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Salmon vs. Crab — In-Depth Nutrition Comparison

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How are salmon and crab different?

  • Salmon is richer in vitamin D, vitamin B6, vitamin B3, and vitamin B1, while crab is higher in copper, zinc, and vitamin B12.
  • Salmon covers your daily need for vitamin D, 88% more than crab.
  • Salmon contains 15 times more vitamin B1 than crab. Salmon contains 0.34mg of vitamin B1, while crab contains 0.023mg.
  • Crab is lower in saturated fat.

Fish, salmon, Atlantic, farmed, cooked, dry heat and Crustaceans, crab, blue, canned types were used in this article.

Infographic

Salmon 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.
Salmon
2
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 21% 4.5% 34% 13% 16% 12% 108% 8% 2.1% 226%
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 +48.3%
Contains less SodiumSodium -89.2%
Contains more MagnesiumMagnesium +20%
Contains more CalciumCalcium +506.7%
Contains more IronIron +47.1%
Contains more CopperCopper +1561.2%
Contains more ZincZinc +786%
Contains more ManganeseManganese +362.5%
~equal in Phosphorus ~234mg
~equal in Selenium ~42.9µg

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.
Salmon
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 12% 23% 23% 197% 85% 31% 151% 89% 149% 350% 0.25% 26% 49%
Crab
4
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 CVitamin C +12.1%
Contains more Vitamin AVitamin A +6800%
Contains more Vitamin DVitamin D +∞%
Contains more Vitamin B1Vitamin B1 +1378.3%
Contains more Vitamin B2Vitamin B2 +45.2%
Contains more Vitamin B3Vitamin B3 +192.9%
Contains more Vitamin B5Vitamin B5 +47.9%
Contains more Vitamin B6Vitamin B6 +314.7%
Contains more CholineCholine +11.9%
Contains more Vitamin EVitamin E +61.4%
Contains more Vitamin B12Vitamin B12 +18.9%
Contains more Vitamin KVitamin K +200%
Contains more FolateFolate +50%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Salmon
2
22% 12% 65%
Protein: 22.1 g
Fats: 12.35 g
Carbs: 0 g
Water: 64.75 g
Other: 0.8 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 +23.6%
Contains more FatsFats +1568.9%
Contains more WaterWater +23.1%
Contains more OtherOther +111.3%
~equal in Carbs ~0g

Fat Type Comparison

Fat type breakdown side-by-side comparison
Salmon
2
22% 38% 41%
Saturated fat: Sat. Fat 2.397 g
Monounsaturated fat: Mono. Fat 4.181 g
Polyunsaturated fat: Poly. Fat 4.553 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 +3141.1%
Contains more Poly. FatPolyunsaturated fat +1664.7%
Contains less Sat. FatSaturated fat -91.6%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Salmon Crab DV% diff.
Copper 0.049mg 0.814mg 85%
Vitamin D 13.1µg 0µg 66%
Vitamin D 526IU 0IU 66%
Vitamin B6 0.647mg 0.156mg 38%
Vitamin B3 8.045mg 2.747mg 33%
Zinc 0.43mg 3.81mg 31%
Polyunsaturated fat 4.553g 0.258g 29%
Vitamin B1 0.34mg 0.023mg 26%
Sodium 61mg 563mg 22%
Vitamin B12 2.8µg 3.33µg 22%
Fats 12.35g 0.74g 18%
Cholesterol 63mg 97mg 11%
Saturated fat 2.397g 0.201g 10%
Monounsaturated fat 4.181g 0.129g 10%
Vitamin B5 1.475mg 0.997mg 10%
Calcium 15mg 91mg 8%
Vitamin A 69µg 1µg 8%
Protein 22.1g 17.88g 8%
Calories 206kcal 83kcal 6%
Vitamin E 1.14mg 1.84mg 5%
Folate 34µg 51µg 4%
Potassium 384mg 259mg 4%
Selenium 41.4µg 42.9µg 3%
Vitamin B2 0.135mg 0.093mg 3%
Manganese 0.016mg 0.074mg 3%
Phosphorus 252mg 234mg 3%
Iron 0.34mg 0.5mg 2%
Choline 90.5mg 80.9mg 2%
Magnesium 30mg 36mg 1%
Vitamin C 3.7mg 3.3mg 0%
Vitamin K 0.1µg 0.3µg 0%
Trans fat 0.014g N/A
Tryptophan 0.248mg 0.226mg 0%
Threonine 0.969mg 0.727mg 0%
Isoleucine 1.018mg 0.776mg 0%
Leucine 1.796mg 1.307mg 0%
Lysine 2.03mg 1.386mg 0%
Methionine 0.654mg 0.452mg 0%
Phenylalanine 0.863mg 0.708mg 0%
Valine 1.139mg 0.806mg 0%
Histidine 0.651mg 0.393mg 0%
Omega-3 - EPA 0.69g 0.101g N/A
Omega-3 - DHA 1.457g 0.067g N/A
Omega-3 - DPA 0.17g 0.009g N/A
Omega-6 - Eicosadienoic acid 0.005g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Salmon Crab
Low Calories diet ok
Low Fats diet ok
Low Carbs diet Equal
Low Glycemic Index diet Equal

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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
91%
Salmon
56%
Crab
Minerals Daily Need Coverage Score
44%
Salmon
89%
Crab

Comparison summary

Which food is lower in Cholesterol?
Salmon
Salmon is lower in Cholesterol (difference - 34mg)
Which food contains less Sodium?
Salmon
Salmon contains less Sodium (difference - 502mg)
Which food is richer in vitamins?
Salmon
Salmon is relatively richer in vitamins
Which food is lower in Saturated fat?
Crab
Crab is lower in Saturated fat (difference - 2.196g)
Which food is cheaper?
Crab
Crab is cheaper (difference - $1)
Which food is richer in minerals?
Crab
Crab is relatively richer in minerals
Which food contains less Sugar?
?
The foods are relatively equal in Sugar (0 g)
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes (0)

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. Salmon - https://fdc.nal.usda.gov/fdc-app.html#/food-details/175168/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.