Egg vs Soy protein isolate
Nutrition comparison per 100g · USDA SR Legacy & USDA SR Legacy
Egg, whole, dried, stabilized, glucose reduced is higher in more vitamins & minerals
Calories (kcal)
Egg 615
Soy protein 335
Protein (g)
Egg 48.2
Soy protein 88.3
Carbs (g)
Egg 2.38
Soy protein 0
Fat (g)
Egg 44.0
Soy protein 3.39
Fiber (g)
Egg 0
Soy protein 0
Quick answers
Which has more protein?
Soy protein isolate — 88.3g vs 48.2g per 100g.
Which has fewer calories?
Soy protein isolate — 335 vs 615 kcal per 100g.
Which is more nutrient-dense?
Egg, whole, dried, stabilized, glucose reduced 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 | Egg | Soy protein isolate | Diff |
|---|---|---|---|
| Energy | |||
| Energy | 615 kcal | 335 kcal | +84% |
| Macronutrients | |||
| Water | 1.87 g | 4.98 g | -62% |
| Protein | 48.2 g | 88.3 g | -45% |
| Total lipid (fat) | 44.0 g | 3.39 g | +1196% |
| Carbohydrate, by difference | 2.38 g | 0 g | |
| Fiber, total dietary | 0 g | 0 g | = |
| Fats & Fatty Acids | |||
| Fatty acids, total saturated | 13.2 g | 0.422 g | +3027% |
| Fatty acids, total monounsaturated | 17.6 g | 0.645 g | +2623% |
| Fatty acids, total trans | — | 0 g | |
| Cholesterol | 2017 mg | 0 mg | |
| Vitamins | |||
| Vitamin C, total ascorbic acid | 0 mg | 0 mg | = |
| Thiamin (Vitamin B1) | 0.325 mg | 0.176 mg | +85% |
| Riboflavin (Vitamin B2) | 1.23 mg | 0.100 mg | +1132% |
| Niacin (Vitamin B3) | 0.259 mg | 1.44 mg | -82% |
| Pantothenic acid (Vitamin B5) | 6.71 mg | 0.060 mg | +11083% |
| Vitamin B-6 — Pyridoxine | 0.420 mg | 0.100 mg | +320% |
| Biotin (Vitamin B7) | 193 ug | 176 ug | +10% |
| Folate, total (Vitamin B9) | 0 ug | 0 ug | = |
| Choline, total | — | 191 mg | |
| Vitamin B-12 — Cobalamin | 10.5 ug | 0 ug | |
| Vitamin A, RAE | 616 ug | 0 ug | |
| Carotene, beta | — | 0 ug | |
| Carotene, alpha | — | 0 ug | |
| Vitamin E (alpha-tocopherol) | — | 0 mg | |
| Vitamin D (D2 + D3) | — | 0 ug | |
| Minerals | |||
| Calcium, Ca | 222 mg | 178 mg | +25% |
| Iron, Fe | 8.28 mg | 14.5 mg | -43% |
| Magnesium, Mg | 49.0 mg | 39.0 mg | +26% |
| Phosphorus, P | 715 mg | 776 mg | -8% |
| Potassium, K | 515 mg | 81.0 mg | +536% |
| Sodium, Na | 548 mg | 1005 mg | -45% |
| Zinc, Zn | 5.71 mg | 4.03 mg | +42% |
| Copper, Cu | 0.270 mg | 1.60 mg | -83% |
| Manganese, Mn | 0.150 mg | 1.49 mg | -90% |
| Selenium, Se | 121 ug | 0.800 ug | +15037% |
| Other Nutrients | |||
| Energy | 2574 kj | 1401 kj | +84% |
| Ash | 3.63 g | 3.58 g | +1% |
| Total Sugars | — | 0 g | |
| Folic acid (Vitamin B9 — synthetic) | 193 ug | 176 ug | +10% |
| Folate, DFE (Vitamin B9 — dietary folate equivalents) | 193 ug | 176 ug | +10% |
| Vitamin B-12, added | — | 0 ug | |
| Retinol | 616 ug | 0 ug | |
| Beta-carotene (Provitamin A) | — | 0 ug | |
| Vitamin A, IU | 2050 IU | 0 IU | |
| Beta-cryptoxanthin (Provitamin A) | — | 0 ug | |
