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Crab vs. Lobster — In-Depth Nutrition Comparison

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How are crab and lobster different?

  • Crab is higher in vitamin B12, folate, phosphorus, vitamin B2, vitamin B3, and vitamin E; however, lobster is richer in copper, selenium, and vitamin B5.
  • Daily need coverage for copper for lobster is 82% higher.
  • Crab contains 5 times more vitamin B2 than lobster. While crab contains 0.093mg of vitamin B2, lobster contains only 0.017mg.
  • Crab has less cholesterol.

Crustaceans, crab, blue, canned and Crustaceans, lobster, northern, cooked, moist heat are the varieties used in this article.

Infographic

Crab vs Lobster 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
4
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 31% 29% 20% 11% 517% 110% 79% 63% 8.5% 399%
Contains more PotassiumPotassium +12.6%
Contains more IronIron +72.4%
Contains more PhosphorusPhosphorus +26.5%
Contains more ManganeseManganese +13.8%
Contains more MagnesiumMagnesium +19.4%
Contains more CopperCopper +90.4%
Contains less SodiumSodium -13.7%
Contains more SeleniumSelenium +70.4%
~equal in Calcium ~96mg
~equal in Zinc ~4.05mg

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
8
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% 0.33% 20% 0% 5.8% 3.9% 34% 100% 27% 179% 0% 8.3% 44%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin EVitamin E +84%
Contains more Vitamin B2Vitamin B2 +447.1%
Contains more Vitamin B3Vitamin B3 +50.1%
Contains more Vitamin B6Vitamin B6 +31.1%
Contains more Vitamin B12Vitamin B12 +132.9%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +363.6%
Contains more Vitamin B5Vitamin B5 +67.2%
~equal in Vitamin A ~1µg
~equal in Vitamin D ~0µg
~equal in Vitamin B1 ~0.023mg
~equal in Choline ~80.9mg

All nutrients comparison - raw data values

Nutrient Crab Lobster DV% diff.
Copper 0.814mg 1.55mg 82%
Vitamin B12 3.33µg 1.43µg 79%
Selenium 42.9µg 73.1µg 55%
Cholesterol 97mg 146mg 16%
Vitamin B5 0.997mg 1.667mg 13%
Folate 51µg 11µg 10%
Phosphorus 234mg 185mg 7%
Vitamin B3 2.747mg 1.83mg 6%
Vitamin B2 0.093mg 0.017mg 6%
Vitamin E 1.84mg 1mg 6%
Vitamin C 3.3mg 0mg 4%
Vitamin B6 0.156mg 0.119mg 3%
Sodium 563mg 486mg 3%
Iron 0.5mg 0.29mg 3%
Zinc 3.81mg 4.05mg 2%
Magnesium 36mg 43mg 2%
Protein 17.88g 19g 2%
Polyunsaturated fat 0.258g 0.34g 1%
Potassium 259mg 230mg 1%
Calcium 91mg 96mg 1%
Calories 83kcal 89kcal 0%
Fats 0.74g 0.86g 0%
Vitamin D 0IU 1IU 0%
Vitamin A 1µg 1µg 0%
Manganese 0.074mg 0.065mg 0%
Vitamin B1 0.023mg 0.023mg 0%
Vitamin K 0.3µg 0µg 0%
Trans fat 0.014g 0.013g N/A
Choline 80.9mg 80.9mg 0%
Saturated fat 0.201g 0.208g 0%
Monounsaturated fat 0.129g 0.253g 0%
Tryptophan 0.226mg 0.248mg 0%
Threonine 0.727mg 0.753mg 0%
Isoleucine 0.776mg 0.832mg 0%
Leucine 1.307mg 1.376mg 0%
Lysine 1.386mg 1.426mg 0%
Methionine 0.452mg 0.475mg 0%
Phenylalanine 0.708mg 0.782mg 0%
Valine 0.806mg 0.852mg 0%
Histidine 0.393mg 0.475mg 0%
Omega-3 - EPA 0.101g 0.117g N/A
Omega-3 - DHA 0.067g 0.078g N/A
Omega-3 - ALA 0.05g N/A
Omega-3 - DPA 0.009g 0.006g N/A
Omega-3 - Eicosatrienoic acid 0.006g N/A
Omega-6 - Dihomo-gamma-linoleic acid 0.006g N/A
Omega-6 - Eicosadienoic acid 0.005g 0.006g N/A
Omega-6 - Linoleic acid 0.033g 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
19% 78% 2%
Protein: 19 g
Fats: 0.86 g
Carbs: 0 g
Water: 78.11 g
Other: 2.03 g
Contains more FatsFats +16.2%
Contains more OtherOther +20.1%
~equal in Protein ~19g
~equal in Carbs ~0g
~equal in Water ~78.11g

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
26% 32% 42%
Saturated fat: Sat. Fat 0.208 g
Monounsaturated fat: Mono. Fat 0.253 g
Polyunsaturated fat: Poly. Fat 0.34 g
Contains more Mono. FatMonounsaturated fat +96.1%
Contains more Poly. FatPolyunsaturated fat +31.8%
~equal in Saturated fat ~0.208g

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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. Lobster - https://fdc.nal.usda.gov/fdc-app.html#/food-details/174209/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.