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Flour vs. Whey — In-Depth Nutrition Comparison

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A recap on differences between flour and whey

  • Flour has more vitamin B1, selenium, iron, folate, vitamin B3, manganese, vitamin B2, copper, and fiber; however, whey is higher in vitamin B12.
  • Flour covers your daily vitamin B1 needs 62% more than whey.
  • The glycemic index of flour is higher.

Food varieties used in this article are Wheat flour, white, all-purpose, enriched, bleached and Whey, sweet, fluid.

Infographic

Flour vs Whey 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.
Flour
8
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 16% 4.5% 9.4% 174% 48% 19% 46% 0.26% 89% 185%
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 +175%
Contains more IronIron +7633.3%
Contains more CopperCopper +3500%
Contains more ZincZinc +438.5%
Contains more PhosphorusPhosphorus +134.8%
Contains less SodiumSodium -96.3%
Contains more ManganeseManganese +68100%
Contains more SeleniumSelenium +1684.2%
Contains more CalciumCalcium +213.3%
Contains more PotassiumPotassium +50.5%

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.
Flour
8
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% 0% 1.2% 0% 196% 114% 111% 26% 10% 0% 0.75% 137% 5.7%
Whey
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 0.33% 1% 0% 0% 9% 36% 1.4% 23% 7.2% 35% 0% 0.75% 8.7%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin B1Vitamin B1 +2080.6%
Contains more Vitamin B2Vitamin B2 +212.7%
Contains more Vitamin B3Vitamin B3 +7878.4%
Contains more Vitamin B5Vitamin B5 +14.4%
Contains more Vitamin B6Vitamin B6 +41.9%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +18200%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin B12Vitamin B12 +∞%
Contains more CholineCholine +53.8%
~equal in Vitamin D ~µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Flour
3
10% 76% 12%
Protein: 10.33 g
Fats: 0.98 g
Carbs: 76.31 g
Water: 11.92 g
Other: 0.46 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 +1115.3%
Contains more FatsFats +172.2%
Contains more CarbsCarbs +1384.6%
Contains more WaterWater +681.2%
Contains more OtherOther +15.2%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Flour
2
24% 13% 63%
Saturated fat: Sat. Fat 0.155 g
Monounsaturated fat: Mono. Fat 0.087 g
Polyunsaturated fat: Poly. Fat 0.413 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 less Sat. FatSaturated fat -32.6%
Contains more Poly. FatPolyunsaturated fat +3654.5%
Contains more Mono. FatMonounsaturated fat +14.9%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Flour Whey DV% diff.
Vitamin B1 0.785mg 0.036mg 62%
Selenium 33.9µg 1.9µg 58%
Iron 4.64mg 0.06mg 57%
Folate 183µg 1µg 46%
Vitamin B3 5.904mg 0.074mg 36%
Manganese 0.682mg 0.001mg 30%
Vitamin B2 0.494mg 0.158mg 26%
Carbs 76.31g 5.14g 24%
Protein 10.33g 0.85g 19%
Calories 364kcal 27kcal 17%
Copper 0.144mg 0.004mg 16%
Vitamin B12 0µg 0.28µg 12%
Fiber 2.7g 0g 11%
Phosphorus 108mg 46mg 9%
Zinc 0.7mg 0.13mg 5%
Calcium 15mg 47mg 3%
Polyunsaturated fat 0.413g 0.011g 3%
Magnesium 22mg 8mg 3%
Potassium 107mg 161mg 2%
Sodium 2mg 54mg 2%
Cholesterol 0mg 2mg 1%
Vitamin B5 0.438mg 0.383mg 1%
Vitamin B6 0.044mg 0.031mg 1%
Fats 0.98g 0.36g 1%
Choline 10.4mg 16mg 1%
Vitamin C 0mg 0.1mg 0%
Net carbs 73.61g 5.14g N/A
Sugar 0.27g 5.14g N/A
Vitamin E 0.06mg 0mg 0%
Vitamin A 0µg 3µg 0%
Vitamin K 0.3µg 0µg 0%
Saturated fat 0.155g 0.23g 0%
Monounsaturated fat 0.087g 0.1g 0%
Tryptophan 0.127mg 0.013mg 0%
Threonine 0.281mg 0.054mg 0%
Isoleucine 0.357mg 0.047mg 0%
Leucine 0.71mg 0.078mg 0%
Lysine 0.228mg 0.068mg 0%
Methionine 0.183mg 0.016mg 0%
Phenylalanine 0.52mg 0.027mg 0%
Valine 0.415mg 0.046mg 0%
Histidine 0.23mg 0.016mg 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Flour 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
46%
Flour
9%
Whey
Minerals Daily Need Coverage Score
59%
Flour
8%
Whey

Comparison summary

Which food is lower in glycemic index?
Whey
Whey is lower in glycemic index (difference - 29)
Which food is lower in Cholesterol?
Flour
Flour is lower in Cholesterol (difference - 2mg)
Which food is lower in Sugar?
Flour
Flour is lower in Sugar (difference - 4.87g)
Which food contains less Sodium?
Flour
Flour contains less Sodium (difference - 52mg)
Which food is lower in Saturated fat?
Flour
Flour is lower in Saturated fat (difference - 0.075g)
Which food is cheaper?
Flour
Flour is cheaper (difference - $2.6)
Which food is richer in minerals?
Flour
Flour is relatively richer in minerals
Which food is richer in vitamins?
Flour
Flour is relatively richer in vitamins

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. Flour - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168894/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.