| Measure | Beef sirloin steak | Bison |
|---|---|---|
| Typical serving | 3 oz cooked (85 g) | 3 oz cooked (85 g) |
| Protein per serving | 25.2 g | 24.1 g |
| Protein per 100 g | 29.6 g | 28.4 g |
| Calories per serving | 175 kcal | 122 kcal |
| Protein density | 57% of calories | 79% of calories |
| Share of 50 g Daily Value | 50% | 48% |
| Protein quality | Complete | Complete |
| Category | Meat & poultry | Meat & poultry |
Compare foods · Beef sirloin steak · Bison
Protein comparison
Beef sirloin steak vs Bison: which has more protein?
Beef sirloin steak gives you 25.2 g of protein per 3 oz cooked; bison gives you 24.1 g per 3 oz cooked. On equal weight it is 29.6 g against 28.4 g per 100 g. The full side-by-side, from the same USDA-sourced records as the rest of the site:
The verdict
Beef sirloin steak has more protein on equal weight: 29.6 g per 100 g against bison's 28.4 g, a lead of 1.2 g. Per typical serving, beef sirloin steak delivers 25.2 g (3 oz cooked) to bison's 24.1 g (3 oz cooked), a difference of 1.1 g.
For the full breakdown of each food, see the protein in beef sirloin steak and protein in bison pages, each with its USDA FoodData Central record id.
Quick answers
Beef sirloin steak vs Bison FAQ
Which has more protein, beef sirloin steak or bison?
Beef sirloin steak has more protein per 100 g: 29.6 g against 28.4 g. Per typical serving, beef sirloin steak provides 25.2 g (3 oz cooked) and bison provides 24.1 g (3 oz cooked).
Is beef sirloin steak or bison more protein-dense?
Bison is the more protein-dense of the two: about 79% of its calories come from protein, against 57% for beef sirloin steak.
Are beef sirloin steak and bison complete proteins?
Yes, both. Beef sirloin steak and bison 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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