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Flank steak vs. Crab — In-Depth Nutrition Comparison

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How are flank steak and crab different?

  • Flank steak is higher in vitamin B6, vitamin B3, iron, and zinc; however, crab is richer in copper, vitamin B12, selenium, and folate.
  • Daily need coverage for copper for crab is 81% higher.
  • Flank steak contains 17 times more saturated fat than crab. While flank steak contains 3.395g of saturated fat, crab contains only 0.201g.

Beef, flank, steak, separable lean, and fat, trimmed to 0" fat, all grades, cooked, broiled and Crustaceans, crab, blue, canned are the varieties used in this article.

Infographic

Flank steak vs Crab 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.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 16% 6% 30% 65% 27% 134% 90% 7.3% 1.2% 160%
Crab
6
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 more PotassiumPotassium +30.9%
Contains more IronIron +248%
Contains more ZincZinc +28.6%
Contains less SodiumSodium -90.1%
Contains more MagnesiumMagnesium +56.5%
Contains more CalciumCalcium +355%
Contains more CopperCopper +892.7%
Contains more PhosphorusPhosphorus +11.4%
Contains more ManganeseManganese +722.2%
Contains more SeleniumSelenium +45.9%

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.
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% 7.6% 0% 19% 31% 138% 33% 134% 204% 3.5% 6.8% 57%
Crab
6
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 B1Vitamin B1 +226.1%
Contains more Vitamin B2Vitamin B2 +43%
Contains more Vitamin B3Vitamin B3 +168%
Contains more Vitamin B6Vitamin B6 +271.2%
Contains more Vitamin KVitamin K +366.7%
Contains more CholineCholine +30.3%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin EVitamin E +384.2%
Contains more Vitamin B5Vitamin B5 +82.9%
Contains more Vitamin B12Vitamin B12 +104.3%
Contains more FolateFolate +466.7%
~equal in Vitamin D ~0µg

All nutrients comparison - raw data values

Nutrient Flank steak Crab DV% diff.
Copper 0.082mg 0.814mg 81%
Vitamin B12 1.63µg 3.33µg 71%
Vitamin B6 0.579mg 0.156mg 33%
Vitamin B3 7.363mg 2.747mg 29%
Selenium 29.4µg 42.9µg 25%
Sodium 56mg 563mg 22%
Protein 27.66g 17.88g 20%
Iron 1.74mg 0.5mg 16%
Saturated fat 3.395g 0.201g 15%
Fats 8.23g 0.74g 12%
Folate 9µg 51µg 11%
Zinc 4.9mg 3.81mg 10%
Vitamin E 0.38mg 1.84mg 10%
Vitamin B5 0.545mg 0.997mg 9%
Monounsaturated fat 3.317g 0.129g 8%
Calcium 20mg 91mg 7%
Cholesterol 79mg 97mg 6%
Calories 192kcal 83kcal 5%
Choline 105.4mg 80.9mg 4%
Vitamin B1 0.075mg 0.023mg 4%
Vitamin C 0mg 3.3mg 4%
Vitamin B2 0.133mg 0.093mg 3%
Manganese 0.009mg 0.074mg 3%
Phosphorus 210mg 234mg 3%
Magnesium 23mg 36mg 3%
Potassium 339mg 259mg 2%
Vitamin K 1.4µg 0.3µg 1%
Vitamin A 0µg 1µg 0%
Trans fat 0.014g N/A
Polyunsaturated fat 0.322g 0.258g 0%
Tryptophan 0.182mg 0.226mg 0%
Threonine 1.105mg 0.727mg 0%
Isoleucine 1.259mg 0.776mg 0%
Leucine 2.201mg 1.307mg 0%
Lysine 2.338mg 1.386mg 0%
Methionine 0.72mg 0.452mg 0%
Phenylalanine 1.093mg 0.708mg 0%
Valine 1.372mg 0.806mg 0%
Histidine 0.883mg 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
28% 8% 64%
Protein: 27.66 g
Fats: 8.23 g
Carbs: 0 g
Water: 64.17 g
Other: 0 g
Crab
2
18% 80% 2%
Protein: 17.88 g
Fats: 0.74 g
Carbs: 0 g
Water: 79.69 g
Other: 1.69 g
Contains more ProteinProtein +54.7%
Contains more FatsFats +1012.2%
Contains more WaterWater +24.2%
~equal in Carbs ~0g
~equal in Other ~1.69g

Fat Type Comparison

Fat type breakdown side-by-side comparison
48% 47% 5%
Saturated fat: Sat. Fat 3.395 g
Monounsaturated fat: Mono. Fat 3.317 g
Polyunsaturated fat: Poly. Fat 0.322 g
Crab
1
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 more Mono. FatMonounsaturated fat +2471.3%
Contains more Poly. FatPolyunsaturated fat +24.8%
Contains less Sat. FatSaturated fat -94.1%

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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. Flank steak - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168733/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.