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Crab vs. Butter — In-Depth Nutrition Comparison

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What are the main differences between crab and butter?

  • Crab is richer in vitamin B12, copper, selenium, zinc, phosphorus, and vitamin B5, yet butter is richer in vitamin A.
  • Butter's daily need coverage for saturated fat is 251% higher.
  • Crab has 51 times more sodium than butter. Crab has 563mg of sodium, while butter has 11mg.

We used Crustaceans, crab, blue, canned and Butter, without salt types in this comparison.

Infographic

Crab vs 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
9
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%
Butter
1
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 1.4% 7.2% 2.1% 0.75% 5.3% 2.5% 10% 1.4% 0.52% 5.5%
Contains more MagnesiumMagnesium +1700%
Contains more CalciumCalcium +279.2%
Contains more PotassiumPotassium +979.2%
Contains more IronIron +2400%
Contains more CopperCopper +4987.5%
Contains more ZincZinc +4133.3%
Contains more PhosphorusPhosphorus +875%
Contains more ManganeseManganese +1750%
Contains more SeleniumSelenium +4190%
Contains less SodiumSodium -98%

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
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 11% 0.33% 37% 0% 5.8% 21% 52% 60% 36% 416% 0.75% 38% 44%
Butter
3
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% 228% 46% 0% 1.3% 7.8% 0.79% 6.6% 0.69% 21% 18% 2.3% 10%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin B1Vitamin B1 +360%
Contains more Vitamin B2Vitamin B2 +173.5%
Contains more Vitamin B3Vitamin B3 +6440.5%
Contains more Vitamin B5Vitamin B5 +806.4%
Contains more Vitamin B6Vitamin B6 +5100%
Contains more Vitamin B12Vitamin B12 +1858.8%
Contains more FolateFolate +1600%
Contains more CholineCholine +330.3%
Contains more Vitamin AVitamin A +68300%
Contains more Vitamin EVitamin E +26.1%
Contains more Vitamin KVitamin K +2233.3%
~equal in Vitamin D ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Crab
3
18% 80% 2%
Protein: 17.88 g
Fats: 0.74 g
Carbs: 0 g
Water: 79.69 g
Other: 1.69 g
Butter
2
81% 18%
Protein: 0.85 g
Fats: 81.11 g
Carbs: 0.06 g
Water: 17.94 g
Other: 0.04 g
Contains more ProteinProtein +2003.5%
Contains more WaterWater +344.2%
Contains more OtherOther +4125%
Contains more FatsFats +10860.8%
Contains more CarbsCarbs +∞%

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
Butter
2
66% 30% 4%
Saturated fat: Sat. Fat 50.489 g
Monounsaturated fat: Mono. Fat 23.43 g
Polyunsaturated fat: Poly. Fat 3.01 g
Contains less Sat. FatSaturated fat -99.6%
Contains more Mono. FatMonounsaturated fat +18062.8%
Contains more Poly. FatPolyunsaturated fat +1066.7%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Crab Butter DV% diff.
Saturated fat 0.201g 50.489g 229%
Vitamin B12 3.33µg 0.17µg 132%
Fats 0.74g 81.11g 124%
Copper 0.814mg 0.016mg 89%
Selenium 42.9µg 1µg 76%
Vitamin A 1µg 684µg 76%
Monounsaturated fat 0.129g 23.43g 58%
Cholesterol 97mg 215mg 39%
Protein 17.88g 0.85g 34%
Zinc 3.81mg 0.09mg 34%
Calories 83kcal 717kcal 32%
Phosphorus 234mg 24mg 30%
Sodium 563mg 11mg 24%
Vitamin B5 0.997mg 0.11mg 18%
Polyunsaturated fat 0.258g 3.01g 18%
Vitamin B3 2.747mg 0.042mg 17%
Folate 51µg 3µg 12%
Vitamin B6 0.156mg 0.003mg 12%
Choline 80.9mg 18.8mg 11%
Magnesium 36mg 2mg 8%
Potassium 259mg 24mg 7%
Calcium 91mg 24mg 7%
Iron 0.5mg 0.02mg 6%
Vitamin K 0.3µg 7µg 6%
Vitamin B2 0.093mg 0.034mg 5%
Vitamin C 3.3mg 0mg 4%
Manganese 0.074mg 0.004mg 3%
Vitamin E 1.84mg 2.32mg 3%
Vitamin B1 0.023mg 0.005mg 2%
Carbs 0g 0.06g 0%
Net carbs 0g 0.06g N/A
Sugar 0g 0.06g N/A
Trans fat 0.014g N/A
Tryptophan 0.226mg 0.012mg 0%
Threonine 0.727mg 0.038mg 0%
Isoleucine 0.776mg 0.051mg 0%
Leucine 1.307mg 0.083mg 0%
Lysine 1.386mg 0.067mg 0%
Methionine 0.452mg 0.021mg 0%
Phenylalanine 0.708mg 0.041mg 0%
Valine 0.806mg 0.057mg 0%
Histidine 0.393mg 0.023mg 0%
Omega-3 - EPA 0.101g 0g N/A
Omega-3 - DHA 0.067g 0g N/A
Omega-3 - ALA 0.315g N/A
Omega-3 - DPA 0.009g 0g N/A
Omega-6 - Eicosadienoic acid 0.005g N/A
Omega-6 - Linoleic acid 2.166g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Crab Butter
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet Equal

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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
56%
Crab
26%
Butter
Minerals Daily Need Coverage Score
89%
Crab
4%
Butter

Comparison summary

Which food is lower in Cholesterol?
Crab
Crab is lower in Cholesterol (difference - 118mg)
Which food is lower in Sugar?
Crab
Crab is lower in Sugar (difference - 0.06g)
Which food is lower in Saturated fat?
Crab
Crab is lower in Saturated fat (difference - 50.288g)
Which food is richer in minerals?
Crab
Crab is relatively richer in minerals
Which food is richer in vitamins?
Crab
Crab is relatively richer in vitamins
Which food contains less Sodium?
Butter
Butter contains less Sodium (difference - 552mg)
Which food is cheaper?
Butter
Butter is cheaper (difference - $10.4)
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes (0)

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. Butter - https://fdc.nal.usda.gov/fdc-app.html#/food-details/173430/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.