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Watermelon vs. Tuna Bluefin — In-Depth Nutrition Comparison

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The main differences between watermelon and tuna Bluefin

  • Tuna Bluefin is richer than watermelon in vitamin B12, selenium, vitamin B3, phosphorus, vitamin A, vitamin B6, vitamin B5, vitamin B2, and vitamin B1.
  • Daily need coverage for vitamin B12 for tuna Bluefin is 453% higher.
  • Tuna Bluefin has a lower glycemic index than watermelon.

Food types used in this article are Watermelon, raw and Fish, tuna, fresh, bluefin, cooked, dry heat.

Infographic

Watermelon vs Tuna Bluefin 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.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 7.1% 2.1% 9.9% 9% 14% 2.7% 4.7% 0.13% 5% 2.2%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 46% 3% 29% 49% 37% 21% 140% 6.5% 2.6% 255%
Contains less SodiumSodium -98%
Contains more ManganeseManganese +90%
Contains more MagnesiumMagnesium +540%
Contains more CalciumCalcium +42.9%
Contains more PotassiumPotassium +188.4%
Contains more IronIron +445.8%
Contains more CopperCopper +161.9%
Contains more ZincZinc +670%
Contains more PhosphorusPhosphorus +2863.6%
Contains more SeleniumSelenium +11600%

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 27% 9.3% 1% 0% 8.3% 4.8% 3.3% 13% 10% 0% 0.25% 2.3% 2.2%
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% 252% 0% 0% 70% 71% 198% 82% 121% 1360% 0% 1.5% 0%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +50%
Contains more CholineCholine +∞%
Contains more Vitamin AVitamin A +2603.6%
Contains more Vitamin B1Vitamin B1 +742.4%
Contains more Vitamin B2Vitamin B2 +1357.1%
Contains more Vitamin B3Vitamin B3 +5821.3%
Contains more Vitamin B5Vitamin B5 +519.9%
Contains more Vitamin B6Vitamin B6 +1066.7%
Contains more Vitamin B12Vitamin B12 +∞%
~equal in Vitamin D ~µg

All nutrients comparison - raw data values

Nutrient Watermelon Tuna Bluefin DV% diff.
Vitamin B12 0µg 10.88µg 453%
Selenium 0.4µg 46.8µg 84%
Vitamin A 28µg 757µg 81%
Vitamin B3 0.178mg 10.54mg 65%
Protein 0.61g 29.91g 59%
Phosphorus 11mg 326mg 45%
Vitamin B6 0.045mg 0.525mg 37%
Vitamin B5 0.221mg 1.37mg 23%
Vitamin B2 0.021mg 0.306mg 22%
Vitamin B1 0.033mg 0.278mg 20%
Cholesterol 0mg 49mg 16%
Magnesium 10mg 64mg 13%
Iron 0.24mg 1.31mg 13%
Polyunsaturated fat 0.05g 1.844g 12%
Fats 0.15g 6.28g 9%
Vitamin C 8.1mg 0mg 9%
Calories 30kcal 184kcal 8%
Copper 0.042mg 0.11mg 8%
Saturated fat 0.016g 1.612g 7%
Potassium 112mg 323mg 6%
Zinc 0.1mg 0.77mg 6%
Monounsaturated fat 0.037g 2.053g 5%
Fructose 3.36g 4%
Carbs 7.55g 0g 3%
Sodium 1mg 50mg 2%
Fiber 0.4g 0g 2%
Manganese 0.038mg 0.02mg 1%
Choline 4.1mg 1%
Net carbs 7.15g 0g N/A
Calcium 7mg 10mg 0%
Sugar 6.2g N/A
Vitamin E 0.05mg 0%
Vitamin K 0.1µg 0%
Folate 3µg 2µg 0%
Tryptophan 0.007mg 0.335mg 0%
Threonine 0.027mg 1.311mg 0%
Isoleucine 0.019mg 1.378mg 0%
Leucine 0.018mg 2.431mg 0%
Lysine 0.062mg 2.747mg 0%
Methionine 0.006mg 0.885mg 0%
Phenylalanine 0.015mg 1.168mg 0%
Valine 0.016mg 1.541mg 0%
Histidine 0.006mg 0.88mg 0%
Omega-3 - EPA 0g 0.363g N/A
Omega-3 - DHA 0g 1.141g N/A
Omega-3 - DPA 0g 0.16g N/A

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
8% 91%
Protein: 0.61 g
Fats: 0.15 g
Carbs: 7.55 g
Water: 91.45 g
Other: 0.24 g
30% 6% 59% 5%
Protein: 29.91 g
Fats: 6.28 g
Carbs: 0 g
Water: 59.09 g
Other: 4.72 g
Contains more CarbsCarbs +∞%
Contains more WaterWater +54.8%
Contains more ProteinProtein +4803.3%
Contains more FatsFats +4086.7%
Contains more OtherOther +1866.7%

Fat Type Comparison

Fat type breakdown side-by-side comparison
16% 36% 49%
Saturated fat: Sat. Fat 0.016 g
Monounsaturated fat: Mono. Fat 0.037 g
Polyunsaturated fat: Poly. Fat 0.05 g
29% 37% 33%
Saturated fat: Sat. Fat 1.612 g
Monounsaturated fat: Mono. Fat 2.053 g
Polyunsaturated fat: Poly. Fat 1.844 g
Contains less Sat. FatSaturated fat -99%
Contains more Mono. FatMonounsaturated fat +5448.6%
Contains more Poly. FatPolyunsaturated fat +3588%

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. Watermelon - https://fdc.nal.usda.gov/fdc-app.html#/food-details/167765/nutrients
  2. Tuna Bluefin - https://fdc.nal.usda.gov/fdc-app.html#/food-details/173707/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.