Fish vs Crustaceans
Nutrition comparison per 100g · USDA SR Legacy & USDA SR Legacy
Calories (kcal)
Protein (g)
Carbs (g)
Fat (g)
Fiber (g)
Quick answers
Which has more protein?
Fish, catfish, channel, farmed, raw — 15.2g vs 7.62g per 100g.
Which has fewer calories?
Crustaceans, crab, alaska king, imitation, made from surimi — 95 vs 119 kcal per 100g.
Which is more nutrient-dense?
Fish, catfish, channel, farmed, raw 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 | 119 kcal | 95 kcal | +25% |
| Macronutrients | |||
| Water | 79.1 g | 74.7 g | +6% |
| Protein | 15.2 g | 7.62 g | +100% |
| Total lipid (fat) | 5.94 g | 0.460 g | +1191% |
| Carbohydrate, by difference | 0 g | 15.0 g | -100% |
| Fiber, total dietary | 0 g | 0.500 g | -100% |
| Fats & Fatty Acids | |||
| Fatty acids, total saturated | 1.31 g | 0.216 g | +506% |
| Fatty acids, total monounsaturated | 2.57 g | 0.275 g | +836% |
| Fatty acids, total trans | 0.052 g | 0.008 g | +550% |
| Cholesterol | 55.0 mg | 20.0 mg | +175% |
| Vitamins | |||
| Vitamin C, total ascorbic acid | 0 mg | 0 mg | = |
| Thiamin (Vitamin B1) | 0.020 mg | 0.030 mg | -33% |
| Riboflavin (Vitamin B2) | 0.083 mg | 0.080 mg | +4% |
| Niacin (Vitamin B3) | 2.11 mg | 0.620 mg | +240% |
| Pantothenic acid (Vitamin B5) | 0.670 mg | 0 mg | |
| Vitamin B-6 — Pyridoxine | 0.154 mg | 0.130 mg | +18% |
| Biotin (Vitamin B7) | 10.0 ug | 0 ug | |
| Folate, total (Vitamin B9) | 0 ug | 0 ug | = |
| Choline, total | 65.0 mg | 13.0 mg | +400% |
| Vitamin B-12 — Cobalamin | 2.88 ug | 0.570 ug | +405% |
| Vitamin A, RAE | 0 ug | 0 ug | = |
| Carotene, beta | 0 ug | 0 ug | = |
| Carotene, alpha | 0 ug | 0 ug | = |
| Vitamin E (alpha-tocopherol) | 0.810 mg | 0.170 mg | +376% |
| Vitamin D (D2 + D3) | 0.200 ug | 0 ug | |
| Vitamin K2 — Menaquinone-4 (MK-4) | 0.600 ug | 0 ug | |
| Minerals | |||
| Calcium, Ca | 8.00 mg | 13.0 mg | -38% |
| Iron, Fe | 0.230 mg | 0.390 mg | -41% |
| Magnesium, Mg | 19.0 mg | 43.0 mg | -56% |
| Phosphorus, P | 204 mg | 282 mg | -28% |
| Potassium, K | 302 mg | 90.0 mg | +236% |
| Sodium, Na | 98.0 mg | 529 mg | -81% |
| Zinc, Zn | 0.480 mg | 0.330 mg | +45% |
| Copper, Cu | 0.032 mg | 0.032 mg | = |
| Manganese, Mn | 0.015 mg | 0.011 mg | +36% |
| Selenium, Se | 8.20 ug | 22.3 ug | -63% |
| Other Nutrients | |||
| Energy | 496 kj | 396 kj | +25% |
| Ash | 1.05 g | 2.26 g | -54% |
| Total Sugars | 0 g | 6.25 g | -100% |
| Sucrose | — | 2.95 g | |
| Glucose | 0 g | 2.68 g | -100% |
| Fructose | 0 g | 0.620 g | -100% |
| Lactose | 0 g | 0 g | = |
| Maltose | 0 g | 0 g | = |
| Galactose | 0 g | 0 g | = |
| Starch | 0 g | 3.50 g | -100% |
| Folic acid (Vitamin B9 — synthetic) | 10.0 ug | 0 ug | |
| Folate, DFE (Vitamin B9 — dietary folate equivalents) | 10.0 ug | 0 ug | |
| Betaine | — | 1.80 mg | |
| Vitamin B-12, added | 0 ug | 0 ug | = |
| Retinol | 0 ug | 0 ug | = |
