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  6. Tuna Bluefin vs. Welsh onion

Tuna Bluefin vs. Welsh onion — In-Depth Nutrition Comparison

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Differences between tuna Bluefin and welsh onion

  • Tuna Bluefin has more vitamin B12, selenium, vitamin B3, phosphorus, vitamin B6, vitamin A, vitamin B5, vitamin B1, and vitamin B2, while welsh onion has more vitamin C.
  • Tuna Bluefin's daily need coverage for vitamin B12 is 453% higher.
  • Welsh onion contains 78 times less selenium than tuna Bluefin. Tuna Bluefin contains 46.8µg of selenium, while welsh onion contains 0.6µg.
  • Tuna Bluefin has a lower glycemic index. The glycemic index of tuna Bluefin is 0, while the glycemic index of welsh onion is 39.

The food types used in this comparison are Fish, tuna, fresh, bluefin, cooked, dry heat and Onions, welsh, raw.

Infographic

Tuna Bluefin vs Welsh onion 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.
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%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 16% 5.4% 19% 46% 23% 14% 21% 2.2% 18% 3.3%
Contains more MagnesiumMagnesium +178.3%
Contains more PotassiumPotassium +52.4%
Contains more CopperCopper +57.1%
Contains more ZincZinc +48.1%
Contains more PhosphorusPhosphorus +565.3%
Contains more SeleniumSelenium +7700%
Contains more CalciumCalcium +80%
Contains less SodiumSodium -66%
Contains more ManganeseManganese +585%
~equal in Iron ~1.22mg

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 0% 252% 0% 0% 70% 71% 198% 82% 121% 1360% 0% 1.5% 0%
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 90% 0% 10% 0% 13% 21% 7.5% 10% 17% 0% 484% 12% 2.9%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin B1Vitamin B1 +456%
Contains more Vitamin B2Vitamin B2 +240%
Contains more Vitamin B3Vitamin B3 +2535%
Contains more Vitamin B5Vitamin B5 +710.7%
Contains more Vitamin B6Vitamin B6 +629.2%
Contains more Vitamin B12Vitamin B12 +∞%
Contains more Vitamin CVitamin C +∞%
Contains more FolateFolate +700%
~equal in Vitamin D ~0µg

All nutrients comparison - raw data values

Nutrient Tuna Bluefin Welsh onion DV% diff.
Vitamin B12 10.88µg 0µg 453%
Vitamin K 193.4µg 161%
Vitamin A 757µg 84%
Selenium 46.8µg 0.6µg 84%
Vitamin B3 10.54mg 0.4mg 63%
Protein 29.91g 1.9g 56%
Phosphorus 326mg 49mg 40%
Vitamin B6 0.525mg 0.072mg 35%
Vitamin C 0mg 27mg 30%
Vitamin B5 1.37mg 0.169mg 24%
Vitamin B1 0.278mg 0.05mg 19%
Vitamin B2 0.306mg 0.09mg 17%
Cholesterol 49mg 0mg 16%
Polyunsaturated fat 1.844g 0.156g 11%
Magnesium 64mg 23mg 10%
Fiber 0g 2.4g 10%
Fats 6.28g 0.4g 9%
Calories 184kcal 34kcal 8%
Saturated fat 1.612g 0.067g 7%
Monounsaturated fat 2.053g 0.056g 5%
Manganese 0.02mg 0.137mg 5%
Copper 0.11mg 0.07mg 4%
Folate 2µg 16µg 4%
Potassium 323mg 212mg 3%
Vitamin E 0.51mg 3%
Carbs 0g 6.5g 2%
Zinc 0.77mg 0.52mg 2%
Iron 1.31mg 1.22mg 1%
Calcium 10mg 18mg 1%
Choline 5.3mg 1%
Sodium 50mg 17mg 1%
Net carbs 0g 4.1g N/A
Sugar 2.18g N/A
Tryptophan 0.335mg 0.021mg 0%
Threonine 1.311mg 0.074mg 0%
Isoleucine 1.378mg 0.081mg 0%
Leucine 2.431mg 0.113mg 0%
Lysine 2.747mg 0.095mg 0%
Methionine 0.885mg 0.021mg 0%
Phenylalanine 1.168mg 0.061mg 0%
Valine 1.541mg 0.084mg 0%
Histidine 0.88mg 0.033mg 0%
Omega-3 - EPA 0.363g N/A
Omega-3 - DHA 1.141g N/A
Omega-3 - DPA 0.16g N/A

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
30% 6% 59% 5%
Protein: 29.91 g
Fats: 6.28 g
Carbs: 0 g
Water: 59.09 g
Other: 4.72 g
2% 7% 91%
Protein: 1.9 g
Fats: 0.4 g
Carbs: 6.5 g
Water: 90.5 g
Other: 0.7 g
Contains more ProteinProtein +1474.2%
Contains more FatsFats +1470%
Contains more OtherOther +574.3%
Contains more CarbsCarbs +∞%
Contains more WaterWater +53.2%

Fat Type Comparison

Fat type breakdown side-by-side comparison
29% 37% 33%
Saturated fat: Sat. Fat 1.612 g
Monounsaturated fat: Mono. Fat 2.053 g
Polyunsaturated fat: Poly. Fat 1.844 g
24% 20% 56%
Saturated fat: Sat. Fat 0.067 g
Monounsaturated fat: Mono. Fat 0.056 g
Polyunsaturated fat: Poly. Fat 0.156 g
Contains more Mono. FatMonounsaturated fat +3566.1%
Contains more Poly. FatPolyunsaturated fat +1082.1%
Contains less Sat. FatSaturated fat -95.8%

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 Bluefin - https://fdc.nal.usda.gov/fdc-app.html#/food-details/173707/nutrients
  2. Welsh onion - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170007/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.