Coffee Carbon Footprint: How Sustainable Is Your Cup?
By: Ennio Cantergiani – Académie du Café You may have seen claims that coffee emits 2 kg of CO₂e per kilogram, or figures exceeding 28 kg CO₂e per kilogram. On a per-cup basis, estimates range from around 50 grams to more than 250 grams of CO₂e. So which number is correct? All of them —</p>
