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Whey vs. Wheat gluten — In-Depth Nutrition Comparison

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What are the main differences between whey and wheat gluten?

  • Whey is richer in vitamin B2, vitamin B12, and vitamin B5, yet wheat gluten is richer in selenium, iron, phosphorus, copper, calcium, and zinc.
  • Wheat gluten's daily need coverage for selenium is 69% higher.
  • Whey has a lower glycemic index than wheat gluten.

We used Whey, sweet, fluid and Vital wheat gluten types in this comparison.

Infographic

Whey vs Wheat gluten 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.
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%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 18% 43% 8.8% 195% 61% 23% 111% 3.8% 0% 217%
Contains more PotassiumPotassium +61%
Contains more ManganeseManganese +∞%
Contains more MagnesiumMagnesium +212.5%
Contains more CalciumCalcium +202.1%
Contains more IronIron +8566.7%
Contains more CopperCopper +4450%
Contains more ZincZinc +553.8%
Contains more PhosphorusPhosphorus +465.2%
Contains less SodiumSodium -46.3%
Contains more SeleniumSelenium +1989.5%

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.
Whey
10
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%
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% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin B1Vitamin B1 +∞%
Contains more Vitamin B2Vitamin B2 +∞%
Contains more Vitamin B3Vitamin B3 +∞%
Contains more Vitamin B5Vitamin B5 +∞%
Contains more Vitamin B6Vitamin B6 +∞%
Contains more Vitamin B12Vitamin B12 +∞%
Contains more FolateFolate +∞%
Contains more CholineCholine +∞%
~equal in Vitamin E ~0mg
~equal in Vitamin D ~0µg
~equal in Vitamin K ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Whey
1
5% 93%
Protein: 0.85 g
Fats: 0.36 g
Carbs: 5.14 g
Water: 93.12 g
Other: 0.53 g
75% 2% 14% 8%
Protein: 75.16 g
Fats: 1.85 g
Carbs: 13.79 g
Water: 8.2 g
Other: 1 g
Contains more WaterWater +1035.6%
Contains more ProteinProtein +8742.4%
Contains more FatsFats +413.9%
Contains more CarbsCarbs +168.3%
Contains more OtherOther +88.7%

Fat Type Comparison

Fat type breakdown side-by-side comparison
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
22% 13% 65%
Saturated fat: Sat. Fat 0.272 g
Monounsaturated fat: Mono. Fat 0.156 g
Polyunsaturated fat: Poly. Fat 0.81 g
Contains less Sat. FatSaturated fat -15.4%
Contains more Mono. FatMonounsaturated fat +56%
Contains more Poly. FatPolyunsaturated fat +7263.6%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Whey Wheat gluten DV% diff.
Protein 0.85g 75.16g 149%
Selenium 1.9µg 39.7µg 69%
Iron 0.06mg 5.2mg 64%
Phosphorus 46mg 260mg 31%
Copper 0.004mg 0.182mg 20%
Calories 27kcal 370kcal 17%
Vitamin B12 0.28µg 0µg 12%
Vitamin B2 0.158mg 0mg 12%
Calcium 47mg 142mg 10%
Vitamin B5 0.383mg 0mg 8%
Zinc 0.13mg 0.85mg 7%
Polyunsaturated fat 0.011g 0.81g 5%
Magnesium 8mg 25mg 4%
Choline 16mg 3%
Vitamin B1 0.036mg 0mg 3%
Carbs 5.14g 13.79g 3%
Fiber 0g 0.6g 2%
Fats 0.36g 1.85g 2%
Vitamin B6 0.031mg 0mg 2%
Potassium 161mg 100mg 2%
Sodium 54mg 29mg 1%
Cholesterol 2mg 0mg 1%
Vitamin C 0.1mg 0mg 0%
Net carbs 5.14g 13.19g N/A
Sugar 5.14g 0g N/A
Vitamin A 3µg 0µg 0%
Manganese 0.001mg 0%
Vitamin B3 0.074mg 0mg 0%
Folate 1µg 0µg 0%
Saturated fat 0.23g 0.272g 0%
Monounsaturated fat 0.1g 0.156g 0%
Tryptophan 0.013mg 0%
Threonine 0.054mg 0%
Isoleucine 0.047mg 0%
Leucine 0.078mg 0%
Lysine 0.068mg 0%
Methionine 0.016mg 0%
Phenylalanine 0.027mg 0%
Valine 0.046mg 0%
Histidine 0.016mg 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Whey Wheat gluten
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%
Whey
0%
Wheat gluten
Minerals Daily Need Coverage Score
8%
Whey
68%
Wheat gluten

Comparison summary

Which food is lower in Saturated fat?
Whey
Whey is lower in Saturated fat (difference - 0.042g)
Which food is lower in glycemic index?
Whey
Whey is lower in glycemic index (difference - 21)
Which food is richer in vitamins?
Whey
Whey is relatively richer in vitamins
Which food is lower in Cholesterol?
Wheat gluten
Wheat gluten is lower in Cholesterol (difference - 2mg)
Which food is lower in Sugar?
Wheat gluten
Wheat gluten is lower in Sugar (difference - 5.14g)
Which food contains less Sodium?
Wheat gluten
Wheat gluten contains less Sodium (difference - 25mg)
Which food is cheaper?
Wheat gluten
Wheat gluten is cheaper (difference - $3.6)
Which food is richer in minerals?
Wheat gluten
Wheat gluten is relatively richer in minerals

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. Whey - https://fdc.nal.usda.gov/fdc-app.html#/food-details/171282/nutrients
  2. Wheat gluten - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168147/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.