| Beta-carotene (Provitamin A) | 0 ug | 0 ug | = |
| Vitamin A, IU | 1.00 IU | 0 IU | |
| Beta-cryptoxanthin (Provitamin A) | 0 ug | 0 ug | = |
| Lycopene | 0 ug | 0 ug | = |
| Vitamin E, added | 0 mg | 0 mg | = |
| Vitamin E — Beta-Tocopherol (β-Tocopherol) | 0.010 mg | 0 mg | |
| Vitamin E — Gamma-Tocopherol (γ-Tocopherol) | 0.220 mg | 0.100 mg | +120% |
| Vitamin E — Delta-Tocopherol (δ-Tocopherol) | 0 mg | 0.040 mg | -100% |
| Vitamin E — Alpha-Tocotrienol (α-Tocotrienol) | 0.040 mg | 0.030 mg | +33% |
| Vitamin E — Beta-Tocotrienol (β-Tocotrienol) | 0 mg | 0 mg | = |
| Vitamin E — Gamma-Tocotrienol (γ-Tocotrienol) | 0.020 mg | 0 mg | |
| Vitamin E — Delta-Tocotrienol (δ-Tocotrienol) | 0 mg | 0 mg | = |
| Vitamin D (D2 + D3 — total) | 9.00 IU | 0 IU | |
| Vitamin D3 — Cholecalciferol (animal / sunlight source) | 0.200 ug | 0 ug | |
| Vitamin K1 — Phylloquinone | 2.10 ug | 0.400 ug | +425% |
| Vitamin K (Dihydrophylloquinone — K1 reduced form) | 0 ug | 0 ug | = |
| SFA 4:0 (Butyric acid) | 0 g | 0 g | = |
| SFA 6:0 (Caproic acid) | 0 g | 0 g | = |
| SFA 8:0 (Caprylic acid) | 0 g | 0.002 g | -100% |
| SFA 10:0 (Capric acid) | 0 g | 0.002 g | -100% |
| SFA 12:0 (Lauric acid) | 0.002 g | 0.017 g | -88% |
| SFA 14:0 (Myristic acid) | 0.056 g | 0.018 g | +211% |
| SFA 15:0 (Pentadecanoic acid) | 0.006 g | 0.001 g | +500% |
| SFA 16:0 (Palmitic acid) | 0.939 g | 0.106 g | +786% |
| SFA 17:0 (Margaric acid) | 0.009 g | 0.002 g | +350% |
| SFA 18:0 (Stearic acid) | 0.284 g | 0.047 g | +504% |
| SFA 20:0 (Arachidic acid) | 0.008 g | 0.002 g | +300% |
| SFA 22:0 (Behenic acid) | 0.003 g | 0.001 g | +200% |
| SFA 24:0 (Lignoceric acid) | 0.003 g | 0.018 g | -83% |
| MUFA 14:1 (Myristoleic acid) | 0.001 g | 0 g | |
| MUFA 15:1 (Pentadecenoic acid) | 0.003 g | 0 g | |
| MUFA 16:1 (Omega-7, Palmitoleic acid) | 0.136 g | 0.014 g | +871% |
| MUFA 16:1 c (Omega-7, Palmitoleic acid — cis) | 0.131 g | 0.009 g | +1356% |
| MUFA 17:1 (Heptadecenoic acid) | 0.025 g | 0 g | |
| MUFA 18:1 (Omega-9, Oleic acid family) | 2.33 g | 0.113 g | +1962% |
| MUFA 18:1 c (Omega-9, Oleic acid — cis) | 2.31 g | 0.121 g | +1807% |
| MUFA 20:1 (Omega-9, Gondoic / Gadoleic acid) | 0.073 g | 0.003 g | +2333% |
| MUFA 22:1 (Omega-9, Erucic acid family) | 0.003 g | 0.005 g | -40% |
| MUFA 22:1 c (Omega-9, Erucic acid — cis) | 0.003 g | 0.003 g | = |
| MUFA 24:1 c (Omega-9, Nervonic acid — cis) | 0.003 g | 0 g | |
| Fatty acids, total polyunsaturated | 1.12 g | 0.143 g | +683% |
| PUFA 18:2 (Omega-6, Linoleic acid) | 0.800 g | 0.012 g | +6567% |
| PUFA 18:2 n-6 (Omega-6, LA — Linoleic acid) | 0.755 g | 0.089 g | +748% |
| PUFA 18:2 CLAs | 0.021 g | 0 g | |
| PUFA 18:3 (Omega-3, Alpha-linolenic family) | 0.072 g | 0.005 g | +1340% |
| PUFA 18:3 n-3 (Omega-3, ALA — Alpha-linolenic acid) | 0.054 g | 0.008 g | +575% |
| PUFA 18:3 n-6 (Omega-6, GLA — Gamma-linolenic acid) | 0.018 g | 0 g | |
