Fish vs Soy protein isolate
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?
Soy protein isolate — 88.3g vs 62.1g per 100g.
Which has fewer calories?
Soy protein isolate — 335 vs 378 kcal per 100g.
Which is more nutrient-dense?
Fish, salmon, chum, dried (Alaska Native) 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 | Soy protein isolate | Diff |
|---|---|---|---|
| Energy | |||
| Energy | 378 kcal | 335 kcal | +13% |
| Macronutrients | |||
| Water | 22.8 g | 4.98 g | +358% |
| Protein | 62.1 g | 88.3 g | -30% |
| Total lipid (fat) | 14.4 g | 3.39 g | +324% |
| Carbohydrate, by difference | 0 g | 0 g | = |
| Fiber, total dietary | 0 g | 0 g | = |
| Fats & Fatty Acids | |||
| Fatty acids, total saturated | 2.39 g | 0.422 g | +468% |
| Fatty acids, total monounsaturated | 5.14 g | 0.645 g | +697% |
| Fatty acids, total trans | — | 0 g | |
| Cholesterol | 214 mg | 0 mg | |
| Vitamins | |||
| Vitamin C, total ascorbic acid | 0 mg | 0 mg | = |
| Thiamin (Vitamin B1) | 0.356 mg | 0.176 mg | +102% |
| Riboflavin (Vitamin B2) | 0.463 mg | 0.100 mg | +363% |
| Niacin (Vitamin B3) | 14.6 mg | 1.44 mg | +919% |
| Pantothenic acid (Vitamin B5) | 2.76 mg | 0.060 mg | +4500% |
| Vitamin B-6 — Pyridoxine | 0.681 mg | 0.100 mg | +581% |
| Biotin (Vitamin B7) | 12.0 ug | 176 ug | -93% |
| Folate, total (Vitamin B9) | 0 ug | 0 ug | = |
| Choline, total | 231 mg | 191 mg | +21% |
| Vitamin B-12 — Cobalamin | 28.6 ug | 0 ug | |
| Vitamin A, RAE | 16.0 ug | 0 ug | |
| Carotene, beta | 0 ug | 0 ug | = |
| Carotene, alpha | 0 ug | 0 ug | = |
| Vitamin E (alpha-tocopherol) | 0.820 mg | 0 mg | |
| Vitamin D (D2 + D3) | — | 0 ug | |
| Vitamin K2 — Menaquinone-4 (MK-4) | 1.00 ug | — | |
| Minerals | |||
| Calcium, Ca | 155 mg | 178 mg | -13% |
| Iron, Fe | 2.20 mg | 14.5 mg | -85% |
| Magnesium, Mg | 68.0 mg | 39.0 mg | +74% |
| Phosphorus, P | 650 mg | 776 mg | -16% |
| Potassium, K | 910 mg | 81.0 mg | +1023% |
| Sodium, Na | 190 mg | 1005 mg | -81% |
| Zinc, Zn | 1.40 mg | 4.03 mg | -65% |
| Copper, Cu | 0.254 mg | 1.60 mg | -84% |
| Manganese, Mn | 0.071 mg | 1.49 mg | -95% |
| Selenium, Se | 104 ug | 0.800 ug | +12875% |
| Other Nutrients | |||
| Energy | 1581 kj | 1401 kj | +13% |
| Ash | 3.69 g | 3.58 g | +3% |
| Total Sugars | 0 g | 0 g | = |
| Sucrose | 0 g | — | |
| Glucose | 0 g | — | |
| Fructose | 0 g | — | |
| Lactose | 0 g | — | |
| Maltose | 0 g | — | |
| Galactose | 0 g | — | |
| Starch | 0 g | — | |
| Folic acid (Vitamin B9 — synthetic) | 12.0 ug | 176 ug | -93% |
| Folate, DFE (Vitamin B9 — dietary folate equivalents) | 12.0 ug | 176 ug | -93% |
| Betaine | 11.0 mg | — | |
| Vitamin B-12, added | — | 0 ug | |
| Retinol | 16.0 ug | 0 ug | |
| Beta-carotene (Provitamin A) | 0 ug | 0 ug | = |
| Vitamin A, IU | 53.0 IU | 0 IU | |
| Beta-cryptoxanthin (Provitamin A) | 0 ug | 0 ug | = |
| Lycopene | 0 ug | 0 ug | = |
| Vitamin E, added | — | 0 mg | |
| Vitamin E — Beta-Tocopherol (β-Tocopherol) | 0 mg | — | |
| Vitamin E — Gamma-Tocopherol (γ-Tocopherol) | 0.050 mg | — | |
| Vitamin E — Delta-Tocopherol (δ-Tocopherol) | 0 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 E — Delta-Tocotrienol (δ-Tocotrienol) | 0 mg | — | |
| Vitamin D (D2 + D3 — total) | — | 0 IU | |
| Vitamin K1 — Phylloquinone | 0 ug | 0 ug | = |
