| Measure | Egg white protein powder | Soy protein powder |
|---|---|---|
| Typical serving | 1 oz (28 g) | 1 scoop (45 g) |
| Protein per serving | 22.7 g | 25 g |
| Protein per 100 g | 81.1 g | 55.6 g |
| Calories per serving | 107 kcal | 175 kcal |
| Protein density | 85% of calories | 57% of calories |
| Share of 50 g Daily Value | 45% | 50% |
| Protein quality | Complete | Complete |
| Category | Protein supplements | Protein supplements |
Compare foods · Egg white protein powder · Soy protein powder
Protein comparison
Egg white protein powder vs Soy protein powder: which has more protein?
Egg white protein powder gives you 22.7 g of protein per 1 oz; soy protein powder gives you 25 g per 1 scoop. On equal weight it is 81.1 g against 55.6 g per 100 g. The full side-by-side, from the same USDA-sourced records as the rest of the site:
The verdict
Egg white protein powder has more protein on equal weight: 81.1 g per 100 g against soy protein powder's 55.6 g, a lead of 25.5 g. The order flips per serving because the servings differ in size: per typical serving, soy protein powder delivers 25 g (1 scoop) to egg white protein powder's 22.7 g (1 oz), a difference of 2.3 g.
For the full breakdown of each food, see the protein in egg white protein powder and protein in soy protein powder pages, each with its USDA FoodData Central record id.
Quick answers
Egg white protein powder vs Soy protein powder FAQ
Which has more protein, egg white protein powder or soy protein powder?
Egg white protein powder has more protein per 100 g: 81.1 g against 55.6 g. Per typical serving, egg white protein powder provides 22.7 g (1 oz) and soy protein powder provides 25 g (1 scoop).
Is egg white protein powder or soy protein powder more protein-dense?
Egg white protein powder is the more protein-dense of the two: about 85% of its calories come from protein, against 57% for soy protein powder.
Are egg white protein powder and soy protein powder complete proteins?
Yes, both. Egg white protein powder and soy protein powder each supply all nine essential amino acids in adequate amounts, so either can carry a meal's protein on its own.
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