Berries & grapes vs Tofu: carbon footprint
Berries & grapes or Tofu? Here's what each one costs the climate, measured per kilo over its whole life.
Berries & grapes runs about 1.53 kg CO₂e a kilo. Tofu runs 3.16.
Tofu is the heavier choice, about 2.1× Berries & grapes.
Swap Tofu for Berries & grapes and you cut about 1.63 kg a kilo, near 52% off.
Per kilo, that gap is a 10 km drive in a diesel car.
Berries & grapes: Light. Fruit needs little land or feed, and most of its footprint is the farm and the truck.
Tofu: Tofu and soy milk hand you protein at a fraction of beef's footprint. The swap that actually moves the needle.
Per-kilo numbers skip portion size and how the food was farmed, so take them as the shape of things, not the last word.
More match-ups
Figures from OWID / Poore & Nemecek 2018, licensed CC-BY 4.0.
How we get these numbers: Methodology.