Mollusks 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)
Mollusks 2
Crustaceans 97
Protein (g)
Mollusks 0.400
Crustaceans 19.4
Carbs (g)
Mollusks 0.100
Crustaceans 0
Fat (g)
Mollusks 0.020
Crustaceans 1.54
Fiber (g)
Mollusks 0
Crustaceans 0
Quick answers
Which has more protein?
Crustaceans, crab, alaska king, cooked, moist heat — 19.4g vs 0.400g per 100g.
Which has fewer calories?
Mollusks, clam, mixed species, canned, liquid — 2 vs 97 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 | Mollusks | Crustaceans | Diff |
|---|---|---|---|
| Energy | |||
| Energy | 2 kcal | 97 kcal | -98% |
| Macronutrients | |||
| Water | 97.7 g | 77.6 g | +26% |
| Protein | 0.400 g | 19.4 g | -98% |
| Total lipid (fat) | 0.020 g | 1.54 g | -99% |
| Carbohydrate, by difference | 0.100 g | 0 g | |
| Fiber, total dietary | 0 g | 0 g | = |
| Fats & Fatty Acids | |||
| Fatty acids, total saturated | 0.002 g | 0.133 g | -98% |
| Fatty acids, total monounsaturated | 0.002 g | 0.185 g | -99% |
| Cholesterol | 3.00 mg | 53.0 mg | -94% |
| Vitamins | |||
| Vitamin C, total ascorbic acid | 1.00 mg | 7.60 mg | -87% |
| Thiamin (Vitamin B1) | 0.010 mg | 0.053 mg | -81% |
| Riboflavin (Vitamin B2) | 0.020 mg | 0.055 mg | -64% |
| Niacin (Vitamin B3) | 0.180 mg | 1.34 mg | -87% |
| Pantothenic acid (Vitamin B5) | 0.040 mg | 0.400 mg | -90% |
| Vitamin B-6 — Pyridoxine | 0.010 mg | 0.180 mg | -94% |
| Biotin (Vitamin B7) | 2.00 ug | 51.0 ug | -96% |
| Folate, total (Vitamin B9) | 0 ug | 0 ug | = |
| Choline, total | 13.0 mg | — | |
| Vitamin B-12 — Cobalamin | 5.00 ug | 11.5 ug | -57% |
| Vitamin A, RAE | 9.00 ug | 9.00 ug | = |
| Carotene, beta | 0 ug | — | |
| Carotene, alpha | 0 ug | — | |
| Vitamin E (alpha-tocopherol) | 0.310 mg | — | |
| Vitamin D (D2 + D3) | 0 ug | — | |
| Minerals | |||
| Calcium, Ca | 13.0 mg | 59.0 mg | -78% |
| Iron, Fe | 0.300 mg | 0.760 mg | -61% |
| Magnesium, Mg | 11.0 mg | 63.0 mg | -83% |
| Phosphorus, P | 114 mg | 280 mg | -59% |
| Potassium, K | 149 mg | 262 mg | -43% |
| Sodium, Na | 215 mg | 1072 mg | -80% |
| Zinc, Zn | 0.100 mg | 7.62 mg | -99% |
| Copper, Cu | 0.389 mg | 1.18 mg | -67% |
| Manganese, Mn | 0.074 mg | 0.040 mg | +85% |
| Selenium, Se | 4.10 ug | 40.0 ug | -90% |
| Other Nutrients | |||
| Energy | 8.00 kj | 406 kj | -98% |
| Ash | 1.80 g | 1.85 g | -3% |
| Total Sugars | 0 g | — | |
| Folic acid (Vitamin B9 — synthetic) | 2.00 ug | 51.0 ug | -96% |
| Folate, DFE (Vitamin B9 — dietary folate equivalents) | 2.00 ug | 51.0 ug | -96% |
| Vitamin B-12, added | 0 ug | — | |
| Retinol | 9.00 ug | 9.00 ug | = |
| Beta-carotene (Provitamin A) | 0 ug | — | |
| Vitamin A, IU | 30.0 IU | 29.0 IU | +3% |
