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Snail vs. Crayfish — In-Depth Nutrition Comparison

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What are the main differences between snail and crayfish?

  • Snail is richer in magnesium, iron, and vitamin E, yet crayfish is richer in vitamin B12, copper, selenium, folate, zinc, and vitamin B3.
  • Crayfish's daily need coverage for vitamin B12 is 69% higher.
  • Snail has 8 times more magnesium than crayfish. Snail has 250mg of magnesium, while crayfish has 33mg.
  • Snail contains less cholesterol.

We used Mollusks, snail, raw and Crustaceans, crayfish, mixed species, wild, cooked, moist heat types in this comparison.

Infographic

Snail vs Crayfish 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.
Snail
4
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 179% 3% 34% 131% 133% 27% 117% 9.1% 0% 149%
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%
Contains more MagnesiumMagnesium +657.6%
Contains more PotassiumPotassium +29.1%
Contains more IronIron +321.7%
Contains less SodiumSodium -25.5%
Contains more CalciumCalcium +500%
Contains more CopperCopper +71.3%
Contains more ZincZinc +76%
Contains more SeleniumSelenium +33.9%
~equal in Phosphorus ~270mg

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.
Snail
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 0% 10% 100% 0% 2.5% 28% 26% 0% 30% 63% 0.25% 4.5% 35%
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%
Contains more Vitamin AVitamin A +100%
Contains more Vitamin EVitamin E +233.3%
Contains more Vitamin B2Vitamin B2 +41.2%
Contains more Vitamin B6Vitamin B6 +71.1%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin B1Vitamin B1 +400%
Contains more Vitamin B3Vitamin B3 +62.9%
Contains more Vitamin B12Vitamin B12 +330%
Contains more FolateFolate +633.3%
Contains more CholineCholine +24.5%
~equal in Vitamin D ~0µg
~equal in Vitamin K ~0.1µg

All nutrients comparison - raw data values

Nutrient Snail Crayfish DV% diff.
Vitamin B12 0.5µg 2.15µg 69%
Magnesium 250mg 33mg 52%
Iron 3.5mg 0.83mg 33%
Copper 0.4mg 0.685mg 32%
Cholesterol 50mg 133mg 28%
Manganese 0.522mg 23%
Vitamin E 5mg 1.5mg 23%
Selenium 27.4µg 36.7µg 17%
Vitamin B5 0.58mg 12%
Folate 6µg 44µg 10%
Zinc 1mg 1.76mg 7%
Vitamin B3 1.4mg 2.28mg 6%
Calcium 10mg 60mg 5%
Vitamin B6 0.13mg 0.076mg 4%
Potassium 382mg 296mg 3%
Choline 65mg 80.9mg 3%
Vitamin B1 0.01mg 0.05mg 3%
Vitamin B2 0.12mg 0.085mg 3%
Vitamin A 30µg 15µg 2%
Sodium 70mg 94mg 1%
Carbs 2g 0g 1%
Saturated fat 0.361g 0.181g 1%
Vitamin C 0mg 0.9mg 1%
Protein 16.1g 16.77g 1%
Polyunsaturated fat 0.252g 0.367g 1%
Calories 90kcal 82kcal 0%
Fats 1.4g 1.2g 0%
Net carbs 2g 0g N/A
Phosphorus 272mg 270mg 0%
Vitamin K 0.1µg 0.1µg 0%
Monounsaturated fat 0.259g 0.244g 0%
Tryptophan 0.234mg 0%
Threonine 0.676mg 0%
Isoleucine 0.811mg 0%
Leucine 1.329mg 0%
Lysine 1.457mg 0%
Methionine 0.472mg 0%
Phenylalanine 0.706mg 0%
Valine 0.786mg 0%
Histidine 0.341mg 0%
Omega-3 - EPA 0.119g 0.119g N/A
Omega-3 - DHA 0g 0.047g N/A
Omega-3 - DPA 0.099g 0g N/A

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Snail
2
16% 2% 79%
Protein: 16.1 g
Fats: 1.4 g
Carbs: 2 g
Water: 79.2 g
Other: 1.3 g
17% 79% 3%
Protein: 16.77 g
Fats: 1.2 g
Carbs: 0 g
Water: 79.37 g
Other: 2.66 g
Contains more FatsFats +16.7%
Contains more CarbsCarbs +∞%
Contains more OtherOther +104.6%
~equal in Protein ~16.77g
~equal in Water ~79.37g

Fat Type Comparison

Fat type breakdown side-by-side comparison
Snail
1
41% 30% 29%
Saturated fat: Sat. Fat 0.361 g
Monounsaturated fat: Mono. Fat 0.259 g
Polyunsaturated fat: Poly. Fat 0.252 g
23% 31% 46%
Saturated fat: Sat. Fat 0.181 g
Monounsaturated fat: Mono. Fat 0.244 g
Polyunsaturated fat: Poly. Fat 0.367 g
Contains less Sat. FatSaturated fat -49.9%
Contains more Poly. FatPolyunsaturated fat +45.6%
~equal in Monounsaturated fat ~0.244g

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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. Snail - https://fdc.nal.usda.gov/fdc-app.html#/food-details/167744/nutrients
  2. Crayfish - https://fdc.nal.usda.gov/fdc-app.html#/food-details/174207/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.