Head-to-head comparison

Whey Protein Concentrate (WPC) vs Duck Breast (skinless): Which Has More Protein?

On paper, Whey Protein Concentrate (WPC) and Duck Breast (skinless) solve a similar problem — protein intake — but they get there differently enough to be worth a direct look.

Whey Protein Concentrate (WPC)

78.0gprotein / 100g

390 cal · 6.0g fat · $ · Quality 1.0

Duck Breast (skinless)

27.0gprotein / 100g

201 cal · 11.2g fat · $$$ · Quality 0.91

This isn't close. Whey Protein Concentrate (WPC) packs 78.0g of protein per 100g against Duck Breast (skinless)'s 27.0g — a 51.0g gap driven mostly by how concentrated or diluted each food naturally is.

On protein quality specifically, Whey Protein Concentrate (WPC) scores higher — highest DIAAS of any common protein source — compared to Duck Breast (skinless), which is lit_estimate, complete animal protein.

Whey Protein Concentrate (WPC) is also the cheaper option ($ vs $$$), which matters if you're eating either one regularly rather than occasionally.

For anyone avoiding dairy specifically, Duck Breast (skinless) is the clear pick over Whey Protein Concentrate (WPC).

Whey Protein Concentrate (WPC)'s typical serving also delivers more leucine (2500mg vs Duck Breast (skinless)'s 2050mg) — relevant if the goal is maximizing the muscle-protein-synthesis trigger per meal, not just total grams.

Verdict

If raw protein density is what you're optimizing for, Whey Protein Concentrate (WPC) wins clearly. Choose Duck Breast (skinless) instead if its lower fat, cost, or prep time matters more to you than the extra grams.

Full nutrition comparison

Per 100gWhey Protein Concentrate (WPC)Duck Breast (skinless)
Protein78.0g27.0g
Calories390201
Fat6.0g11.2g
Carbs8.0g0.0g
Fiber0.0g0.0g
Quality score1.00.91
Relative cost$$$$
Prep time1 min15 min

Frequently asked

Which has more protein, whey protein concentrate (wpc) or duck breast (skinless)?

Whey Protein Concentrate (WPC) has 78.0g of protein per 100g compared to Duck Breast (skinless)'s 27.0g.

Which is lower in calories?

Duck Breast (skinless) is lower in calories per 100g, at 201 vs the other's 390.