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Duck egg for Sustainable Protein
13g protein per 100g · Complete
Fits in moderation
Lower-impact protein sources — legumes, algae, and small fish — let you hit your target without the land and water cost of large livestock.
The numbers
Per 100g
13g
185 kcal
Daily target (70kg)
~98g
protein per day
Per 1 egg
9g
130 kcal per serving
Servings/day to hit target
11×
~1430 kcal from this food
Why it works for sustainable protein
For sustainable eating, look for low environmental footprint per gram of protein. Duck egg isn't a top pick — larger and richer than chicken eggs.
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