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  6. Welsh onion vs. Skipjack tuna

Welsh onion vs. Skipjack tuna — In-Depth Nutrition Comparison

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Summary of differences between welsh onion and skipjack tuna

  • Welsh onion has more vitamin C, vitamin A, and fiber, while skipjack tuna has more vitamin B3, vitamin B12, selenium, vitamin B6, phosphorus, and potassium.
  • Skipjack tuna covers your daily need for vitamin B3, 115% more than welsh onion.
  • Skipjack tuna has a lower glycemic index. The glycemic index of skipjack tuna is 0, while the glycemic index of welsh onion is 39.

These are the specific foods used in this comparison Onions, welsh, raw and Fish, tuna, skipjack, fresh, cooked, dry heat.

Infographic

Welsh onion vs Skipjack tuna 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 31% 11% 46% 60% 37% 29% 122% 6.1% 2.5% 255%
Contains less SodiumSodium -63.8%
Contains more ManganeseManganese +621.1%
Contains more MagnesiumMagnesium +91.3%
Contains more CalciumCalcium +105.6%
Contains more PotassiumPotassium +146.2%
Contains more IronIron +31.1%
Contains more CopperCopper +57.1%
Contains more ZincZinc +101.9%
Contains more PhosphorusPhosphorus +481.6%
Contains more SeleniumSelenium +7700%

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 3.3% 6% 0% 0% 9.5% 28% 352% 29% 226% 274% 0% 7.5% 0%
Contains more Vitamin CVitamin C +2600%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin B1Vitamin B1 +31.6%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +60%
Contains more CholineCholine +∞%
Contains more Vitamin B2Vitamin B2 +35.6%
Contains more Vitamin B3Vitamin B3 +4589%
Contains more Vitamin B5Vitamin B5 +187%
Contains more Vitamin B6Vitamin B6 +1262.5%
Contains more Vitamin B12Vitamin B12 +∞%
~equal in Vitamin D ~µg

All nutrients comparison - raw data values

Nutrient Welsh onion Skipjack tuna DV% diff.
Vitamin K 193.4µg 161%
Vitamin B3 0.4mg 18.756mg 115%
Vitamin B12 0µg 2.19µg 91%
Selenium 0.6µg 46.8µg 84%
Vitamin B6 0.072mg 0.981mg 70%
Protein 1.9g 28.21g 53%
Phosphorus 49mg 285mg 34%
Vitamin C 27mg 1mg 29%
Cholesterol 0mg 60mg 20%
Fiber 2.4g 0g 10%
Potassium 212mg 522mg 9%
Vitamin B5 0.169mg 0.485mg 6%
Iron 1.22mg 1.6mg 5%
Zinc 0.52mg 1.05mg 5%
Magnesium 23mg 44mg 5%
Manganese 0.137mg 0.019mg 5%
Calories 34kcal 132kcal 5%
Copper 0.07mg 0.11mg 4%
Vitamin E 0.51mg 3%
Saturated fat 0.067g 0.42g 2%
Polyunsaturated fat 0.156g 0.403g 2%
Folate 16µg 10µg 2%
Vitamin B2 0.09mg 0.122mg 2%
Vitamin A 18µg 2%
Calcium 18mg 37mg 2%
Carbs 6.5g 0g 2%
Vitamin B1 0.05mg 0.038mg 1%
Sodium 17mg 47mg 1%
Choline 5.3mg 1%
Fats 0.4g 1.29g 1%
Net carbs 4.1g 0g N/A
Sugar 2.18g N/A
Monounsaturated fat 0.056g 0.243g 0%
Tryptophan 0.021mg 0.316mg 0%
Threonine 0.074mg 1.237mg 0%
Isoleucine 0.081mg 1.3mg 0%
Leucine 0.113mg 2.293mg 0%
Lysine 0.095mg 2.59mg 0%
Methionine 0.021mg 0.835mg 0%
Phenylalanine 0.061mg 1.101mg 0%
Valine 0.084mg 1.453mg 0%
Histidine 0.033mg 0.83mg 0%
Omega-3 - EPA 0.091g N/A
Omega-3 - DHA 0.237g N/A
Omega-3 - DPA 0.017g 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
28% 62% 8%
Protein: 28.21 g
Fats: 1.29 g
Carbs: 0 g
Water: 62.28 g
Other: 8.22 g
Contains more CarbsCarbs +∞%
Contains more WaterWater +45.3%
Contains more ProteinProtein +1384.7%
Contains more FatsFats +222.5%
Contains more OtherOther +1074.3%

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
39% 23% 38%
Saturated fat: Sat. Fat 0.42 g
Monounsaturated fat: Mono. Fat 0.243 g
Polyunsaturated fat: Poly. Fat 0.403 g
Contains less Sat. FatSaturated fat -84%
Contains more Mono. FatMonounsaturated fat +333.9%
Contains more Poly. FatPolyunsaturated fat +158.3%

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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. Welsh onion - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170007/nutrients
  2. Skipjack tuna - https://fdc.nal.usda.gov/fdc-app.html#/food-details/172005/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.