TETSUDuck vs Tuna
Tuna has more protein: 28 g per 100 g versus 27 g for Duck — a difference of 1.0 g. Calories, carbohydrates and fat also differ — here is the full per-100 g comparison.
Side-by-side nutrition
Which should you pick?
For protein per calorie, Tuna wins: about 85% of its calories come from protein versus 60% for the other. If total calories matter more than protein density, compare the kcal row above. Both fit a balanced diet in sensible portions.
Full nutrition facts
Common questions
Which has more protein, Duck or Tuna?
Tuna has more protein: 28 g per 100 g versus 27 g for Duck — a difference of 1.0 g. Protein density also favors Tuna: about 85% of calories from protein.
Which has fewer calories, Duck or Tuna?
Tuna has fewer calories per 100 g (132 vs 180 kcal).
Track it in Tetsu
Tetsu logs either one in a tap and keeps your daily protein on track automatically. Free to start.