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Spirulina tablets for Sustainable Protein
60g 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
60g
290 kcal
Daily target (70kg)
~98g
protein per day
Per 5 tablets
2g
7 kcal per serving
Servings/day to hit target
49×
~343 kcal from this food
Why it works for sustainable protein
For sustainable eating, look for low environmental footprint per gram of protein. Spirulina tablets isn't a top pick — compressed spirulina — easy way to get a protein micro-boost.
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