| Lycopene | — | 0 ug | |
| Vitamin E, added | — | 0 mg | |
| Vitamin D (D2 + D3 — total) | — | 0 IU | |
| Vitamin K1 — Phylloquinone | — | 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 g | = |
| SFA 10:0 (Capric acid) | 0 g | 0 g | = |
| SFA 12:0 (Lauric acid) | 0 g | 0 g | = |
| SFA 14:0 (Myristic acid) | 0.120 g | 0.008 g | +1400% |
| SFA 16:0 (Palmitic acid) | 9.70 g | 0.310 g | +3030% |
| SFA 18:0 (Stearic acid) | 3.37 g | 0.104 g | +3144% |
| MUFA 16:1 (Omega-7, Palmitoleic acid) | 1.46 g | 0.008 g | +18187% |
| MUFA 18:1 (Omega-9, Oleic acid family) | 16.1 g | 0.637 g | +2428% |
| MUFA 20:1 (Omega-9, Gondoic / Gadoleic acid) | — | 0 g | |
| MUFA 22:1 (Omega-9, Erucic acid family) | — | 0 g | |
| Fatty acids, total polyunsaturated | 5.71 g | 1.65 g | +247% |
| PUFA 18:2 (Omega-6, Linoleic acid) | 4.88 g | 1.45 g | +236% |
| PUFA 18:3 (Omega-3, Alpha-linolenic family) | 0.124 g | 0.195 g | -36% |
| PUFA 18:4 n-3 (Omega-3, SDA — Stearidonic acid) | — | 0 g | |
| PUFA 20:4 (Omega-6, Arachidonic acid family) | 0.368 g | 0 g | |
| PUFA 20:5 n-3 (Omega-3, EPA — Eicosapentaenoic acid) | — | 0 g | |
| PUFA 22:5 n-3 (Omega-3, DPA — Docosapentaenoic acid) | — | 0 g | |
| PUFA 22:6 n-3 (Omega-3, DHA — Docosahexaenoic acid) | — | 0 g | |
| Tryptophan (EAA) | 0.771 g | 1.12 g | -31% |
| Threonine (EAA) | 2.37 g | 3.14 g | -25% |
| Isoleucine (EAA, BCAA) | 3.01 g | 4.25 g | -29% |
| Leucine (EAA, BCAA) | 4.23 g | 6.78 g | -38% |
| Lysine (EAA) | 3.25 g | 5.33 g | -39% |
| Methionine (EAA) | 1.56 g | 1.13 g | +38% |
| Cystine (conditionally essential) | 1.15 g | 1.05 g | +10% |
| Phenylalanine (EAA) | 2.72 g | 4.59 g | -41% |
| Tyrosine (conditionally essential) | 2.00 g | 3.22 g | -38% |
| Valine (EAA, BCAA) | 3.47 g | 4.10 g | -15% |
| Arginine (conditionally essential) | 3.08 g | 6.67 g | -54% |
| Histidine (EAA) | 1.16 g | 2.30 g | -49% |
| Alanine | 2.81 g | 3.59 g | -22% |
| Aspartic acid | 4.78 g | 10.2 g | -53% |
| Glutamic acid | 6.14 g | 17.5 g | -65% |
| Glycine (conditionally essential) | 1.60 g | 3.60 g | -56% |
| Proline (conditionally essential) | 1.91 g | 4.96 g | -61% |
| Serine | 3.66 g | 4.59 g | -20% |
| Alcohol, ethyl | — | 0 g | |
| Caffeine | — | 0 mg | |
| Theobromine | — | 0 mg | |
| Daidzein | — | 30.8 mg | |
| Genistein | — | 57.3 mg | |
| 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.
Egg, whole, dried, stabilized, glucose reduced nutrition facts Soy protein isolate nutrition facts Compare other foods →
Dig deeper — biggest differences
Selenium, Se +15037% in Egg, whole, dried, stabilized, glucose reduced Pantothenic acid (Vitamin B5) +11083% in Egg, whole, dried, stabilized, glucose reduced Riboflavin (Vitamin B2) +1132% in Egg, whole, dried, stabilized, glucose reduced Potassium, K +536% in Egg, whole, dried, stabilized, glucose reduced
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