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Crayfish vs. Smelt — In-Depth Nutrition Comparison

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What are the main differences between crayfish and smelt?

  • Crayfish is richer in copper and folate, yet smelt is richer in vitamin B12, selenium, manganese, and vitamin B6.
  • Smelt's daily need coverage for vitamin B12 is 76% higher.
  • Crayfish has 9 times more folate than smelt. Crayfish has 44µg of folate, while smelt has 5µg.
  • Smelt contains less cholesterol.

We used Crustaceans, crayfish, mixed species, wild, cooked, moist heat and Fish, smelt, rainbow, cooked, dry heat types in this comparison.

Infographic

Crayfish vs Smelt 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.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 24% 18% 26% 31% 228% 48% 116% 12% 68% 200%
Smelt
8
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 27% 23% 33% 43% 59% 58% 126% 10% 117% 255%
Contains more CopperCopper +284.8%
Contains more MagnesiumMagnesium +15.2%
Contains more CalciumCalcium +28.3%
Contains more PotassiumPotassium +25.7%
Contains more IronIron +38.6%
Contains more ZincZinc +20.5%
Contains less SodiumSodium -18.1%
Contains more ManganeseManganese +72.4%
Contains more SeleniumSelenium +27.5%
~equal in Phosphorus ~295mg

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.
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 3% 5% 30% 0% 13% 20% 43% 35% 18% 269% 0.25% 33% 44%
Smelt
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 0% 5.7% 0% 0% 2.5% 34% 33% 44% 39% 496% 0% 3.8% 0%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin B1Vitamin B1 +400%
Contains more Vitamin B3Vitamin B3 +29.1%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +780%
Contains more CholineCholine +∞%
Contains more Vitamin AVitamin A +13.3%
Contains more Vitamin B2Vitamin B2 +71.8%
Contains more Vitamin B5Vitamin B5 +27.6%
Contains more Vitamin B6Vitamin B6 +123.7%
Contains more Vitamin B12Vitamin B12 +84.7%
~equal in Vitamin D ~µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
17% 79% 3%
Protein: 16.77 g
Fats: 1.2 g
Carbs: 0 g
Water: 79.37 g
Other: 2.66 g
Smelt
2
23% 3% 73%
Protein: 22.6 g
Fats: 3.1 g
Carbs: 0 g
Water: 72.79 g
Other: 1.51 g
Contains more OtherOther +76.2%
Contains more ProteinProtein +34.8%
Contains more FatsFats +158.3%
~equal in Carbs ~0g
~equal in Water ~72.79g

Fat Type Comparison

Fat type breakdown side-by-side comparison
23% 31% 46%
Saturated fat: Sat. Fat 0.181 g
Monounsaturated fat: Mono. Fat 0.244 g
Polyunsaturated fat: Poly. Fat 0.367 g
Smelt
2
23% 32% 45%
Saturated fat: Sat. Fat 0.579 g
Monounsaturated fat: Mono. Fat 0.822 g
Polyunsaturated fat: Poly. Fat 1.135 g
Contains less Sat. FatSaturated fat -68.7%
Contains more Mono. FatMonounsaturated fat +236.9%
Contains more Poly. FatPolyunsaturated fat +209.3%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Crayfish Smelt DV% diff.
Vitamin B12 2.15µg 3.97µg 76%
Copper 0.685mg 0.178mg 56%
Selenium 36.7µg 46.8µg 18%
Manganese 0.522mg 0.9mg 16%
Choline 80.9mg 15%
Cholesterol 133mg 90mg 14%
Protein 16.77g 22.6g 12%
Folate 44µg 5µg 10%
Vitamin E 1.5mg 10%
Vitamin B6 0.076mg 0.17mg 7%
Vitamin B2 0.085mg 0.146mg 5%
Polyunsaturated fat 0.367g 1.135g 5%
Iron 0.83mg 1.15mg 4%
Phosphorus 270mg 295mg 4%
Vitamin B5 0.58mg 0.74mg 3%
Vitamin B1 0.05mg 0.01mg 3%
Zinc 1.76mg 2.12mg 3%
Vitamin B3 2.28mg 1.766mg 3%
Fats 1.2g 3.1g 3%
Saturated fat 0.181g 0.579g 2%
Calories 82kcal 124kcal 2%
Potassium 296mg 372mg 2%
Calcium 60mg 77mg 2%
Sodium 94mg 77mg 1%
Magnesium 33mg 38mg 1%
Monounsaturated fat 0.244g 0.822g 1%
Vitamin C 0.9mg 0mg 1%
Vitamin A 15µg 17µg 0%
Vitamin K 0.1µg 0%
Tryptophan 0.234mg 0.253mg 0%
Threonine 0.676mg 0.991mg 0%
Isoleucine 0.811mg 1.041mg 0%
Leucine 1.329mg 1.837mg 0%
Lysine 1.457mg 2.076mg 0%
Methionine 0.472mg 0.669mg 0%
Phenylalanine 0.706mg 0.882mg 0%
Valine 0.786mg 1.164mg 0%
Histidine 0.341mg 0.665mg 0%
Omega-3 - EPA 0.119g 0.353g N/A
Omega-3 - DHA 0.047g 0.536g N/A
Omega-3 - DPA 0g 0.023g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Crayfish Smelt
Low Calories diet ok
Low Fats diet ok
Low Carbs diet Equal
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
39%
Crayfish
51%
Smelt
Minerals Daily Need Coverage Score
77%
Crayfish
75%
Smelt

Comparison summary

Which food is lower in Cholesterol?
Smelt
Smelt is lower in Cholesterol (difference - 43mg)
Which food is lower in Sugar?
Smelt
Smelt is lower in Sugar (difference - 0g)
Which food contains less Sodium?
Smelt
Smelt contains less Sodium (difference - 17mg)
Which food is richer in minerals?
Smelt
Smelt is relatively richer in minerals
Which food is lower in Saturated fat?
Crayfish
Crayfish is lower in Saturated fat (difference - 0.398g)
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes (0)
Which food is cheaper?
?
The foods are relatively equal in price ($)
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. Crayfish - https://fdc.nal.usda.gov/fdc-app.html#/food-details/174207/nutrients
  2. Smelt - https://fdc.nal.usda.gov/fdc-app.html#/food-details/175147/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.