Fish vs Crustaceans
Nutrition comparison per 100g · USDA SR Legacy & USDA SR Legacy
Calories (kcal)
Fish 139
Crustaceans 97
Protein (g)
Fish 19.8
Crustaceans 19.4
Carbs (g)
Fish 0
Crustaceans 0
Fat (g)
Fish 6.05
Crustaceans 1.54
Fiber (g)
Fish 0
Crustaceans 0
Quick answers
Which has more protein?
Fish, salmon, pink, canned, without salt, solids with bone and liquid — 19.8g vs 19.4g per 100g.
Which has fewer calories?
Crustaceans, crab, alaska king, cooked, moist heat — 97 vs 139 kcal per 100g.
Full Nutrition Comparison
All values per 100g edible portion. Green = Food A higher · Blue = Food B higher
| Nutrient | Fish | Crustaceans | Diff |
|---|---|---|---|
| Energy | |||
| Energy | 139 kcal | 97 kcal | +43% |
| Macronutrients | |||
| Water | 70.0 g | 77.6 g | -10% |
| Protein | 19.8 g | 19.4 g | +2% |
| Total lipid (fat) | 6.05 g | 1.54 g | +293% |
| Carbohydrate, by difference | 0 g | 0 g | = |
| Fiber, total dietary | 0 g | 0 g | = |
| Fats & Fatty Acids | |||
| Fatty acids, total saturated | 1.53 g | 0.133 g | +1054% |
| Fatty acids, total monounsaturated | 1.83 g | 0.185 g | +886% |
| Cholesterol | 55.0 mg | 53.0 mg | +4% |
| Vitamins | |||
| Vitamin C, total ascorbic acid | 0 mg | 7.60 mg | -100% |
| Thiamin (Vitamin B1) | 0.023 mg | 0.053 mg | -57% |
| Riboflavin (Vitamin B2) | 0.186 mg | 0.055 mg | +238% |
| Niacin (Vitamin B3) | 6.54 mg | 1.34 mg | +388% |
| Pantothenic acid (Vitamin B5) | 0.550 mg | 0.400 mg | +38% |
| Vitamin B-6 — Pyridoxine | 0.300 mg | 0.180 mg | +67% |
| Biotin (Vitamin B7) | 15.0 ug | 51.0 ug | -71% |
| Folate, total (Vitamin B9) | 0 ug | 0 ug | = |
| Vitamin B-12 — Cobalamin | 4.40 ug | 11.5 ug | -62% |
| Vitamin A, RAE | 17.0 ug | 9.00 ug | +89% |
| Minerals | |||
| Calcium, Ca | 213 mg | 59.0 mg | +261% |
| Iron, Fe | 0.840 mg | 0.760 mg | +11% |
| Magnesium, Mg | 34.0 mg | 63.0 mg | -46% |
| Phosphorus, P | 329 mg | 280 mg | +18% |
| Potassium, K | 326 mg | 262 mg | +24% |
| Sodium, Na | 75.0 mg | 1072 mg | -93% |
| Zinc, Zn | 0.920 mg | 7.62 mg | -88% |
| Copper, Cu | 0.102 mg | 1.18 mg | -91% |
| Manganese, Mn | 0.020 mg | 0.040 mg | -50% |
| Selenium, Se | 33.2 ug | 40.0 ug | -17% |
| Other Nutrients | |||
| Energy | 582 kj | 406 kj | +43% |
| Ash | 1.38 g | 1.85 g | -25% |
| Folic acid (Vitamin B9 — synthetic) | 15.0 ug | 51.0 ug | -71% |
| Folate, DFE (Vitamin B9 — dietary folate equivalents) | 15.0 ug | 51.0 ug | -71% |
| Retinol | 17.0 ug | 9.00 ug | +89% |
| Vitamin A, IU | 55.0 IU | 29.0 IU | +90% |
| SFA 10:0 (Capric acid) | — | 0.003 g | |
| SFA 12:0 (Lauric acid) | — | 0.004 g | |
| SFA 14:0 (Myristic acid) | 0.048 g | 0.015 g | +220% |
| SFA 16:0 (Palmitic acid) | 1.35 g | 0.087 g | +1452% |
