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Mussels vs. Crab — In-Depth Nutrition Comparison

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What are the main differences between Mussels and Crab?

  • Mussels is richer in Vitamin B12, Manganese, Selenium, Iron, Vitamin B2, Vitamin B1, and Vitamin C, yet Crab is richer in Copper, and Zinc.
  • Mussels's daily need coverage for Vitamin B12 is 861% higher.
  • Mussels has 92 times more Manganese than Crab. Mussels has 6.8mg of Manganese, while Crab has 0.074mg.
  • Mussels contains less Cholesterol.

We used Mollusks, mussel, blue, cooked, moist heat and Crustaceans, crab, blue, canned types in this comparison.

Infographic

Mussels vs Crab infographic
Infographic link

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 26% 9.9% 24% 252% 50% 73% 122% 48% 887% 489%
Crab
3
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 IronIron +1244%
Contains more PhosphorusPhosphorus +21.8%
Contains less SodiumSodium -34.5%
Contains more ManganeseManganese +9089.2%
Contains more SeleniumSelenium +108.9%
Contains more CalciumCalcium +175.8%
Contains more CopperCopper +446.3%
Contains more ZincZinc +42.7%
~equal in Magnesium ~36mg
~equal in Potassium ~259mg

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 45% 18% 0% 0% 75% 97% 56% 57% 23% 3000% 0% 57% 0%
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% 0.12% 37% 0% 5.8% 21% 52% 60% 36% 416% 0.75% 38% 44%
Contains more Vitamin CVitamin C +312.1%
Contains more Vitamin AVitamin A +15100%
Contains more Vitamin B1Vitamin B1 +1204.3%
Contains more Vitamin B2Vitamin B2 +351.6%
Contains more Vitamin B12Vitamin B12 +620.7%
Contains more FolateFolate +49%
Contains more Vitamin B6Vitamin B6 +56%
~equal in Vitamin D ~0µg
~equal in Vitamin B3 ~2.747mg
~equal in Vitamin B5 ~0.997mg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
24% 4% 7% 61% 3%
Protein: 23.8 g
Fats: 4.48 g
Carbs: 7.39 g
Water: 61.15 g
Other: 3.18 g
Crab
1
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 +33.1%
Contains more FatsFats +505.4%
Contains more CarbsCarbs +∞%
Contains more OtherOther +88.2%
Contains more WaterWater +30.3%

Fat Type Comparison

Fat type breakdown side-by-side comparison
28% 33% 39%
Saturated Fat: Sat. Fat 0.85 g
Monounsaturated Fat: Mono. Fat 1.014 g
Polyunsaturated fat: Poly. Fat 1.212 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 +686%
Contains more Poly. FatPolyunsaturated fat +369.8%
Contains less Sat. FatSaturated Fat -76.4%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Mussels Crab Opinion
Calories 172kcal 83kcal Mussels
Protein 23.8g 17.88g Mussels
Fats 4.48g 0.74g Mussels
Vitamin C 13.6mg 3.3mg Mussels
Net carbs 7.39g 0g Mussels
Carbs 7.39g 0g Mussels
Cholesterol 56mg 97mg Mussels
Magnesium 37mg 36mg Mussels
Calcium 33mg 91mg Crab
Potassium 268mg 259mg Mussels
Iron 6.72mg 0.5mg Mussels
Copper 0.149mg 0.814mg Crab
Zinc 2.67mg 3.81mg Crab
Phosphorus 285mg 234mg Mussels
Sodium 369mg 563mg Mussels
Vitamin A 304IU 2IU Mussels
Vitamin A 91µg 1µg Mussels
Vitamin E 1.84mg Crab
Manganese 6.8mg 0.074mg Mussels
Selenium 89.6µg 42.9µg Mussels
Vitamin B1 0.3mg 0.023mg Mussels
Vitamin B2 0.42mg 0.093mg Mussels
Vitamin B3 3mg 2.747mg Mussels
Vitamin B5 0.95mg 0.997mg Crab
Vitamin B6 0.1mg 0.156mg Crab
Vitamin B12 24µg 3.33µg Mussels
Vitamin K 0.3µg Crab
Folate 76µg 51µg Mussels
Trans Fat 0.014g Mussels
Choline 80.9mg Crab
Saturated Fat 0.85g 0.201g Crab
Monounsaturated Fat 1.014g 0.129g Mussels
Polyunsaturated fat 1.212g 0.258g Mussels
Tryptophan 0.267mg 0.226mg Mussels
Threonine 1.025mg 0.727mg Mussels
Isoleucine 1.036mg 0.776mg Mussels
Leucine 1.676mg 1.307mg Mussels
Lysine 1.779mg 1.386mg Mussels
Methionine 0.537mg 0.452mg Mussels
Phenylalanine 0.853mg 0.708mg Mussels
Valine 1.04mg 0.806mg Mussels
Histidine 0.457mg 0.393mg Mussels
Omega-3 - EPA 0.276g 0.101g Mussels
Omega-3 - DHA 0.506g 0.067g Mussels
Omega-3 - DPA 0.044g 0.009g Mussels
Omega-6 - Eicosadienoic acid 0.005g Crab

Which food is preferable for your diet?

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

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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
264%
Mussels
56%
Crab
Minerals Daily Need Coverage Score
198%
Mussels
89%
Crab

Comparison summary

Which food is lower in Cholesterol?
Mussels
Mussels is lower in Cholesterol (difference - 41mg)
Which food is lower in Sugar?
Mussels
Mussels is lower in Sugar (difference - 0g)
Which food contains less Sodium?
Mussels
Mussels contains less Sodium (difference - 194mg)
Which food is cheaper?
Mussels
Mussels is cheaper (difference - $5)
Which food is lower in Saturated Fat?
Crab
Crab is lower in Saturated Fat (difference - 0.649g)
Which food is lower in glycemic index?
Crab
Crab is lower in glycemic index (difference - 50)
Which food is richer in minerals?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.
Which food is richer in vitamins?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.

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. Mussels - https://fdc.nal.usda.gov/fdc-app.html#/food-details/174217/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.