Chicken Breast (skinless)
31.0gprotein / 100g165 cal · 3.6g fat · $ · Quality 0.94
Beef Liver
26.3gprotein / 100g175 cal · 4.9g fat · $ · Quality 0.9
There's a meaningful protein-density gap here: Chicken Breast (skinless) runs 31.0g per 100g against Beef Liver's 26.3g, roughly 4.7g more per equal weight.
Protein quality is essentially matched between the two — both land in a similar tier for amino acid completeness.
Cost is roughly comparable between the two ($), so budget isn't the deciding factor here.
Chicken Breast (skinless)'s typical serving also delivers more leucine (2400mg vs Beef Liver's 2050mg) — relevant if the goal is maximizing the muscle-protein-synthesis trigger per meal, not just total grams.
These two are closer than the comparison headline suggests. Either Chicken Breast (skinless) or Beef Liver works well in most contexts — let cost, prep time, and personal preference decide rather than the macros.
Full nutrition comparison
| Per 100g | Chicken Breast (skinless) | Beef Liver |
|---|---|---|
| Protein | 31.0g | 26.3g |
| Calories | 165 | 175 |
| Fat | 3.6g | 4.9g |
| Carbs | 0.0g | 3.9g |
| Fiber | 0.0g | 0.0g |
| Quality score | 0.94 | 0.9 |
| Relative cost | $ | $ |
| Prep time | 20 min | 10 min |
Frequently asked
Which has more protein, chicken breast (skinless) or beef liver?
Chicken Breast (skinless) has 31.0g of protein per 100g compared to Beef Liver's 26.3g.
Which is lower in calories?
Chicken Breast (skinless) is lower in calories per 100g, at 165 vs the other's 175.