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Crab vs. Sardines — In-Depth Nutrition Comparison

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How are crab and sardines different?

  • Crab is higher in copper and zinc; however, sardines are richer in vitamin B12, phosphorus, vitamin D, iron, calcium, selenium, and vitamin B3.
  • Daily need coverage for vitamin B12 for sardines is 234% higher.
  • Crab contains 4 times more copper than sardines. While crab contains 0.814mg of copper, sardines contain only 0.186mg.
  • Crab has less cholesterol.

Crustaceans, crab, blue, canned and Fish, sardine, Atlantic, canned in oil, drained solids with bone are the varieties used in this article.

Infographic

Crab vs Sardines 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
2
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 28% 115% 35% 110% 62% 36% 210% 40% 14% 287%
Contains more CopperCopper +337.6%
Contains more ZincZinc +190.8%
Contains more CalciumCalcium +319.8%
Contains more PotassiumPotassium +53.3%
Contains more IronIron +484%
Contains more PhosphorusPhosphorus +109.4%
Contains less SodiumSodium -45.5%
Contains more ManganeseManganese +45.9%
Contains more SeleniumSelenium +22.8%
~equal in Magnesium ~39mg

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
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 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 0% 11% 41% 72% 20% 52% 98% 39% 39% 1118% 6.5% 7.5% 41%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin B5Vitamin B5 +55.3%
Contains more FolateFolate +410%
Contains more Vitamin AVitamin A +3100%
Contains more Vitamin EVitamin E +10.9%
Contains more Vitamin DVitamin D +∞%
Contains more Vitamin B1Vitamin B1 +247.8%
Contains more Vitamin B2Vitamin B2 +144.1%
Contains more Vitamin B3Vitamin B3 +90.9%
Contains more Vitamin B12Vitamin B12 +168.5%
Contains more Vitamin KVitamin K +766.7%
~equal in Vitamin B6 ~0.167mg
~equal in Choline ~75mg

All nutrients comparison - raw data values

Nutrient Crab Sardines DV% diff.
Vitamin B12 3.33µg 8.94µg 234%
Copper 0.814mg 0.186mg 70%
Phosphorus 234mg 490mg 37%
Polyunsaturated fat 0.258g 5.148g 33%
Iron 0.5mg 2.92mg 30%
Calcium 91mg 382mg 29%
Vitamin D 0µg 4.8µg 24%
Vitamin D 0IU 193IU 24%
Zinc 3.81mg 1.31mg 23%
Selenium 42.9µg 52.7µg 18%
Vitamin B3 2.747mg 5.245mg 16%
Fats 0.74g 11.45g 16%
Cholesterol 97mg 142mg 15%
Protein 17.88g 24.62g 13%
Sodium 563mg 307mg 11%
Vitamin B2 0.093mg 0.227mg 10%
Folate 51µg 10µg 10%
Monounsaturated fat 0.129g 3.869g 9%
Vitamin B5 0.997mg 0.642mg 7%
Saturated fat 0.201g 1.528g 6%
Calories 83kcal 208kcal 6%
Vitamin B1 0.023mg 0.08mg 5%
Potassium 259mg 397mg 4%
Vitamin C 3.3mg 0mg 4%
Vitamin A 1µg 32µg 3%
Vitamin K 0.3µg 2.6µg 2%
Manganese 0.074mg 0.108mg 1%
Vitamin B6 0.156mg 0.167mg 1%
Vitamin E 1.84mg 2.04mg 1%
Choline 80.9mg 75mg 1%
Magnesium 36mg 39mg 1%
Trans fat 0.014g N/A
Tryptophan 0.226mg 0.276mg 0%
Threonine 0.727mg 1.079mg 0%
Isoleucine 0.776mg 1.134mg 0%
Leucine 1.307mg 2.001mg 0%
Lysine 1.386mg 2.26mg 0%
Methionine 0.452mg 0.729mg 0%
Phenylalanine 0.708mg 0.961mg 0%
Valine 0.806mg 1.268mg 0%
Histidine 0.393mg 0.725mg 0%
Omega-3 - EPA 0.101g 0.473g N/A
Omega-3 - DHA 0.067g 0.509g 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
1
18% 80% 2%
Protein: 17.88 g
Fats: 0.74 g
Carbs: 0 g
Water: 79.69 g
Other: 1.69 g
25% 11% 60% 4%
Protein: 24.62 g
Fats: 11.45 g
Carbs: 0 g
Water: 59.61 g
Other: 4.32 g
Contains more WaterWater +33.7%
Contains more ProteinProtein +37.7%
Contains more FatsFats +1447.3%
Contains more OtherOther +155.6%
~equal in Carbs ~0g

Fat Type Comparison

Fat type breakdown side-by-side comparison
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
14% 37% 49%
Saturated fat: Sat. Fat 1.528 g
Monounsaturated fat: Mono. Fat 3.869 g
Polyunsaturated fat: Poly. Fat 5.148 g
Contains less Sat. FatSaturated fat -86.8%
Contains more Mono. FatMonounsaturated fat +2899.2%
Contains more Poly. FatPolyunsaturated fat +1895.3%

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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. Sardines - https://fdc.nal.usda.gov/fdc-app.html#/food-details/175139/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.