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Crab vs. Grapefruit — In-Depth Nutrition Comparison

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Summary of differences between crab and grapefruit

  • Crab has more vitamin B12, copper, selenium, zinc, phosphorus, and vitamin B3, while grapefruit has more vitamin C and vitamin A.
  • Crab covers your daily need for vitamin B12, 139% more than grapefruit.
  • Crab has a lower glycemic index. The glycemic index of crab is 0, while the glycemic index of grapefruit is 25.

These are the specific foods used in this comparison Crustaceans, crab, blue, canned and Grapefruit, raw, pink, and red, all areas.

Infographic

Crab vs Grapefruit 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.
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%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 6.4% 6.6% 12% 3% 11% 1.9% 7.7% 0% 2.9% 0.55%
Contains more MagnesiumMagnesium +300%
Contains more CalciumCalcium +313.6%
Contains more PotassiumPotassium +91.9%
Contains more IronIron +525%
Contains more CopperCopper +2443.8%
Contains more ZincZinc +5342.9%
Contains more PhosphorusPhosphorus +1200%
Contains more ManganeseManganese +236.4%
Contains more SeleniumSelenium +42800%
Contains less SodiumSodium -100%

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.
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%
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 104% 19% 2.6% 0% 11% 7.2% 3.8% 16% 12% 0% 0% 9.8% 4.2%
Contains more Vitamin EVitamin E +1315.4%
Contains more Vitamin B2Vitamin B2 +200%
Contains more Vitamin B3Vitamin B3 +1246.6%
Contains more Vitamin B5Vitamin B5 +280.5%
Contains more Vitamin B6Vitamin B6 +194.3%
Contains more Vitamin B12Vitamin B12 +∞%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +292.3%
Contains more CholineCholine +950.6%
Contains more Vitamin CVitamin C +845.5%
Contains more Vitamin AVitamin A +5700%
Contains more Vitamin B1Vitamin B1 +87%
~equal in Vitamin D ~0µg

All nutrients comparison - raw data values

Nutrient Crab Grapefruit DV% diff.
Vitamin B12 3.33µg 0µg 139%
Copper 0.814mg 0.032mg 87%
Selenium 42.9µg 0.1µg 78%
Protein 17.88g 0.77g 34%
Zinc 3.81mg 0.07mg 34%
Cholesterol 97mg 0mg 32%
Vitamin C 3.3mg 31.2mg 31%
Phosphorus 234mg 18mg 31%
Sodium 563mg 0mg 24%
Vitamin B3 2.747mg 0.204mg 16%
Vitamin B5 0.997mg 0.262mg 15%
Choline 80.9mg 7.7mg 13%
Vitamin E 1.84mg 0.13mg 11%
Folate 51µg 13µg 10%
Vitamin B6 0.156mg 0.053mg 8%
Calcium 91mg 22mg 7%
Magnesium 36mg 9mg 6%
Vitamin A 1µg 58µg 6%
Fiber 0g 1.6g 6%
Iron 0.5mg 0.08mg 5%
Vitamin B2 0.093mg 0.031mg 5%
Potassium 259mg 135mg 4%
Carbs 0g 10.66g 4%
Fructose 0g 1.77g 2%
Calories 83kcal 42kcal 2%
Vitamin B1 0.023mg 0.043mg 2%
Manganese 0.074mg 0.022mg 2%
Fats 0.74g 0.14g 1%
Saturated fat 0.201g 0.021g 1%
Polyunsaturated fat 0.258g 0.036g 1%
Net carbs 0g 9.06g N/A
Sugar 0g 6.89g N/A
Vitamin K 0.3µg 0µg 0%
Trans fat 0.014g 0g N/A
Monounsaturated fat 0.129g 0.02g 0%
Tryptophan 0.226mg 0.008mg 0%
Threonine 0.727mg 0.013mg 0%
Isoleucine 0.776mg 0.008mg 0%
Leucine 1.307mg 0.015mg 0%
Lysine 1.386mg 0.019mg 0%
Methionine 0.452mg 0.007mg 0%
Phenylalanine 0.708mg 0.013mg 0%
Valine 0.806mg 0.015mg 0%
Histidine 0.393mg 0.008mg 0%
Omega-3 - EPA 0.101g 0g N/A
Omega-3 - DHA 0.067g 0g N/A
Omega-3 - DPA 0.009g 0g N/A
Omega-6 - Eicosadienoic acid 0.005g N/A

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Crab
3
18% 80% 2%
Protein: 17.88 g
Fats: 0.74 g
Carbs: 0 g
Water: 79.69 g
Other: 1.69 g
11% 88%
Protein: 0.77 g
Fats: 0.14 g
Carbs: 10.66 g
Water: 88.06 g
Other: 0.37 g
Contains more ProteinProtein +2222.1%
Contains more FatsFats +428.6%
Contains more OtherOther +356.8%
Contains more CarbsCarbs +∞%
Contains more WaterWater +10.5%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Crab
2
34% 22% 44%
Saturated fat: Sat. Fat 0.201 g
Monounsaturated fat: Mono. Fat 0.129 g
Polyunsaturated fat: Poly. Fat 0.258 g
27% 26% 47%
Saturated fat: Sat. Fat 0.021 g
Monounsaturated fat: Mono. Fat 0.02 g
Polyunsaturated fat: Poly. Fat 0.036 g
Contains more Mono. FatMonounsaturated fat +545%
Contains more Poly. FatPolyunsaturated fat +616.7%
Contains less Sat. FatSaturated fat -89.6%

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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. Crab - https://fdc.nal.usda.gov/fdc-app.html#/food-details/171966/nutrients
  2. Grapefruit - https://fdc.nal.usda.gov/fdc-app.html#/food-details/174673/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.