Fish vs Crustaceans
Nutrition comparison per 100g · USDA SR Legacy & USDA SR Legacy
Crustaceans, crab, alaska king, cooked, moist heat is higher in more vitamins & minerals
Calories (kcal)
Fish 108
Crustaceans 97
Protein (g)
Fish 23.4
Crustaceans 19.4
Carbs (g)
Fish 0
Crustaceans 0
Fat (g)
Fish 0.930
Crustaceans 1.54
Fiber (g)
Fish 0
Crustaceans 0
Quick answers
Which has more protein?
Fish, whitefish, mixed species, smoked — 23.4g vs 19.4g per 100g.
Which has fewer calories?
Crustaceans, crab, alaska king, cooked, moist heat — 97 vs 108 kcal per 100g.
Which is more nutrient-dense?
Crustaceans, crab, alaska king, cooked, moist heat scores higher in more vitamins and minerals per 100g, though both foods can be part of a healthy diet.
Full Nutrition Comparison
All values per 100g edible portion. Green = Food A higher · Blue = Food B higher
| Nutrient | Fish | Crustaceans | Diff |
|---|---|---|---|
| Energy | |||
| Energy | 108 kcal | 97 kcal | +11% |
| Macronutrients | |||
| Water | 70.8 g | 77.6 g | -9% |
| Protein | 23.4 g | 19.4 g | +21% |
| Total lipid (fat) | 0.930 g | 1.54 g | -40% |
| Carbohydrate, by difference | 0 g | 0 g | = |
| Fiber, total dietary | 0 g | 0 g | = |
| Fats & Fatty Acids | |||
| Fatty acids, total saturated | 0.228 g | 0.133 g | +71% |
| Fatty acids, total monounsaturated | 0.278 g | 0.185 g | +50% |
| Cholesterol | 33.0 mg | 53.0 mg | -38% |
| Vitamins | |||
| Vitamin C, total ascorbic acid | 0 mg | 7.60 mg | -100% |
| Thiamin (Vitamin B1) | 0.032 mg | 0.053 mg | -40% |
| Riboflavin (Vitamin B2) | 0.101 mg | 0.055 mg | +84% |
| Niacin (Vitamin B3) | 2.40 mg | 1.34 mg | +79% |
| Pantothenic acid (Vitamin B5) | 0.104 mg | 0.400 mg | -74% |
| Vitamin B-6 — Pyridoxine | 0.389 mg | 0.180 mg | +116% |
| Biotin (Vitamin B7) | 7.00 ug | 51.0 ug | -86% |
| Folate, total (Vitamin B9) | 0 ug | 0 ug | = |
| Choline, total | 95.0 mg | — | |
| Vitamin B-12 — Cobalamin | 3.26 ug | 11.5 ug | -72% |
| Vitamin A, RAE | 57.0 ug | 9.00 ug | +533% |
| Carotene, beta | 0 ug | — | |
| Carotene, alpha | 0 ug | — | |
| Vitamin E (alpha-tocopherol) | 0.210 mg | — | |
| Vitamin D (D2 + D3) | 12.8 ug | — | |
| Minerals | |||
| Calcium, Ca | 18.0 mg | 59.0 mg | -69% |
| Iron, Fe | 0.500 mg | 0.760 mg | -34% |
| Magnesium, Mg | 23.0 mg | 63.0 mg | -63% |
| Phosphorus, P | 132 mg | 280 mg | -53% |
| Potassium, K | 423 mg | 262 mg | +61% |
| Sodium, Na | 1019 mg | 1072 mg | -5% |
| Zinc, Zn | 0.490 mg | 7.62 mg | -94% |
| Copper, Cu | 0.315 mg | 1.18 mg | -73% |
| Manganese, Mn | 0.034 mg | 0.040 mg | -15% |
| Selenium, Se | 13.5 ug | 40.0 ug | -66% |
| Other Nutrients | |||
| Energy | 452 kj | 406 kj | +11% |
| Ash | 5.06 g | 1.85 g | +174% |
| Total Sugars | 0 g | — | |
| Folic acid (Vitamin B9 — synthetic) | 7.00 ug | 51.0 ug | -86% |
| Folate, DFE (Vitamin B9 — dietary folate equivalents) | 7.00 ug | 51.0 ug | -86% |
| Vitamin B-12, added | 0 ug | — | |
| Retinol | 57.0 ug | 9.00 ug | +533% |
| Beta-carotene (Provitamin A) | 0 ug | — | |
