0% 0.75% 8.7%
Contains more Vitamin CVitamin C +900%
Contains more Vitamin AVitamin A +291.7%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +400%
Contains more Vitamin B3Vitamin B3 +27.6%
Contains more Vitamin B5Vitamin B5 +39.3%
Contains more Vitamin B12Vitamin B12 +27.3%
~equal in Vitamin D ~µg
~equal in Vitamin B1 ~0.036mg
~equal in Vitamin B2 ~0.158mg
~equal in Vitamin B6 ~0.031mg
~equal in Choline ~16mg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
3% 5% 90%
Protein: 3.31 g
Fats: 0.88 g
Carbs: 4.79 g
Water: 90.13 g
Other: 0.89 g
Whey
2
5% 93%
Protein: 0.85 g
Fats: 0.36 g
Carbs: 5.14 g
Water: 93.12 g
Other: 0.53 g
Contains more ProteinProtein +289.4%
Contains more FatsFats +144.4%
Contains more OtherOther +67.9%
~equal in Carbs ~5.14g
~equal in Water ~93.12g

Fat Type Comparison

Fat type breakdown side-by-side comparison
66% 30% 4%
Saturated Fat: Sat. Fat 0.548 g
Monounsaturated Fat: Mono. Fat 0.254 g
Polyunsaturated fat: Poly. Fat 0.033 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 +154%
Contains more Poly. FatPolyunsaturated fat +200%
Contains less Sat. FatSaturated Fat -58%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Buttermilk Whey Opinion
Calories 40kcal 27kcal Buttermilk
Protein 3.31g 0.85g Buttermilk
Fats 0.88g 0.36g Buttermilk
Vitamin C 1mg 0.1mg Buttermilk
Net carbs 4.79g 5.14g Whey
Carbs 4.79g 5.14g Whey
Cholesterol 4mg 2mg Whey
Vitamin D 1IU Buttermilk
Magnesium 11mg 8mg Buttermilk
Calcium 116mg 47mg Buttermilk
Potassium 151mg 161mg Whey
Iron 0.05mg 0.06mg Whey
Sugar 4.79g 5.14g Buttermilk
Copper 0.011mg 0.004mg Buttermilk
Zinc 0.42mg 0.13mg Buttermilk
Phosphorus 89mg 46mg Buttermilk
Sodium 190mg 54mg Whey
Vitamin A 47IU 12IU Buttermilk
Vitamin A 14µg 3µg Buttermilk
Vitamin E 0.05mg 0mg Buttermilk
Manganese 0.002mg 0.001mg Buttermilk
Selenium 2µg 1.9µg Buttermilk
Vitamin B1 0.034mg 0.036mg Whey
Vitamin B2 0.154mg 0.158mg Whey
Vitamin B3 0.058mg 0.074mg Whey
Vitamin B5 0.275mg 0.383mg Whey
Vitamin B6 0.034mg 0.031mg Buttermilk
Vitamin B12 0.22µg 0.28µg Whey
Vitamin K 0.1µg 0µg Buttermilk
Folate 5µg 1µg Buttermilk
Choline 17.7mg 16mg Buttermilk
Saturated Fat 0.548g 0.23g Whey
Monounsaturated Fat 0.254g 0.1g Buttermilk
Polyunsaturated fat 0.033g 0.011g Buttermilk
Tryptophan 0.042mg 0.013mg Buttermilk
Threonine 0.141mg 0.054mg Buttermilk
Isoleucine 0.171mg 0.047mg Buttermilk
Leucine 0.313mg 0.078mg Buttermilk
Lysine 0.277mg 0.068mg Buttermilk
Methionine 0.087mg 0.016mg Buttermilk
Phenylalanine 0.171mg 0.027mg Buttermilk
Valine 0.217mg 0.046mg Buttermilk
Histidine 0.1mg 0.016mg Buttermilk

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Buttermilk 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
9%
Buttermilk
9%
Whey
Minerals Daily Need Coverage Score
15%
Buttermilk
8%
Whey

Comparison summary

Which food is lower in Cholesterol?
Whey
Whey is lower in Cholesterol (difference - 2mg)
Which food contains less Sodium?
Whey
Whey contains less Sodium (difference - 136mg)
Which food is lower in Saturated Fat?
Whey
Whey is lower in Saturated Fat (difference - 0.318g)
Which food is lower in glycemic index?
Whey
Whey is lower in glycemic index (difference - 43)
Which food is lower in Sugar?
Buttermilk
Buttermilk is lower in Sugar (difference - 0.35g)
Which food is cheaper?
Buttermilk
Buttermilk is cheaper (difference - $1.6)
Which food is richer in minerals?
Buttermilk
Buttermilk is relatively richer in minerals
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. Buttermilk - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170874/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.