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Walnut vs. Roe — In-Depth Nutrition Comparison

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Important differences between walnut and roe

  • Walnut has more copper, manganese, magnesium, vitamin B6, fiber, and iron; however, roe has more vitamin B12, selenium, and vitamin B2.
  • Roe's daily need coverage for vitamin B12 is 481% more.
  • Roe has a higher glycemic index than walnut.

The food varieties used in the comparison are Nuts, walnuts, english and Fish, roe, mixed species, cooked, dry heat.

Infographic

Walnut vs Roe 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.
Walnut
8
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 113% 29% 39% 109% 529% 84% 148% 0.26% 445% 27%
Roe
Roe
2
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 19% 8.4% 25% 29% 43% 35% 221% 15% 1.7% 282%
Contains more MagnesiumMagnesium +507.7%
Contains more CalciumCalcium +250%
Contains more PotassiumPotassium +55.8%
Contains more IronIron +277.9%
Contains more CopperCopper +1139.1%
Contains more ZincZinc +141.4%
Contains less SodiumSodium -98.3%
Contains more ManganeseManganese +26161.5%
Contains more PhosphorusPhosphorus +48.8%
Contains more SeleniumSelenium +955.1%

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.
Walnut
5
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 4.3% 0.33% 14% 0% 85% 35% 21% 34% 124% 0% 6.8% 74% 21%
Roe
Roe
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 55% 30% 0% 0% 69% 219% 41% 69% 43% 1443% 0% 69% 0%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin B1Vitamin B1 +23.1%
Contains more Vitamin B6Vitamin B6 +190.3%
Contains more Vitamin KVitamin K +∞%
Contains more CholineCholine +∞%
Contains more Vitamin CVitamin C +1161.5%
Contains more Vitamin AVitamin A +9000%
Contains more Vitamin B2Vitamin B2 +532.7%
Contains more Vitamin B3Vitamin B3 +94.8%
Contains more Vitamin B5Vitamin B5 +102.5%
Contains more Vitamin B12Vitamin B12 +∞%
~equal in Vitamin D ~µg
~equal in Folate ~92µg

All nutrients comparison - raw data values

Nutrient Walnut Roe DV% diff.
Vitamin B12 0µg 11.54µg 481%
Polyunsaturated fat 47.174g 3.404g 292%
Copper 1.586mg 0.128mg 162%
Cholesterol 0mg 479mg 160%
Manganese 3.414mg 0.013mg 148%
Fats 65.21g 8.23g 88%
Selenium 4.9µg 51.7µg 85%
Vitamin B2 0.15mg 0.949mg 61%
Magnesium 158mg 26mg 31%
Vitamin B6 0.537mg 0.185mg 27%
Protein 15.23g 28.62g 27%
Iron 2.91mg 0.77mg 27%
Fiber 6.7g 0g 27%
Phosphorus 346mg 515mg 24%
Calories 654kcal 204kcal 23%
Saturated fat 6.126g 1.866g 19%
Vitamin C 1.3mg 16.4mg 17%
Monounsaturated fat 8.933g 2.129g 17%
Zinc 3.09mg 1.28mg 16%
Vitamin B5 0.57mg 1.154mg 12%
Vitamin A 1µg 91µg 10%
Calcium 98mg 28mg 7%
Choline 39.2mg 7%
Vitamin B3 1.125mg 2.192mg 7%
Vitamin E 0.7mg 5%
Potassium 441mg 283mg 5%
Vitamin B1 0.341mg 0.277mg 5%
Sodium 2mg 117mg 5%
Carbs 13.71g 1.92g 4%
Vitamin K 2.7µg 2%
Folate 98µg 92µg 2%
Net carbs 7.01g 1.92g N/A
Sugar 2.61g N/A
Starch 0.06g 0%
Tryptophan 0.17mg 0.375mg 0%
Threonine 0.596mg 1.305mg 0%
Isoleucine 0.625mg 1.465mg 0%
Leucine 1.17mg 2.509mg 0%
Lysine 0.424mg 2.179mg 0%
Methionine 0.236mg 0.71mg 0%
Phenylalanine 0.711mg 1.401mg 0%
Valine 0.753mg 1.676mg 0%
Histidine 0.391mg 0.778mg 0%
Fructose 0.09g 0%
Omega-3 - EPA 0g 1.26g N/A
Omega-3 - DHA 0g 1.747g N/A
Omega-3 - DPA 0g 0.105g N/A

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Walnut
2
15% 65% 14% 4% 2%
Protein: 15.23 g
Fats: 65.21 g
Carbs: 13.71 g
Water: 4.07 g
Other: 1.78 g
Roe
Roe
3
29% 8% 2% 59% 3%
Protein: 28.62 g
Fats: 8.23 g
Carbs: 1.92 g
Water: 58.63 g
Other: 2.6 g
Contains more FatsFats +692.3%
Contains more CarbsCarbs +614.1%
Contains more ProteinProtein +87.9%
Contains more WaterWater +1340.5%
Contains more OtherOther +46.1%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Walnut
2
10% 14% 76%
Saturated fat: Sat. Fat 6.126 g
Monounsaturated fat: Mono. Fat 8.933 g
Polyunsaturated fat: Poly. Fat 47.174 g
Roe
Roe
1
25% 29% 46%
Saturated fat: Sat. Fat 1.866 g
Monounsaturated fat: Mono. Fat 2.129 g
Polyunsaturated fat: Poly. Fat 3.404 g
Contains more Mono. FatMonounsaturated fat +319.6%
Contains more Poly. FatPolyunsaturated fat +1285.8%
Contains less Sat. FatSaturated fat -69.5%

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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. Walnut - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170187/nutrients
  2. Roe - https://fdc.nal.usda.gov/fdc-app.html#/food-details/174239/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.