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Crab vs. Fish oil — In-Depth Nutrition Comparison

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A recap on differences between Crab and Fish oil

  • Crab has more Vitamin B12, Copper, Selenium, Zinc, Phosphorus, and Vitamin B5, however, Fish oil is higher in Vitamin D.
  • Fish oil covers your daily Cholesterol needs 204% more than Crab.
  • Fish oil has less Sodium.

Food varieties used in this article are Crustaceans, crab, blue, canned and Fish oil, sardine.

Infographic

Crab vs Fish oil 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.
Crab
9
:
Contains more Calcium +∞%
Contains more Iron +∞%
Contains more Magnesium +∞%
Contains more Phosphorus +∞%
Contains more Potassium +∞%
Contains more Zinc +∞%
Contains more Copper +∞%
Contains more Manganese +∞%
Contains more Selenium +∞%
Contains less Sodium -100%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 28% 19% 26% 101% 23% 74% 104% 272% 10% 234%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Contains more Calcium +∞%
Contains more Iron +∞%
Contains more Magnesium +∞%
Contains more Phosphorus +∞%
Contains more Potassium +∞%
Contains more Zinc +∞%
Contains more Copper +∞%
Contains more Manganese +∞%
Contains more Selenium +∞%
Contains less Sodium -100%

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
11
:
Contains more Vitamin A +∞%
Contains more Vitamin C +∞%
Contains more Vitamin B1 +∞%
Contains more Vitamin B2 +∞%
Contains more Vitamin B3 +∞%
Contains more Vitamin B5 +∞%
Contains more Vitamin B6 +∞%
Contains more Folate +∞%
Contains more Vitamin B12 +∞%
Contains more Vitamin D +∞%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 1% 37% 0% 11% 6% 22% 52% 60% 36% 39% 417% 1%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 0% 0% 249% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Contains more Vitamin A +∞%
Contains more Vitamin C +∞%
Contains more Vitamin B1 +∞%
Contains more Vitamin B2 +∞%
Contains more Vitamin B3 +∞%
Contains more Vitamin B5 +∞%
Contains more Vitamin B6 +∞%
Contains more Folate +∞%
Contains more Vitamin B12 +∞%
Contains more Vitamin D +∞%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Crab
3
:
Contains more Protein +∞%
Contains more Water +∞%
Contains more Other +∞%
Contains more Fats +13413.5%
18% 80% 2%
Protein: 17.88 g
Fats: 0.74 g
Carbs: 0 g
Water: 79.69 g
Other: 1.69 g
100%
Protein: 0 g
Fats: 100 g
Carbs: 0 g
Water: 0 g
Other: 0 g
Contains more Protein +∞%
Contains more Water +∞%
Contains more Other +∞%
Contains more Fats +13413.5%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Crab
1
:
Contains less Saturated Fat -99.3%
Contains more Monounsaturated Fat +26133.3%
Contains more Polyunsaturated fat +12251.6%
34% 22% 44%
Saturated Fat: 0.201 g
Monounsaturated Fat: 0.129 g
Polyunsaturated fat: 0.258 g
31% 35% 33%
Saturated Fat: 29.892 g
Monounsaturated Fat: 33.841 g
Polyunsaturated fat: 31.867 g
Contains less Saturated Fat -99.3%
Contains more Monounsaturated Fat +26133.3%
Contains more Polyunsaturated fat +12251.6%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Crab Fish oil Opinion
Protein 17.88g 0g Crab
Fats 0.74g 100g Fish oil
Calories 83kcal 902kcal Fish oil
Calcium 91mg 0mg Crab
Iron 0.5mg 0mg Crab
Magnesium 36mg 0mg Crab
Phosphorus 234mg 0mg Crab
Potassium 259mg 0mg Crab
Sodium 563mg 0mg Fish oil
Zinc 3.81mg 0mg Crab
Copper 0.814mg 0mg Crab
Manganese 0.074mg 0mg Crab
Selenium 42.9µg 0µg Crab
Vitamin A 2IU 0IU Crab
Vitamin A RAE 1µg 0µg Crab
Vitamin E 1.84mg Crab
Vitamin D 0IU 332IU Fish oil
Vitamin D 0µg 8.3µg Fish oil
Vitamin C 3.3mg 0mg Crab
Vitamin B1 0.023mg 0mg Crab
Vitamin B2 0.093mg 0mg Crab
Vitamin B3 2.747mg 0mg Crab
Vitamin B5 0.997mg 0mg Crab
Vitamin B6 0.156mg 0mg Crab
Folate 51µg 0µg Crab
Vitamin B12 3.33µg 0µg Crab
Vitamin K 0.3µg Crab
Tryptophan 0.226mg Crab
Threonine 0.727mg Crab
Isoleucine 0.776mg Crab
Leucine 1.307mg Crab
Lysine 1.386mg Crab
Methionine 0.452mg Crab
Phenylalanine 0.708mg Crab
Valine 0.806mg Crab
Histidine 0.393mg Crab
Cholesterol 97mg 710mg Crab
Trans Fat 0.014g Fish oil
Saturated Fat 0.201g 29.892g Crab
Omega-3 - DHA 0.067g 10.656g Fish oil
Omega-3 - EPA 0.101g 10.137g Fish oil
Omega-3 - DPA 0.009g 1.973g Fish oil
Monounsaturated Fat 0.129g 33.841g Fish oil
Polyunsaturated fat 0.258g 31.867g Fish oil
Omega-6 - Eicosadienoic acid 0.005g Crab

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Crab Fish oil
Low Fats diet ok
Low Carbs diet Equal
Low Calories 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
21%
Fish oil
Minerals Daily Need Coverage Score
89%
Crab
0%
Fish oil

Comparison summary

Which food is lower in Sugar?
Fish oil
Fish oil is lower in Sugar (difference - 0g)
Which food contains less Sodium?
Fish oil
Fish oil contains less Sodium (difference - 563mg)
Which food is cheaper?
Fish oil
Fish oil is cheaper (difference - $12)
Which food is lower in Cholesterol?
Crab
Crab is lower in Cholesterol (difference - 613mg)
Which food is lower in Saturated Fat?
Crab
Crab is lower in Saturated Fat (difference - 29.691g)
Which food is richer in minerals?
Crab
Crab is relatively richer in minerals
Which food is richer in vitamins?
Crab
Crab is relatively richer in vitamins
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. Crab - https://fdc.nal.usda.gov/fdc-app.html#/food-details/171966/nutrients
  2. Fish oil - https://fdc.nal.usda.gov/fdc-app.html#/food-details/173578/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.