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Crab vs. Peanut butter — In-Depth Nutrition Comparison

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How are crab and peanut butter different?

  • Crab is higher in vitamin B12, selenium, and copper; however, peanut butter is richer in manganese, vitamin B3, vitamin E, and magnesium.
  • Daily need coverage for vitamin B12 for crab is 139% higher.
  • Crab has a lower glycemic index (0) than peanut butter (14).

Crustaceans, crab, blue, canned and Peanut butter, smooth style, without salt are the varieties used in this article.

Infographic

Crab vs Peanut butter 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.
Crab
4
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 26% 27% 23% 19% 271% 104% 100% 73% 9.7% 234%
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 +85.7%
Contains more CopperCopper +92.9%
Contains more ZincZinc +51.8%
Contains more SeleniumSelenium +946.3%
Contains more MagnesiumMagnesium +366.7%
Contains more PotassiumPotassium +115.4%
Contains more IronIron +248%
Contains more PhosphorusPhosphorus +43.2%
Contains less SodiumSodium -97%
Contains more ManganeseManganese +2150%

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.
Crab
4
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 11% 0.33% 37% 0% 5.8% 21% 52% 60% 36% 416% 0.75% 38% 44%
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 B12Vitamin B12 +∞%
Contains more CholineCholine +28.4%
Contains more Vitamin EVitamin E +394.6%
Contains more Vitamin B1Vitamin B1 +552.2%
Contains more Vitamin B2Vitamin B2 +106.5%
Contains more Vitamin B3Vitamin B3 +377.3%
Contains more Vitamin B5Vitamin B5 +14%
Contains more Vitamin B6Vitamin B6 +182.7%
Contains more FolateFolate +70.6%
~equal in Vitamin D ~0µg
~equal in Vitamin K ~0.3µg

All nutrients comparison - raw data values

Nutrient Crab Peanut butter DV% diff.
Vitamin B12 3.33µg 0µg 139%
Polyunsaturated fat 0.258g 12.535g 82%
Fats 0.74g 51.36g 78%
Selenium 42.9µg 4.1µg 71%
Manganese 0.074mg 1.665mg 69%
Monounsaturated fat 0.129g 25.941g 65%
Vitamin B3 2.747mg 13.112mg 65%
Vitamin E 1.84mg 9.1mg 48%
Saturated fat 0.201g 10.325g 46%
Copper 0.814mg 0.422mg 44%
Cholesterol 97mg 0mg 32%
Magnesium 36mg 168mg 31%
Calories 83kcal 598kcal 26%
Sodium 563mg 17mg 24%
Vitamin B6 0.156mg 0.441mg 22%
Fiber 0g 5g 20%
Iron 0.5mg 1.74mg 16%
Phosphorus 234mg 335mg 14%
Zinc 3.81mg 2.51mg 12%
Vitamin B1 0.023mg 0.15mg 11%
Folate 51µg 87µg 9%
Potassium 259mg 558mg 9%
Protein 17.88g 22.21g 9%
Vitamin B2 0.093mg 0.192mg 8%
Carbs 0g 22.31g 7%
Vitamin C 3.3mg 0mg 4%
Calcium 91mg 49mg 4%
Vitamin B5 0.997mg 1.137mg 3%
Choline 80.9mg 63mg 3%
Starch 0g 3.56g 1%
Net carbs 0g 17.31g N/A
Sugar 0g 10.49g N/A
Vitamin A 1µg 0µg 0%
Vitamin K 0.3µg 0.3µg 0%
Trans fat 0.014g 0.075g N/A
Tryptophan 0.226mg 0.231mg 0%
Threonine 0.727mg 0.525mg 0%
Isoleucine 0.776mg 0.616mg 0%
Leucine 1.307mg 1.546mg 0%
Lysine 1.386mg 0.681mg 0%
Methionine 0.452mg 0.265mg 0%
Phenylalanine 0.708mg 1.202mg 0%
Valine 0.806mg 0.782mg 0%
Histidine 0.393mg 0.557mg 0%
Fructose 0g 0.12g 0%
Omega-3 - EPA 0.101g 0g N/A
Omega-3 - DHA 0.067g 0g N/A
Omega-3 - ALA 0.027g N/A
Omega-3 - DPA 0.009g 0g N/A
Omega-3 - Eicosatrienoic acid 0.01g N/A
Omega-6 - Gamma-linoleic acid 0.001g N/A
Omega-6 - Eicosadienoic acid 0.005g 0.008g N/A
Omega-6 - Linoleic acid 12.215g N/A

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Crab
1
18% 80% 2%
Protein: 17.88 g
Fats: 0.74 g
Carbs: 0 g
Water: 79.69 g
Other: 1.69 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 WaterWater +6378.9%
Contains more ProteinProtein +24.2%
Contains more FatsFats +6840.5%
Contains more CarbsCarbs +∞%
Contains more OtherOther +71%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Crab
1
34% 22% 44%
Saturated fat: Sat. Fat 0.201 g
Monounsaturated fat: Mono. Fat 0.129 g
Polyunsaturated fat: Poly. Fat 0.258 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 -98.1%
Contains more Mono. FatMonounsaturated fat +20009.3%
Contains more Poly. FatPolyunsaturated fat +4758.5%

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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. Crab - https://fdc.nal.usda.gov/fdc-app.html#/food-details/171966/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.