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Walnut vs. Peanut butter — In-Depth Nutrition Comparison

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Summary of differences between walnut and peanut butter

  • Walnut has more copper, manganese, vitamin B1, iron, vitamin B6, and fiber; however, peanut butter is higher in vitamin B3, vitamin E, and vitamin B5.
  • Walnut covers your daily need for copper, 129% more than peanut butter.
  • Walnut has 2 times more vitamin B1 than peanut butter. While walnut has 0.341mg of vitamin B1, peanut butter has only 0.15mg.
  • Walnut has less saturated fat.
  • The glycemic index of peanut butter is higher.

These are the specific foods used in this comparison Nuts, walnuts, english and Peanut butter, smooth style, without salt.

Infographic

Walnut vs Peanut butter 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.
Walnut
7
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%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 120% 15% 49% 65% 141% 68% 144% 2.2% 217% 22%
Contains more CalciumCalcium +100%
Contains more IronIron +67.2%
Contains more CopperCopper +275.8%
Contains more ZincZinc +23.1%
Contains less SodiumSodium -88.2%
Contains more ManganeseManganese +105%
Contains more SeleniumSelenium +19.5%
Contains more PotassiumPotassium +26.5%
~equal in Magnesium ~168mg
~equal in Phosphorus ~335mg

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
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 4.3% 0.33% 14% 0% 85% 35% 21% 34% 124% 0% 6.8% 74% 21%
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% 0% 182% 0% 38% 44% 246% 68% 102% 0% 0.75% 65% 34%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin B1Vitamin B1 +127.3%
Contains more Vitamin B6Vitamin B6 +21.8%
Contains more Vitamin KVitamin K +800%
Contains more FolateFolate +12.6%
Contains more Vitamin EVitamin E +1200%
Contains more Vitamin B2Vitamin B2 +28%
Contains more Vitamin B3Vitamin B3 +1065.5%
Contains more Vitamin B5Vitamin B5 +99.5%
Contains more CholineCholine +60.7%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

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
22% 51% 22% 3%
Protein: 22.21 g
Fats: 51.36 g
Carbs: 22.31 g
Water: 1.23 g
Other: 2.89 g
Contains more FatsFats +27%
Contains more WaterWater +230.9%
Contains more ProteinProtein +45.8%
Contains more CarbsCarbs +62.7%
Contains more OtherOther +62.4%

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
21% 53% 26%
Saturated fat: Sat. Fat 10.325 g
Monounsaturated fat: Mono. Fat 25.941 g
Polyunsaturated fat: Poly. Fat 12.535 g
Contains less Sat. FatSaturated fat -40.7%
Contains more Poly. FatPolyunsaturated fat +276.3%
Contains more Mono. FatMonounsaturated fat +190.4%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
Walnut
0
2% 91% 3% 3%
Starch: 0.06 g
Sucrose: 2.43 g
Glucose: 0.08 g
Fructose: 0.09 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
25% 73%
Starch: 3.56 g
Sucrose: 10.25 g
Glucose: 0.13 g
Fructose: 0.12 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
Contains more StarchStarch +5833.3%
Contains more SucroseSucrose +321.8%
Contains more GlucoseGlucose +62.5%
Contains more FructoseFructose +33.3%
~equal in Lactose ~0g
~equal in Maltose ~0g
~equal in Galactose ~0g

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Walnut Peanut butter
Lower in Sugar ok
Lower in Sodium ok
Lower in Saturated fat ok
Lower in Glycemic Index ok
Rich in minerals ok
Lower in price ok
Lower in Cholesterol Equal
Rich in vitamins Equal

All nutrients comparison - raw data values

Nutrient Walnut Peanut butter DV% diff.
Polyunsaturated fat 47.174g 12.535g 231%
Copper 1.586mg 0.422mg 129%
Manganese 3.414mg 1.665mg 76%
Vitamin B3 1.125mg 13.112mg 75%
Vitamin E 0.7mg 9.1mg 56%
Monounsaturated fat 8.933g 25.941g 43%
Fats 65.21g 51.36g 21%
Saturated fat 6.126g 10.325g 19%
Vitamin B1 0.341mg 0.15mg 16%
Iron 2.91mg 1.74mg 15%
Protein 15.23g 22.21g 14%
Vitamin B5 0.57mg 1.137mg 11%
Vitamin B6 0.537mg 0.441mg 7%
Fiber 6.7g 5g 7%
Zinc 3.09mg 2.51mg 5%
Calcium 98mg 49mg 5%
Choline 39.2mg 63mg 4%
Folate 98µg 87µg 3%
Vitamin B2 0.15mg 0.192mg 3%
Calories 654kcal 598kcal 3%
Carbs 13.71g 22.31g 3%
Potassium 441mg 558mg 3%
Vitamin K 2.7µg 0.3µg 2%
Phosphorus 346mg 335mg 2%
Magnesium 158mg 168mg 2%
Selenium 4.9µg 4.1µg 1%
Sodium 2mg 17mg 1%
Starch 0.06g 3.56g 1%
Vitamin C 1.3mg 0mg 1%
Net carbs 7.01g 17.31g N/A
Sugar 2.61g 10.49g N/A
Vitamin A 1µg 0µg 0%
Trans fat 0.075g N/A
Tryptophan 0.17mg 0.231mg 0%
Threonine 0.596mg 0.525mg 0%
Isoleucine 0.625mg 0.616mg 0%
Leucine 1.17mg 1.546mg 0%
Lysine 0.424mg 0.681mg 0%
Methionine 0.236mg 0.265mg 0%
Phenylalanine 0.711mg 1.202mg 0%
Valine 0.753mg 0.782mg 0%
Histidine 0.391mg 0.557mg 0%
Fructose 0.09g 0.12g 0%
Omega-3 - ALA 0.027g N/A
Omega-3 - Eicosatrienoic acid 0.01g N/A
Omega-6 - Gamma-linoleic acid 0.001g N/A
Omega-6 - Eicosadienoic acid 0g 0.008g N/A
Omega-6 - Linoleic acid 12.215g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Walnut Peanut butter
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet ok

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Vitamins & Minerals Daily Need Coverage Score

The summary scores indicate the extent to which this food can fulfill your daily vitamin and mineral requirements if you consume 3 servings, consisting of 100 grams of each (an approximation of 3 serving sizes).
Vitamins Daily Need Coverage Score
32%
Walnut
60%
Peanut butter
Minerals Daily Need Coverage Score
152%
Walnut
84%
Peanut butter

Comparison summary

Which food is lower in Sugar?
Walnut
Walnut is lower in Sugar (difference - 7.88g)
Which food contains less Sodium?
Walnut
Walnut contains less Sodium (difference - 15mg)
Which food is lower in Saturated fat?
Walnut
Walnut is lower in Saturated fat (difference - 4.199g)
Which food is lower in glycemic index?
Walnut
Walnut is lower in glycemic index (difference - 14)
Which food is richer in minerals?
Walnut
Walnut is relatively richer in minerals
Which food is cheaper?
Peanut butter
Peanut butter is cheaper (difference - $2.2)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
Which food is richer in vitamins?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.

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. Peanut butter - https://fdc.nal.usda.gov/fdc-app.html#/food-details/172470/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.