CDuck Breast
Roasted, skinless · Poultry
Graded C — 55 out of 100, #25 of 34 proteins. Protein quality (DIAAS) carries the score (94/100); omega-3 drags it down (3/100).
The short version: Red-meat iron levels in a bird.
Nutrition facts
Nutrition Facts
Why it scored 55
Each factor is scored 0–100, then combined with the weights shown. Read the full methodology.
Where it ranks
#25 of 34 in Proteins. Why per-100-calorie scoring changes everything →
More poultry
Questions people ask
Is Duck Breast healthy?
It grades C — 55 out of 100, #25 of 34 proteins in our system. Red-meat iron levels in a bird.
How many calories are in Duck Breast?
201 calories per 100g. For context, that is scored per 100 calories here, which is why energy-dense foods can grade lower than you’d expect.
How is the nutrition score for Duck Breast calculated?
Each factor (protein, fiber, micronutrients, and others depending on the category) is scored 0–100 against a fixed benchmark, then combined with published weights. See the score breakdown above or read the full methodology.