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Tuna vs. Liver — In-Depth Nutrition Comparison

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Important differences between tuna and liver

  • Tuna has more vitamin B3 and selenium; however, liver is richer in vitamin B12, vitamin A, iron, vitamin B2, vitamin B5, copper, and zinc.
  • Liver's daily need coverage for vitamin B12 is 680% more.
  • Tuna contains 3 times more vitamin B3 than liver. Tuna contains 22.07mg of vitamin B3, while liver contains 8.435mg.
  • Tuna contains less cholesterol.

The food varieties used in the comparison are Fish, tuna, yellowfin, fresh, cooked, dry heat and Pork, fresh, variety meats, and by-products, liver, cooked, braised.

Infographic

Tuna vs Liver 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.
Tuna
4
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 30% 1.2% 47% 35% 14% 12% 143% 7% 1.7% 590%
Liver
5
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 10% 3% 13% 672% 211% 183% 103% 6.4% 39% 368%
Contains more MagnesiumMagnesium +200%
Contains more PotassiumPotassium +251.3%
Contains more PhosphorusPhosphorus +38.2%
Contains more SeleniumSelenium +60.3%
Contains more CalciumCalcium +150%
Contains more IronIron +1847.8%
Contains more CopperCopper +1374.4%
Contains more ZincZinc +1393.3%
Contains more ManganeseManganese +2207.7%
~equal in Sodium ~49mg

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.
Tuna
6
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% 7.3% 5.8% 30% 34% 32% 414% 20% 240% 294% 0.25% 1.5% 42%
Liver
7
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 79% 1802% 0% 0% 65% 507% 158% 286% 132% 2334% 0% 122% 0%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin DVitamin D +∞%
Contains more Vitamin B3Vitamin B3 +161.6%
Contains more Vitamin B6Vitamin B6 +82.1%
Contains more Vitamin KVitamin K +∞%
Contains more CholineCholine +∞%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin AVitamin A +24468.2%
Contains more Vitamin B1Vitamin B1 +92.5%
Contains more Vitamin B2Vitamin B2 +1502.9%
Contains more Vitamin B5Vitamin B5 +1329.3%
Contains more Vitamin B12Vitamin B12 +694.5%
Contains more FolateFolate +8050%

All nutrients comparison - raw data values

Nutrient Tuna Liver DV% diff.
Vitamin B12 2.35µg 18.67µg 680%
Vitamin A 22µg 5405µg 598%
Iron 0.92mg 17.92mg 213%
Vitamin B2 0.137mg 2.196mg 158%
Cholesterol 47mg 355mg 103%
Vitamin B5 0.334mg 4.774mg 89%
Vitamin B3 22.07mg 8.435mg 85%
Selenium 108.2µg 67.5µg 74%
Copper 0.043mg 0.634mg 66%
Zinc 0.45mg 6.72mg 57%
Folate 2µg 163µg 40%
Vitamin B6 1.038mg 0.57mg 36%
Vitamin C 0mg 23.6mg 26%
Choline 77.6mg 14%
Phosphorus 333mg 241mg 13%
Manganese 0.013mg 0.3mg 12%
Potassium 527mg 150mg 11%
Vitamin B1 0.134mg 0.258mg 10%
Vitamin D 82IU 10%
Vitamin D 2µg 10%
Magnesium 42mg 14mg 7%
Fats 0.59g 4.4g 6%
Protein 29.15g 26.02g 6%
Polyunsaturated fat 0.175g 1.05g 6%
Saturated fat 0.205g 1.41g 5%
Calories 130kcal 165kcal 2%
Vitamin E 0.29mg 2%
Calcium 4mg 10mg 1%
Carbs 0g 3.76g 1%
Monounsaturated fat 0.138g 0.63g 1%
Net carbs 0g 3.76g N/A
Sodium 54mg 49mg 0%
Vitamin K 0.1µg 0%
Trans fat 0.02g N/A
Tryptophan 0.313mg 0.366mg 0%
Threonine 1.224mg 1.107mg 0%
Isoleucine 1.287mg 1.32mg 0%
Leucine 2.27mg 2.319mg 0%
Lysine 2.565mg 2.007mg 0%
Methionine 0.827mg 0.645mg 0%
Phenylalanine 1.091mg 1.274mg 0%
Valine 1.438mg 1.607mg 0%
Histidine 0.822mg 0.708mg 0%
Omega-3 - EPA 0.015g 0g N/A
Omega-3 - DHA 0.105g 0.03g N/A
Omega-3 - DPA 0.005g 0.04g N/A
Omega-6 - Eicosadienoic acid 0.002g N/A

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Tuna
2
29% 69%
Protein: 29.15 g
Fats: 0.59 g
Carbs: 0 g
Water: 68.98 g
Other: 1.28 g
Liver
3
26% 4% 4% 64%
Protein: 26.02 g
Fats: 4.4 g
Carbs: 3.76 g
Water: 64.32 g
Other: 1.5 g
Contains more ProteinProtein +12%
Contains more FatsFats +645.8%
Contains more CarbsCarbs +∞%
Contains more OtherOther +17.2%
~equal in Water ~64.32g

Fat Type Comparison

Fat type breakdown side-by-side comparison
Tuna
1
40% 27% 34%
Saturated fat: Sat. Fat 0.205 g
Monounsaturated fat: Mono. Fat 0.138 g
Polyunsaturated fat: Poly. Fat 0.175 g
Liver
2
46% 20% 34%
Saturated fat: Sat. Fat 1.41 g
Monounsaturated fat: Mono. Fat 0.63 g
Polyunsaturated fat: Poly. Fat 1.05 g
Contains less Sat. FatSaturated fat -85.5%
Contains more Mono. FatMonounsaturated fat +356.5%
Contains more Poly. FatPolyunsaturated fat +500%

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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. Tuna - https://fdc.nal.usda.gov/fdc-app.html#/food-details/172006/nutrients
  2. Liver - https://fdc.nal.usda.gov/fdc-app.html#/food-details/167863/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.