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Whey vs. Crab — In-Depth Nutrition Comparison

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A recap on differences between whey and crab

  • Whey has less vitamin B12, copper, selenium, zinc, phosphorus, vitamin B3, folate, and vitamin B5.
  • Crab covers your daily vitamin B12 needs 127% more than whey.
  • Whey has less sodium.
  • The glycemic index of whey is higher.

Food varieties used in this article are Whey, sweet, fluid and Crustaceans, crab, blue, canned.

Infographic

Whey vs Crab 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
1
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%
Crab
9
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 26% 27% 23% 19% 271% 104% 100% 73% 9.7% 234%
Contains less SodiumSodium -90.4%
Contains more MagnesiumMagnesium +350%
Contains more CalciumCalcium +93.6%
Contains more PotassiumPotassium +60.9%
Contains more IronIron +733.3%
Contains more CopperCopper +20250%
Contains more ZincZinc +2830.8%
Contains more PhosphorusPhosphorus +408.7%
Contains more ManganeseManganese +7300%
Contains more SeleniumSelenium +2157.9%

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
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% 1% 0% 0% 9% 36% 1.4% 23% 7.2% 35% 0% 0.75% 8.7%
Crab
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 11% 0.33% 37% 0% 5.8% 21% 52% 60% 36% 416% 0.75% 38% 44%
Contains more Vitamin AVitamin A +200%
Contains more Vitamin B1Vitamin B1 +56.5%
Contains more Vitamin B2Vitamin B2 +69.9%
Contains more Vitamin CVitamin C +3200%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin B3Vitamin B3 +3612.2%
Contains more Vitamin B5Vitamin B5 +160.3%
Contains more Vitamin B6Vitamin B6 +403.2%
Contains more Vitamin B12Vitamin B12 +1089.3%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +5000%
Contains more CholineCholine +405.6%
~equal in Vitamin D ~0µg

All nutrients comparison - raw data values

Nutrient Whey Crab DV% diff.
Vitamin B12 0.28µg 3.33µg 127%
Copper 0.004mg 0.814mg 90%
Selenium 1.9µg 42.9µg 75%
Protein 0.85g 17.88g 34%
Zinc 0.13mg 3.81mg 33%
Cholesterol 2mg 97mg 32%
Phosphorus 46mg 234mg 27%
Sodium 54mg 563mg 22%
Vitamin B3 0.074mg 2.747mg 17%
Folate 1µg 51µg 13%
Vitamin B5 0.383mg 0.997mg 12%
Choline 16mg 80.9mg 12%
Vitamin E 0mg 1.84mg 12%
Vitamin B6 0.031mg 0.156mg 10%
Magnesium 8mg 36mg 7%
Iron 0.06mg 0.5mg 6%
Vitamin B2 0.158mg 0.093mg 5%
Calcium 47mg 91mg 4%
Vitamin C 0.1mg 3.3mg 4%
Calories 27kcal 83kcal 3%
Manganese 0.001mg 0.074mg 3%
Potassium 161mg 259mg 3%
Carbs 5.14g 0g 2%
Polyunsaturated fat 0.011g 0.258g 2%
Vitamin B1 0.036mg 0.023mg 1%
Fats 0.36g 0.74g 1%
Net carbs 5.14g 0g N/A
Sugar 5.14g 0g N/A
Vitamin A 3µg 1µg 0%
Vitamin K 0µg 0.3µg 0%
Trans fat 0.014g N/A
Saturated fat 0.23g 0.201g 0%
Monounsaturated fat 0.1g 0.129g 0%
Tryptophan 0.013mg 0.226mg 0%
Threonine 0.054mg 0.727mg 0%
Isoleucine 0.047mg 0.776mg 0%
Leucine 0.078mg 1.307mg 0%
Lysine 0.068mg 1.386mg 0%
Methionine 0.016mg 0.452mg 0%
Phenylalanine 0.027mg 0.708mg 0%
Valine 0.046mg 0.806mg 0%
Histidine 0.016mg 0.393mg 0%
Omega-3 - EPA 0g 0.101g N/A
Omega-3 - DHA 0g 0.067g N/A
Omega-3 - DPA 0g 0.009g N/A
Omega-6 - Eicosadienoic acid 0.005g N/A

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Whey
2
5% 93%
Protein: 0.85 g
Fats: 0.36 g
Carbs: 5.14 g
Water: 93.12 g
Other: 0.53 g
Crab
3
18% 80% 2%
Protein: 17.88 g
Fats: 0.74 g
Carbs: 0 g
Water: 79.69 g
Other: 1.69 g
Contains more CarbsCarbs +∞%
Contains more WaterWater +16.9%
Contains more ProteinProtein +2003.5%
Contains more FatsFats +105.6%
Contains more OtherOther +218.9%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Whey
0
67% 29% 3%
Saturated fat: Sat. Fat 0.23 g
Monounsaturated fat: Mono. Fat 0.1 g
Polyunsaturated fat: Poly. Fat 0.011 g
Crab
3
34% 22% 44%
Saturated fat: Sat. Fat 0.201 g
Monounsaturated fat: Mono. Fat 0.129 g
Polyunsaturated fat: Poly. Fat 0.258 g
Contains less Sat. FatSaturated fat -12.6%
Contains more Mono. FatMonounsaturated fat +29%
Contains more Poly. FatPolyunsaturated fat +2245.5%

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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. Crab - https://fdc.nal.usda.gov/fdc-app.html#/food-details/171966/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.