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  6. Welsh onion vs. Tuna Bluefin

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

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Differences between welsh onion and tuna Bluefin

  • Welsh onion has more vitamin C, while tuna Bluefin has more vitamin B12, selenium, vitamin B3, phosphorus, vitamin B6, vitamin A, vitamin B5, vitamin B1, and vitamin B2.
  • Tuna Bluefin's daily need coverage for vitamin B12 is 453% higher.
  • 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 Onions, welsh, raw and Fish, tuna, fresh, bluefin, cooked, dry heat.

Infographic

Welsh onion vs Tuna Bluefin 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 16% 5.4% 19% 46% 23% 14% 21% 2.2% 18% 3.3%
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 more CalciumCalcium +80%
Contains less SodiumSodium -66%
Contains more ManganeseManganese +585%
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%
~equal in Iron ~1.31mg

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 90% 0% 10% 0% 13% 21% 7.5% 10% 17% 0% 484% 12% 2.9%
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 +700%
Contains more CholineCholine +∞%
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 +∞%
~equal in Vitamin D ~µg

All nutrients comparison - raw data values

Nutrient Welsh onion Tuna Bluefin DV% diff.
Vitamin B12 0µg 10.88µg 453%
Vitamin K 193.4µg 161%
Vitamin A 757µg 84%
Selenium 0.6µg 46.8µg 84%
Vitamin B3 0.4mg 10.54mg 63%
Protein 1.9g 29.91g 56%
Phosphorus 49mg 326mg 40%
Vitamin B6 0.072mg 0.525mg 35%
Vitamin C 27mg 0mg 30%
Vitamin B5 0.169mg 1.37mg 24%
Vitamin B1 0.05mg 0.278mg 19%
Vitamin B2 0.09mg 0.306mg 17%
Cholesterol 0mg 49mg 16%
Polyunsaturated fat 0.156g 1.844g 11%
Magnesium 23mg 64mg 10%
Fiber 2.4g 0g 10%
Fats 0.4g 6.28g 9%
Calories 34kcal 184kcal 8%
Saturated fat 0.067g 1.612g 7%
Monounsaturated fat 0.056g 2.053g 5%
Manganese 0.137mg 0.02mg 5%
Copper 0.07mg 0.11mg 4%
Folate 16µg 2µg 4%
Potassium 212mg 323mg 3%
Vitamin E 0.51mg 3%
Carbs 6.5g 0g 2%
Zinc 0.52mg 0.77mg 2%
Iron 1.22mg 1.31mg 1%
Calcium 18mg 10mg 1%
Choline 5.3mg 1%
Sodium 17mg 50mg 1%
Net carbs 4.1g 0g N/A
Sugar 2.18g N/A
Tryptophan 0.021mg 0.335mg 0%
Threonine 0.074mg 1.311mg 0%
Isoleucine 0.081mg 1.378mg 0%
Leucine 0.113mg 2.431mg 0%
Lysine 0.095mg 2.747mg 0%
Methionine 0.021mg 0.885mg 0%
Phenylalanine 0.061mg 1.168mg 0%
Valine 0.084mg 1.541mg 0%
Histidine 0.033mg 0.88mg 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
2% 7% 91%
Protein: 1.9 g
Fats: 0.4 g
Carbs: 6.5 g
Water: 90.5 g
Other: 0.7 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 +53.2%
Contains more ProteinProtein +1474.2%
Contains more FatsFats +1470%
Contains more OtherOther +574.3%

Fat Type Comparison

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

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