| Vitamin A, IU | 190 IU | 29.0 IU | +555% |
| Beta-cryptoxanthin (Provitamin A) | 0 ug | — | |
| Lycopene | 0 ug | — | |
| Vitamin E, added | 0 mg | — | |
| Vitamin D (D2 + D3 — total) | 512 IU | — | |
| Vitamin D3 — Cholecalciferol (animal / sunlight source) | 12.8 ug | — | |
| Vitamin K1 — Phylloquinone | 0.100 ug | — | |
| SFA 4:0 (Butyric acid) | 0 g | — | |
| SFA 6:0 (Caproic acid) | 0 g | — | |
| SFA 8:0 (Caprylic acid) | 0 g | — | |
| SFA 10:0 (Capric acid) | 0 g | 0.003 g | -100% |
| SFA 12:0 (Lauric acid) | 0 g | 0.004 g | -100% |
| SFA 14:0 (Myristic acid) | 0.007 g | 0.015 g | -53% |
| SFA 16:0 (Palmitic acid) | 0.177 g | 0.087 g | +103% |
| SFA 18:0 (Stearic acid) | 0.044 g | 0.019 g | +132% |
| MUFA 16:1 (Omega-7, Palmitoleic acid) | 0.026 g | 0.041 g | -37% |
| MUFA 18:1 (Omega-9, Oleic acid family) | 0.205 g | 0.089 g | +130% |
| MUFA 20:1 (Omega-9, Gondoic / Gadoleic acid) | 0.023 g | 0.014 g | +64% |
| MUFA 22:1 (Omega-9, Erucic acid family) | 0.024 g | 0.038 g | -37% |
| Fatty acids, total polyunsaturated | 0.293 g | 0.536 g | -45% |
| PUFA 18:2 (Omega-6, Linoleic acid) | 0.084 g | 0.020 g | +320% |
| PUFA 18:3 (Omega-3, Alpha-linolenic family) | 0 g | 0.014 g | -100% |
| PUFA 18:4 n-3 (Omega-3, SDA — Stearidonic acid) | 0 g | 0.015 g | -100% |
| PUFA 20:4 (Omega-6, Arachidonic acid family) | 0 g | 0.043 g | -100% |
| PUFA 20:5 n-3 (Omega-3, EPA — Eicosapentaenoic acid) | 0.048 g | 0.295 g | -84% |
| PUFA 22:5 n-3 (Omega-3, DPA — Docosapentaenoic acid) | 0.005 g | 0.031 g | -84% |
| PUFA 22:6 n-3 (Omega-3, DHA — Docosahexaenoic acid) | 0.156 g | 0.118 g | +32% |
| Tryptophan (EAA) | 0.262 g | 0.269 g | -3% |
| Threonine (EAA) | 1.03 g | 0.783 g | +31% |
| Isoleucine (EAA, BCAA) | 1.08 g | 0.938 g | +15% |
| Leucine (EAA, BCAA) | 1.90 g | 1.54 g | +24% |
| Lysine (EAA) | 2.15 g | 1.68 g | +28% |
| Methionine (EAA) | 0.693 g | 0.545 g | +27% |
| Cystine (conditionally essential) | 0.251 g | 0.217 g | +16% |
| Phenylalanine (EAA) | 0.914 g | 0.817 g | +12% |
| Tyrosine (conditionally essential) | 0.790 g | 0.644 g | +23% |
| Valine (EAA, BCAA) | 1.21 g | 0.910 g | +33% |
| Arginine (conditionally essential) | 1.40 g | 1.69 g | -17% |
| Histidine (EAA) | 0.689 g | 0.393 g | +75% |
| Alanine | 1.41 g | 1.10 g | +29% |
| Aspartic acid | 2.40 g | 2.00 g | +20% |
| Glutamic acid | 3.49 g | 3.30 g | +6% |
| Glycine (conditionally essential) | 1.12 g | 1.17 g | -4% |
| Proline (conditionally essential) | 0.827 g | 0.638 g | +30% |
| Serine | 0.955 g | 0.762 g | +25% |
| Alcohol, ethyl | 0 g | — | |
| Caffeine | 0 mg | — | |
| Theobromine | 0 mg | — | |
* All values per 100g edible portion. Source: USDA SR Legacy and USDA SR Legacy. Diff column shows percentage difference relative to Food B.
Fish, whitefish, mixed species, smoked nutrition facts Crustaceans, crab, alaska king, cooked, moist heat nutrition facts Compare other foods →
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