Ready-to-Drink Protein Shake
30.0gprotein / 100g160 cal · 3.0g fat · $$$ · Quality 0.95
Whey Protein Bar (standard)
20.0gprotein / 100g220 cal · 8.0g fat · $$$ · Quality 0.95
Ready-to-Drink Protein Shake is in a different weight class here, protein-wise: 30.0g per 100g vs Whey Protein Bar (standard)'s 20.0g, a 10.0g difference that's more about food category than food quality.
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 ($$$), so budget isn't the deciding factor here.
Ready-to-Drink Protein Shake's typical serving also delivers more leucine (2600mg vs Whey Protein Bar (standard)'s 1900mg) — relevant if the goal is maximizing the muscle-protein-synthesis trigger per meal, not just total grams.
If raw protein density is what you're optimizing for, Ready-to-Drink Protein Shake wins clearly. Choose Whey Protein Bar (standard) instead if its lower fat, cost, or prep time matters more to you than the extra grams.
Full nutrition comparison
| Per 100g | Ready-to-Drink Protein Shake | Whey Protein Bar (standard) |
|---|---|---|
| Protein | 30.0g | 20.0g |
| Calories | 160 | 220 |
| Fat | 3.0g | 8.0g |
| Carbs | 6.0g | 22.0g |
| Fiber | 1.0g | 8.0g |
| Quality score | 0.95 | 0.95 |
| Relative cost | $$$ | $$$ |
| Prep time | 0 min | 0 min |
Frequently asked
Which has more protein, ready-to-drink protein shake or whey protein bar (standard)?
Ready-to-Drink Protein Shake has 30.0g of protein per 100g compared to Whey Protein Bar (standard)'s 20.0g.
Which is lower in calories?
Ready-to-Drink Protein Shake is lower in calories per 100g, at 160 vs the other's 220.