Ready-to-Drink Protein Shake
30.0gprotein / 100g160 cal · 3.0g fat · $$$ · Quality 0.95
Plant-Based Protein Bar
15.0gprotein / 100g210 cal · 9.0g fat · $$$ · Quality 0.7
Ready-to-Drink Protein Shake is in a different weight class here, protein-wise: 30.0g per 100g vs Plant-Based Protein Bar's 15.0g, a 15.0g difference that's more about food category than food quality.
Ready-to-Drink Protein Shake also carries the stronger amino acid profile (high biological value, typically whey/milk protein blend), while Plant-Based Protein Bar is lit_estimate, typically pea + rice blend.
Cost is roughly comparable between the two ($$$), so budget isn't the deciding factor here.
The dietary-restriction question settles this for a lot of people before the macros even matter: Plant-Based Protein Bar is vegan, Ready-to-Drink Protein Shake isn't.
Ready-to-Drink Protein Shake's typical serving also delivers more leucine (2600mg vs Plant-Based Protein Bar's 1350mg) — relevant if the goal is maximizing the muscle-protein-synthesis trigger per meal, not just total grams.
The real deciding factor is dietary fit, not macros: choose Plant-Based Protein Bar if you need it to be plant-based, choose Ready-to-Drink Protein Shake otherwise — the protein numbers are close enough that diet compatibility should lead.
Full nutrition comparison
| Per 100g | Ready-to-Drink Protein Shake | Plant-Based Protein Bar |
|---|---|---|
| Protein | 30.0g | 15.0g |
| Calories | 160 | 210 |
| Fat | 3.0g | 9.0g |
| Carbs | 6.0g | 24.0g |
| Fiber | 1.0g | 9.0g |
| Quality score | 0.95 | 0.7 |
| Relative cost | $$$ | $$$ |
| Prep time | 0 min | 0 min |
Frequently asked
Which has more protein, ready-to-drink protein shake or plant-based protein bar?
Ready-to-Drink Protein Shake has 30.0g of protein per 100g compared to Plant-Based Protein Bar's 15.0g.
Which is lower in calories?
Ready-to-Drink Protein Shake is lower in calories per 100g, at 160 vs the other's 210.