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Catfish vs. Shark — In-Depth Nutrition Comparison

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Differences between Catfish and Shark

  • Catfish has more Vitamin B12, Phosphorus, and Potassium, while Shark has more Selenium, Iron, Vitamin B6, and Vitamin A RAE.
  • Catfish's daily need coverage for Vitamin B12 is 65% higher.
  • Shark contains 2 times less Potassium than Catfish. Catfish contains 366mg of Potassium, while Shark contains 155mg.
  • The amount of Saturated Fat in Catfish is lower.

The food types used in this comparison are Fish, catfish, channel, farmed, cooked, dry heat and Fish, shark, mixed species, cooked, batter-dipped and fried.

Infographic

Catfish vs Shark 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.
:
6
Shark
Contains more Phosphorus +27.3%
Contains more Potassium +136.1%
Contains more Zinc +20.8%
Contains more Calcium +455.6%
Contains more Iron +296.4%
Contains more Magnesium +87%
Contains more Manganese +177.8%
Contains more Selenium +243.4%
Equal in Sodium - 122
Equal in Copper - 0.042
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 3% 11% 17% 106% 33% 16% 16% 14% 3% 54%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 15% 42% 31% 84% 14% 16% 14% 14% 7% 186%
Contains more Phosphorus +27.3%
Contains more Potassium +136.1%
Contains more Zinc +20.8%
Contains more Calcium +455.6%
Contains more Iron +296.4%
Contains more Magnesium +87%
Contains more Manganese +177.8%
Contains more Selenium +243.4%
Equal in Sodium - 122
Equal in Copper - 0.042

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.
:
5
Shark
Contains more Vitamin B5 +30.8%
Contains more Vitamin B12 +129.8%
Contains more Vitamin A +8900%
Contains more Vitamin B1 +200%
Contains more Vitamin B6 +69.5%
Contains more Folate +25%
Equal in Vitamin B2 - 0.097
Equal in Vitamin B3 - 2.783
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 1% 20% 9% 0% 6% 24% 48% 49% 41% 9% 348% 7%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 11% 0% 0% 0% 18% 23% 53% 38% 70% 12% 152% 0%
Contains more Vitamin B5 +30.8%
Contains more Vitamin B12 +129.8%
Contains more Vitamin A +8900%
Contains more Vitamin B1 +200%
Contains more Vitamin B6 +69.5%
Contains more Folate +25%
Equal in Vitamin B2 - 0.097
Equal in Vitamin B3 - 2.783

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
:
4
Shark
Contains more Water +24.2%
Contains more Fats +92.2%
Contains more Carbs +∞%
Equal in Protein - 18.62
Equal in Other - 1.08
18% 7% 75%
Protein: 18.44 g
Fats: 7.19 g
Carbs: 0 g
Water: 74.65 g
Other: 0 g
19% 14% 6% 60%
Protein: 18.62 g
Fats: 13.82 g
Carbs: 6.39 g
Water: 60.09 g
Other: 1.08 g
Contains more Water +24.2%
Contains more Fats +92.2%
Contains more Carbs +∞%
Equal in Protein - 18.62
Equal in Other - 1.08

Fat Type Comparison

Fat type breakdown side-by-side comparison
:
2
Shark
Contains less Saturated Fat -50.5%
Contains more Monounsaturated Fat +90.5%
Contains more Polyunsaturated fat +173.3%
26% 51% 22%
Saturated Fat: 1.586 g
Monounsaturated Fat: 3.115 g
Polyunsaturated fat: 1.354 g
25% 46% 29%
Saturated Fat: 3.205 g
Monounsaturated Fat: 5.935 g
Polyunsaturated fat: 3.701 g
Contains less Saturated Fat -50.5%
Contains more Monounsaturated Fat +90.5%
Contains more Polyunsaturated fat +173.3%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Catfish Shark Opinion
Net carbs 0g 6.39g Shark
Protein 18.44g 18.62g Shark
Fats 7.19g 13.82g Shark
Carbs 0g 6.39g Shark
Calories 144kcal 228kcal Shark
Calcium 9mg 50mg Shark
Iron 0.28mg 1.11mg Shark
Magnesium 23mg 43mg Shark
Phosphorus 247mg 194mg Catfish
Potassium 366mg 155mg Catfish
Sodium 119mg 122mg Catfish
Zinc 0.58mg 0.48mg Catfish
Copper 0.039mg 0.042mg Shark
Manganese 0.018mg 0.05mg Shark
Selenium 9.9µg 34µg Shark
Vitamin A 2IU 180IU Shark
Vitamin A RAE 1µg 54µg Shark
Vitamin E 0.97mg Catfish
Vitamin D 10IU Catfish
Vitamin D 0.3µg Catfish
Vitamin B1 0.024mg 0.072mg Shark
Vitamin B2 0.1mg 0.097mg Catfish
Vitamin B3 2.548mg 2.783mg Shark
Vitamin B5 0.811mg 0.62mg Catfish
Vitamin B6 0.177mg 0.3mg Shark
Folate 12µg 15µg Shark
Vitamin B12 2.78µg 1.21µg Catfish
Vitamin K 2.5µg Catfish
Tryptophan 0.22mg 0.212mg Catfish
Threonine 0.833mg 0.843mg Shark
Isoleucine 0.82mg 0.867mg Shark
Leucine 1.396mg 1.515mg Shark
Lysine 1.677mg 1.634mg Catfish
Methionine 0.539mg 0.541mg Shark
Phenylalanine 0.735mg 0.75mg Shark
Valine 0.894mg 0.965mg Shark
Histidine 0.404mg 0.538mg Shark
Cholesterol 66mg 59mg Shark
Trans Fat 0.063g Shark
Saturated Fat 1.586g 3.205g Catfish
Omega-3 - DHA 0.069g 0.431g Shark
Omega-3 - EPA 0.02g 0.258g Shark
Omega-3 - DPA 0.018g 0.089g Shark
Monounsaturated Fat 3.115g 5.935g Shark
Polyunsaturated fat 1.354g 3.701g Shark
Omega-6 - Eicosadienoic acid 0.049g Catfish

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Catfish Shark
Low Fats diet ok
Low Carbs diet ok
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
46%
Catfish
31%
Shark
Minerals Daily Need Coverage Score
27%
Catfish
42%
Shark

Comparison summary

Which food is lower in Sugar?
Shark
Shark is lower in Sugar (difference - 0g)
Which food is lower in Cholesterol?
Shark
Shark is lower in Cholesterol (difference - 7mg)
Which food is richer in minerals?
Shark
Shark is relatively richer in minerals
Which food contains less Sodium?
Catfish
Catfish contains less Sodium (difference - 3mg)
Which food is lower in Saturated Fat?
Catfish
Catfish is lower in Saturated Fat (difference - 1.619g)
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes (0)
Which food is cheaper?
?
The foods are relatively equal in price ($)
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. Catfish - https://fdc.nal.usda.gov/fdc-app.html#/food-details/175166/nutrients
  2. Shark - https://fdc.nal.usda.gov/fdc-app.html#/food-details/175143/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.