| PUFA 18:4 n-3 (Omega-3, SDA — Stearidonic acid) | 0.002 g | 0 g | |
| PUFA 20:2 n-6 (Omega-6, Eicosadienoic acid) | 0.041 g | 0 g | |
| PUFA 20:3 (DGLA family — Dihomo-gamma-linolenic acid) | 0.060 g | — | |
| PUFA 20:3 n-3 (Omega-3, Eicosatrienoic acid) | 0.004 g | 0 g | |
| PUFA 20:4 n-6 (Omega-6, AA — Arachidonic acid) | 0.056 g | 0 g | |
| PUFA 20:4 (Omega-6, Arachidonic acid family) | 0.044 g | 0 g | |
| PUFA 20:5 n-3 (Omega-3, EPA — Eicosapentaenoic acid) | 0.017 g | 0 g | |
| PUFA 22:4 (Omega-6, Adrenic acid) | 0.007 g | 0 g | |
| PUFA 22:5 n-3 (Omega-3, DPA — Docosapentaenoic acid) | 0.015 g | 0.001 g | +1400% |
| PUFA 22:6 n-3 (Omega-3, DHA — Docosahexaenoic acid) | 0.057 g | 0.028 g | +104% |
| Fatty acids, total trans-monoenoic | 0.028 g | 0.008 g | +250% |
| TFA 16:1 t | 0.006 g | 0 g | |
| TFA 18:1 t | 0.022 g | 0.008 g | +175% |
| TFA 22:1 t | 0 g | 0 g | = |
| TFA 18:2 t not further defined | 0.024 g | 0 g | |
| Fatty acids, total trans-polyenoic | 0.024 g | 0 g | |
| Tryptophan (EAA) | 0.182 g | 0.075 g | +143% |
| Threonine (EAA) | 0.688 g | 0.285 g | +141% |
| Isoleucine (EAA, BCAA) | 0.678 g | 0.230 g | +195% |
| Leucine (EAA, BCAA) | 1.15 g | 0.607 g | +90% |
| Lysine (EAA) | 1.39 g | 0.707 g | +96% |
| Methionine (EAA) | 0.445 g | 0.261 g | +70% |
| Cystine (conditionally essential) | 0.162 g | 0.080 g | +103% |
| Phenylalanine (EAA) | 0.607 g | 0.260 g | +133% |
| Tyrosine (conditionally essential) | 0.506 g | 0.219 g | +131% |
| Valine (EAA, BCAA) | 0.738 g | 0.286 g | +158% |
| Arginine (conditionally essential) | 0.951 g | 0.488 g | +95% |
| Histidine (EAA) | 0.334 g | 0.156 g | +114% |
| Alanine | 0.860 g | 0.432 g | +99% |
| Aspartic acid | 1.49 g | 0.894 g | +66% |
| Glutamic acid | 2.16 g | 1.44 g | +50% |
| Glycine (conditionally essential) | 0.769 g | 0.276 g | +179% |
| Proline (conditionally essential) | 0.566 g | 0.328 g | +73% |
| Serine | 0.577 g | 0.457 g | +26% |
| Alcohol, ethyl | 0 g | 0 g | = |
| Caffeine | 0 mg | 0 mg | = |
| Theobromine | 0 mg | 0 mg | = |
| Daidzein | — | 0.050 mg | |
| Genistein | — | 0.050 mg | |
| Choline | |||
| Choline from glycerophoshocholine | — | 0.500 mg | |
| Choline from phosphatidylcholine | — | 11.0 mg | |
| Choline from phosphocholine | — | 0.200 mg | |
| Choline from sphingomyelin | — | 0.300 mg | |
| Free Choline | — | 0.800 mg | |
| Total Choline | — | 13.0 mg | |
| Isoflavones | |||
| Total isoflavones | — | 0.100 mg | |
| Purines | |||
| Purine, adenine | 10.3 mg | — | |
| Purine, guanine | 9.10 mg | — | |
| Purine, hypoxanthine | 185 mg | — | |
| Purine, uric acid | 0 mg | — | |
| Purine, xanthine | 1.30 mg | — | |
| Purines, total | 205 mg | — | |
* All values per 100g edible portion. Source: USDA SR Legacy and USDA SR Legacy. Diff column shows percentage difference relative to Food B.
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