| Vitamin K (Dihydrophylloquinone — K1 reduced form) | 0 ug | — | |
| SFA 4:0 (Butyric acid) | — | 0 g | |
| SFA 6:0 (Caproic acid) | — | 0 g | |
| SFA 8:0 (Caprylic acid) | 0 g | 0 g | = |
| SFA 10:0 (Capric acid) | 0 g | 0 g | = |
| SFA 12:0 (Lauric acid) | 0.040 g | 0 g | |
| SFA 14:0 (Myristic acid) | 0.675 g | 0.008 g | +8337% |
| SFA 15:0 (Pentadecanoic acid) | 0.040 g | — | |
| SFA 16:0 (Palmitic acid) | 1.18 g | 0.310 g | +282% |
| SFA 17:0 (Margaric acid) | 0.110 g | — | |
| SFA 18:0 (Stearic acid) | 0.345 g | 0.104 g | +232% |
| SFA 20:0 (Arachidic acid) | 0 g | — | |
| SFA 22:0 (Behenic acid) | 0 g | — | |
| SFA 24:0 (Lignoceric acid) | 0 g | — | |
| MUFA 14:1 (Myristoleic acid) | 0 g | — | |
| MUFA 15:1 (Pentadecenoic acid) | 0 g | — | |
| MUFA 16:1 (Omega-7, Palmitoleic acid) | 0.480 g | 0.008 g | +5900% |
| MUFA 17:1 (Heptadecenoic acid) | 0.004 g | — | |
| MUFA 18:1 (Omega-9, Oleic acid family) | 1.99 g | 0.637 g | +212% |
| MUFA 20:1 (Omega-9, Gondoic / Gadoleic acid) | 1.40 g | 0 g | |
| MUFA 22:1 (Omega-9, Erucic acid family) | 1.23 g | 0 g | |
| MUFA 24:1 c (Omega-9, Nervonic acid — cis) | 0.030 g | — | |
| Fatty acids, total polyunsaturated | 2.32 g | 1.65 g | +41% |
| PUFA 18:2 (Omega-6, Linoleic acid) | 0.125 g | 1.45 g | -91% |
| PUFA 18:3 (Omega-3, Alpha-linolenic family) | 0.115 g | 0.195 g | -41% |
| PUFA 18:4 n-3 (Omega-3, SDA — Stearidonic acid) | 0.135 g | 0 g | |
| PUFA 20:2 n-6 (Omega-6, Eicosadienoic acid) | 0.025 g | — | |
| PUFA 20:3 (DGLA family — Dihomo-gamma-linolenic acid) | 0.010 g | — | |
| PUFA 20:4 (Omega-6, Arachidonic acid family) | 0.115 g | 0 g | |
| PUFA 20:5 n-3 (Omega-3, EPA — Eicosapentaenoic acid) | 0.610 g | 0 g | |
| PUFA 21:5 (Omega-3, Heneicosapentaenoic acid) | 0.020 g | — | |
| PUFA 22:4 (Omega-6, Adrenic acid) | 0.004 g | — | |
| PUFA 22:5 n-3 (Omega-3, DPA — Docosapentaenoic acid) | 0.215 g | 0 g | |
| PUFA 22:6 n-3 (Omega-3, DHA — Docosahexaenoic acid) | 0.950 g | 0 g | |
| Tryptophan (EAA) | — | 1.12 g | |
| Threonine (EAA) | — | 3.14 g | |
| Isoleucine (EAA, BCAA) | — | 4.25 g | |
| Leucine (EAA, BCAA) | — | 6.78 g | |
| Lysine (EAA) | — | 5.33 g | |
| Methionine (EAA) | — | 1.13 g | |
| Cystine (conditionally essential) | — | 1.05 g | |
| Phenylalanine (EAA) | — | 4.59 g | |
| Tyrosine (conditionally essential) | — | 3.22 g | |
| Valine (EAA, BCAA) | — | 4.10 g | |
| Arginine (conditionally essential) | — | 6.67 g | |
| Histidine (EAA) | — | 2.30 g | |
| Alanine | — | 3.59 g | |
| Aspartic acid | — | 10.2 g | |
| Glutamic acid | — | 17.5 g | |
| Glycine (conditionally essential) | — | 3.60 g | |
| Proline (conditionally essential) | — | 4.96 g | |
| Serine | — | 4.59 g | |
| Alcohol, ethyl | 0 g | 0 g | = |
| Caffeine | 0 mg | 0 mg | = |
| Theobromine | 0 mg | 0 mg | = |
| Daidzein | — | 30.8 mg | |
| Genistein | — | 57.3 mg | |
| Choline | |||
| Choline from glycerophoshocholine | 100 mg | — | |
| Choline from phosphatidylcholine | 45.0 mg | — | |
| Choline from phosphocholine | 2.40 mg | — | |
| Choline from sphingomyelin | 15.0 mg | — | |
| Free Choline | 64.0 mg | — | |
| Total Choline | 230 mg | — | |
| Iodine | |||
| Iodine mcg/100gB | 38.4 mcg | — | |
| Isoflavones | |||
| Total isoflavones | — | 91.1 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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