| SFA 18:0 (Stearic acid) | 0.135 g | 0.019 g | +611% |
| MUFA 16:1 (Omega-7, Palmitoleic acid) | 0.466 g | 0.041 g | +1037% |
| MUFA 18:1 (Omega-9, Oleic acid family) | 1.07 g | 0.089 g | +1100% |
| MUFA 20:1 (Omega-9, Gondoic / Gadoleic acid) | 0.272 g | 0.014 g | +1843% |
| MUFA 22:1 (Omega-9, Erucic acid family) | 0.018 g | 0.038 g | -53% |
| Fatty acids, total polyunsaturated | 2.05 g | 0.536 g | +282% |
| PUFA 18:2 (Omega-6, Linoleic acid) | 0.058 g | 0.020 g | +190% |
| PUFA 18:3 (Omega-3, Alpha-linolenic family) | 0.058 g | 0.014 g | +314% |
| PUFA 18:4 n-3 (Omega-3, SDA — Stearidonic acid) | 0.135 g | 0.015 g | +800% |
| PUFA 20:4 (Omega-6, Arachidonic acid family) | 0.077 g | 0.043 g | +79% |
| PUFA 20:5 n-3 (Omega-3, EPA — Eicosapentaenoic acid) | 0.845 g | 0.295 g | +186% |
| PUFA 22:5 n-3 (Omega-3, DPA — Docosapentaenoic acid) | 0.048 g | 0.031 g | +55% |
| PUFA 22:6 n-3 (Omega-3, DHA — Docosahexaenoic acid) | 0.806 g | 0.118 g | +583% |
| Tryptophan (EAA) | 0.222 g | 0.269 g | -17% |
| Threonine (EAA) | 0.867 g | 0.783 g | +11% |
| Isoleucine (EAA, BCAA) | 0.912 g | 0.938 g | -3% |
| Leucine (EAA, BCAA) | 1.61 g | 1.54 g | +5% |
| Lysine (EAA) | 1.82 g | 1.68 g | +8% |
| Methionine (EAA) | 0.586 g | 0.545 g | +8% |
| Cystine (conditionally essential) | 0.212 g | 0.217 g | -2% |
| Phenylalanine (EAA) | 0.772 g | 0.817 g | -6% |
| Tyrosine (conditionally essential) | 0.668 g | 0.644 g | +4% |
| Valine (EAA, BCAA) | 1.02 g | 0.910 g | +12% |
| Arginine (conditionally essential) | 1.18 g | 1.69 g | -30% |
| Histidine (EAA) | 0.582 g | 0.393 g | +48% |
| Alanine | 1.20 g | 1.10 g | +9% |
| Aspartic acid | 2.03 g | 2.00 g | +1% |
| Glutamic acid | 2.95 g | 3.30 g | -11% |
| Glycine (conditionally essential) | 0.950 g | 1.17 g | -19% |
| Proline (conditionally essential) | 0.699 g | 0.638 g | +10% |
| Serine | 0.807 g | 0.762 g | +6% |
* All values per 100g edible portion. Source: USDA SR Legacy and USDA SR Legacy. Diff column shows percentage difference relative to Food B.
Fish, salmon, pink, canned, without salt, solids with bone and liquid nutrition facts Crustaceans, crab, alaska king, cooked, moist heat nutrition facts Compare other foods →
Dig deeper — biggest differences
Niacin (Vitamin B3) +388% in Fish, salmon, pink, canned, without salt, solids with bone and liquid Calcium, Ca +261% in Fish, salmon, pink, canned, without salt, solids with bone and liquid Riboflavin (Vitamin B2) +238% in Fish, salmon, pink, canned, without salt, solids with bone and liquid Vitamin C, total ascorbic acid -100% in Fish, salmon, pink, canned, without salt, solids with bone and liquid
Like this comparison?
Get weekly food comparisons and nutrient guides — explained simply. Free, no spam.