alt Hacker NewsIt depends on how you do it.
Supermarket tofu is around 3 kg of CO₂e per kg. If you fatten pigs in your backyard and butcher them on site you can get pork down to around 4 or 5. I do realize McDonald's isn't doing it that way though.
It depends on how you do it.
Supermarket tofu is around 3 kg of CO₂e per kg. If you fatten pigs in your backyard and butcher them on site you can get pork down to around 4 or 5. I do realize McDonald's isn't doing it that way though.
What's the point of this? You would need to take care of the pigs and have all the infra for that (fixed costs), and tofu still wins?