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Shad vs. Crab — In-Depth Nutrition Comparison

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What are the main differences between Shad and Crab?

  • Shad is richer in Vitamin B3, Vitamin B6, Vitamin B2, Phosphorus, Vitamin B1, and Iron, yet Crab is richer in Vitamin B12, Copper, and Zinc.
  • Crab's daily need coverage for Vitamin B12 is 133% higher.
  • Shad has 8 times more Vitamin B1 than Crab. Shad has 0.183mg of Vitamin B1, while Crab has 0.023mg.
  • Shad contains less Sodium.

We used Fish, shad, american, cooked, dry heat and Crustaceans, crab, blue, canned types in this comparison.

Infographic

Shad vs Crab 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.
Shad
6
:
4
Crab
Contains more Iron +148%
Contains more Phosphorus +49.1%
Contains more Potassium +90%
Contains less Sodium -88.5%
Contains more Calcium +51.7%
Contains more Zinc +710.6%
Contains more Copper +892.7%
Contains more Manganese +37%
Equal in Magnesium - 36
Equal in Selenium - 42.9
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 18% 47% 28% 150% 44% 9% 13% 28% 8% 256%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 28% 19% 26% 101% 23% 74% 104% 272% 10% 234%
Contains more Iron +148%
Contains more Phosphorus +49.1%
Contains more Potassium +90%
Contains less Sodium -88.5%
Contains more Calcium +51.7%
Contains more Zinc +710.6%
Contains more Copper +892.7%
Contains more Manganese +37%
Equal in Magnesium - 36
Equal in Selenium - 42.9

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.
Shad
5
:
7
Crab
Contains more Vitamin A +5900%
Contains more Vitamin B1 +695.7%
Contains more Vitamin B2 +231.2%
Contains more Vitamin B3 +292%
Contains more Vitamin B6 +196.2%
Contains more Vitamin C +∞%
Contains more Vitamin B5 +15.3%
Contains more Folate +200%
Contains more Vitamin B12 +2278.6%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 8% 0% 0% 0% 46% 72% 202% 52% 107% 13% 18% 0%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 1% 37% 0% 11% 6% 22% 52% 60% 36% 39% 417% 1%
Contains more Vitamin A +5900%
Contains more Vitamin B1 +695.7%
Contains more Vitamin B2 +231.2%
Contains more Vitamin B3 +292%
Contains more Vitamin B6 +196.2%
Contains more Vitamin C +∞%
Contains more Vitamin B5 +15.3%
Contains more Folate +200%
Contains more Vitamin B12 +2278.6%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Shad
2
:
2
Crab
Contains more Protein +21.4%
Contains more Fats +2285.1%
Contains more Water +34.6%
Contains more Other +19%
22% 18% 59%
Protein: 21.71 g
Fats: 17.65 g
Carbs: 0 g
Water: 59.22 g
Other: 1.42 g
18% 80% 2%
Protein: 17.88 g
Fats: 0.74 g
Carbs: 0 g
Water: 79.69 g
Other: 1.69 g
Contains more Protein +21.4%
Contains more Fats +2285.1%
Contains more Water +34.6%
Contains more Other +19%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Shad Crab Opinion
Protein 21.71g 17.88g Shad
Fats 17.65g 0.74g Shad
Calories 252kcal 83kcal Shad
Calcium 60mg 91mg Crab
Iron 1.24mg 0.5mg Shad
Magnesium 38mg 36mg Shad
Phosphorus 349mg 234mg Shad
Potassium 492mg 259mg Shad
Sodium 65mg 563mg Shad
Zinc 0.47mg 3.81mg Crab
Copper 0.082mg 0.814mg Crab
Manganese 0.054mg 0.074mg Crab
Selenium 46.8µg 42.9µg Shad
Vitamin A 120IU 2IU Shad
Vitamin A RAE 36µg 1µg Shad
Vitamin E 1.84mg Crab
Vitamin C 0mg 3.3mg Crab
Vitamin B1 0.183mg 0.023mg Shad
Vitamin B2 0.308mg 0.093mg Shad
Vitamin B3 10.769mg 2.747mg Shad
Vitamin B5 0.865mg 0.997mg Crab
Vitamin B6 0.462mg 0.156mg Shad
Folate 17µg 51µg Crab
Vitamin B12 0.14µg 3.33µg Crab
Vitamin K 0.3µg Crab
Tryptophan 0.243mg 0.226mg Shad
Threonine 0.952mg 0.727mg Shad
Isoleucine 1mg 0.776mg Shad
Leucine 1.764mg 1.307mg Shad
Lysine 1.993mg 1.386mg Shad
Methionine 0.642mg 0.452mg Shad
Phenylalanine 0.847mg 0.708mg Shad
Valine 1.118mg 0.806mg Shad
Histidine 0.639mg 0.393mg Shad
Cholesterol 96mg 97mg Shad
Trans Fat 0.014g Shad
Saturated Fat 0.201g Shad
Omega-3 - DHA 0.067g Crab
Omega-3 - EPA 0.101g Crab
Omega-3 - DPA 0.009g Crab
Monounsaturated Fat 0.129g Crab
Polyunsaturated fat 0.258g Crab
Omega-6 - Eicosadienoic acid 0.005g Crab

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Shad Crab
Low Fats diet ok
Low Carbs diet Equal
Low Calories 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
43%
Shad
56%
Crab
Minerals Daily Need Coverage Score
60%
Shad
89%
Crab

Comparison summary

Which food is lower in Sugar?
Shad
Shad is lower in Sugar (difference - 0g)
Which food contains less Sodium?
Shad
Shad contains less Sodium (difference - 498mg)
Which food is lower in Cholesterol?
Shad
Shad is lower in Cholesterol (difference - 1mg)
Which food is lower in Saturated Fat?
Shad
Shad is lower in Saturated Fat (difference - 0.201g)
Which food is cheaper?
Shad
Shad is cheaper (difference - $12)
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes (0)
Which food is richer in minerals?
?
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.
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. Shad - https://fdc.nal.usda.gov/fdc-app.html#/food-details/174243/nutrients
  2. Crab - https://fdc.nal.usda.gov/fdc-app.html#/food-details/171966/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.