| Beta-cryptoxanthin (Provitamin A) | 0 ug | — | |
| Lycopene | 0 ug | — | |
| Vitamin E, added | 0 mg | — | |
| Vitamin E — Beta-Tocopherol (β-Tocopherol) | 0 mg | — | |
| Vitamin E — Gamma-Tocopherol (γ-Tocopherol) | 0 mg | — | |
| Vitamin E — Delta-Tocopherol (δ-Tocopherol) | 0.010 mg | — | |
| Vitamin E — Alpha-Tocotrienol (α-Tocotrienol) | 0 mg | — | |
| Vitamin E — Beta-Tocotrienol (β-Tocotrienol) | 0 mg | — | |
| Vitamin E — Gamma-Tocotrienol (γ-Tocotrienol) | 0 mg | — | |
| Vitamin D (D2 + D3 — total) | 0 IU | — | |
| Vitamin D3 — Cholecalciferol (animal / sunlight source) | 0 ug | — | |
| Vitamin K1 — Phylloquinone | 0.200 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 g | 0.015 g | -100% |
| SFA 16:0 (Palmitic acid) | 0.001 g | 0.087 g | -99% |
| SFA 18:0 (Stearic acid) | 0 g | 0.019 g | -100% |
| MUFA 16:1 (Omega-7, Palmitoleic acid) | 0 g | 0.041 g | -100% |
| MUFA 18:1 (Omega-9, Oleic acid family) | 0.001 g | 0.089 g | -99% |
| MUFA 20:1 (Omega-9, Gondoic / Gadoleic acid) | 0 g | 0.014 g | -100% |
| MUFA 22:1 (Omega-9, Erucic acid family) | 0 g | 0.038 g | -100% |
| Fatty acids, total polyunsaturated | 0.006 g | 0.536 g | -99% |
| PUFA 18:2 (Omega-6, Linoleic acid) | 0 g | 0.020 g | -100% |
| 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) | 0.001 g | 0.043 g | -98% |
| PUFA 20:5 n-3 (Omega-3, EPA — Eicosapentaenoic acid) | 0.001 g | 0.295 g | -100% |
| PUFA 22:5 n-3 (Omega-3, DPA — Docosapentaenoic acid) | 0.001 g | 0.031 g | -97% |
| PUFA 22:6 n-3 (Omega-3, DHA — Docosahexaenoic acid) | 0.002 g | 0.118 g | -98% |
| Tryptophan (EAA) | — | 0.269 g | |
| Threonine (EAA) | 0 g | 0.783 g | -100% |
| Isoleucine (EAA, BCAA) | 0 g | 0.938 g | -100% |
| Leucine (EAA, BCAA) | 0 g | 1.54 g | -100% |
| Lysine (EAA) | 0 g | 1.68 g | -100% |
| Methionine (EAA) | — | 0.545 g | |
| Cystine (conditionally essential) | — | 0.217 g | |
| Phenylalanine (EAA) | 0 g | 0.817 g | -100% |
| Tyrosine (conditionally essential) | 0 g | 0.644 g | -100% |
| Valine (EAA, BCAA) | 0 g | 0.910 g | -100% |
| Arginine (conditionally essential) | 0.001 g | 1.69 g | -100% |
| Histidine (EAA) | 0 g | 0.393 g | -100% |
| Alanine | 0.005 g | 1.10 g | -100% |
| Aspartic acid | 0.001 g | 2.00 g | -100% |
| Glutamic acid | 0.019 g | 3.30 g | -99% |
| Glycine (conditionally essential) | 0.001 g | 1.17 g | -100% |
| Proline (conditionally essential) | — | 0.638 g | |
| Serine | 0.001 g | 0.762 g | -100% |
| 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.
Mollusks, clam, mixed species, canned, liquid nutrition facts Crustaceans, crab, alaska king, cooked, moist heat nutrition facts Compare other foods →
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