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Oysters (raw) for Sustainable Protein
9g 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
9g
51 kcal
Daily target (70kg)
~98g
protein per day
Per 6 oysters
8g
43 kcal per serving
Servings/day to hit target
13×
~559 kcal from this food
Why it works for sustainable protein
For sustainable eating, look for low environmental footprint per gram of protein. Oysters (raw) isn't a top pick — modest per 100g but loaded with zinc and b12.
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