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Crab vs. Oysters — In-Depth Nutrition Comparison

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Significant differences between Crab and Oysters

  • Crab has more Vitamin B5, Folate, and Vitamin B6, however, Oysters is richer in Zinc, Vitamin B12, Copper, Iron, Manganese, and Choline.
  • Oysters covers your daily Zinc needs 680% more than Crab.
  • Oysters has 4 times less Folate than Crab. Crab has 51µg of Folate, while Oysters has 14µg.
  • Oysters contains less Sodium.

Specific food types used in this comparison are Crustaceans, crab, blue, canned and Mollusks, oyster, eastern, wild, cooked, moist heat.

Infographic

Crab vs Oysters 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 25% 35% 12% 345% 1902% 2144% 83% 22% 77% 215%
Contains more PotassiumPotassium +86.3%
Contains more PhosphorusPhosphorus +20.6%
Contains more CalciumCalcium +27.5%
Contains more IronIron +1742%
Contains more CopperCopper +601.1%
Contains more ZincZinc +1963%
Contains less SodiumSodium -70.5%
Contains more ManganeseManganese +698.6%
~equal in Magnesium ~35mg
~equal in Selenium ~39.5µg

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
5
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%
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% 5.3% 34% 0% 9% 42% 35% 27% 14% 2188% 5% 11% 71%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin B3Vitamin B3 +48.5%
Contains more Vitamin B5Vitamin B5 +123%
Contains more Vitamin B6Vitamin B6 +155.7%
Contains more FolateFolate +264.3%
Contains more Vitamin AVitamin A +4300%
Contains more Vitamin B1Vitamin B1 +56.5%
Contains more Vitamin B2Vitamin B2 +93.5%
Contains more Vitamin B12Vitamin B12 +425.5%
Contains more Vitamin KVitamin K +566.7%
Contains more CholineCholine +60.7%
~equal in Vitamin E ~1.7mg
~equal in Vitamin D ~0µg

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% 3% 5% 78%
Protein: 11.42 g
Fats: 3.42 g
Carbs: 5.45 g
Water: 78.19 g
Other: 1.52 g
Contains more ProteinProtein +56.6%
Contains more OtherOther +11.2%
Contains more FatsFats +362.2%
Contains more CarbsCarbs +∞%
~equal in Water ~78.19g

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
38% 20% 42%
Saturated Fat: Sat. Fat 0.948 g
Monounsaturated Fat: Mono. Fat 0.506 g
Polyunsaturated fat: Poly. Fat 1.056 g
Contains less Sat. FatSaturated Fat -78.8%
Contains more Mono. FatMonounsaturated Fat +292.2%
Contains more Poly. FatPolyunsaturated fat +309.3%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Crab Oysters Opinion
Calories 83kcal 102kcal Oysters
Protein 17.88g 11.42g Crab
Fats 0.74g 3.42g Oysters
Vitamin C 3.3mg 0mg Crab
Net carbs 0g 5.45g Oysters
Carbs 0g 5.45g Oysters
Cholesterol 97mg 79mg Oysters
Vitamin D 0IU 2IU Oysters
Magnesium 36mg 35mg Crab
Calcium 91mg 116mg Oysters
Potassium 259mg 139mg Crab
Iron 0.5mg 9.21mg Oysters
Sugar 0g 1.23g Crab
Copper 0.814mg 5.707mg Oysters
Zinc 3.81mg 78.6mg Oysters
Starch 0g 0.9g Oysters
Phosphorus 234mg 194mg Crab
Sodium 563mg 166mg Oysters
Vitamin A 2IU 88IU Oysters
Vitamin A 1µg 26µg Oysters
Vitamin E 1.84mg 1.7mg Crab
Manganese 0.074mg 0.591mg Oysters
Selenium 42.9µg 39.5µg Crab
Vitamin B1 0.023mg 0.036mg Oysters
Vitamin B2 0.093mg 0.18mg Oysters
Vitamin B3 2.747mg 1.85mg Crab
Vitamin B5 0.997mg 0.447mg Crab
Vitamin B6 0.156mg 0.061mg Crab
Vitamin B12 3.33µg 17.5µg Oysters
Vitamin K 0.3µg 2µg Oysters
Folate 51µg 14µg Crab
Trans Fat 0.014g 0.068g Crab
Choline 80.9mg 130mg Oysters
Saturated Fat 0.201g 0.948g Crab
Monounsaturated Fat 0.129g 0.506g Oysters
Polyunsaturated fat 0.258g 1.056g Oysters
Tryptophan 0.226mg 0.138mg Crab
Threonine 0.727mg 0.046mg Crab
Isoleucine 0.776mg 0.459mg Crab
Leucine 1.307mg 0.716mg Crab
Lysine 1.386mg 0.762mg Crab
Methionine 0.452mg 0.257mg Crab
Phenylalanine 0.708mg 0.413mg Crab
Valine 0.806mg 0.523mg Crab
Histidine 0.393mg 0.22mg Crab
Omega-3 - EPA 0.101g 0.353g Oysters
Omega-3 - DHA 0.067g 0.271g Oysters
Omega-3 - ALA 0.163g Oysters
Omega-3 - DPA 0.009g 0.02g Oysters
Omega-3 - Eicosatrienoic acid 0.004g Oysters
Omega-6 - Gamma-linoleic acid 0.004g Oysters
Omega-6 - Dihomo-gamma-linoleic acid 0.007g Oysters
Omega-6 - Eicosadienoic acid 0.005g 0.007g Oysters
Omega-6 - Linoleic acid 0.061g Oysters

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Crab Oysters
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
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
56%
Crab
188%
Oysters
Minerals Daily Need Coverage Score
89%
Crab
486%
Oysters

Comparison summary

Which food is lower in Cholesterol?
Oysters
Oysters is lower in Cholesterol (difference - 18mg)
Which food contains less Sodium?
Oysters
Oysters contains less Sodium (difference - 397mg)
Which food is cheaper?
Oysters
Oysters is cheaper (difference - $9)
Which food is lower in Sugar?
Crab
Crab is lower in Sugar (difference - 1.23g)
Which food is lower in Saturated Fat?
Crab
Crab is lower in Saturated Fat (difference - 0.747g)
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes (0)
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. Crab - https://fdc.nal.usda.gov/fdc-app.html#/food-details/171966/nutrients
  2. Oysters - https://fdc.nal.usda.gov/fdc-app.html#/food-details/171980/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.