Why Food Waste Is the Single Biggest Climate Lever
Climate-Positive Shopping
🌱
Cashback on groceries + verified climate impact
If global food waste were a country, it would be the third-largest emitter on Earth. The upside: it’s also the most fixable problem in the climate stack.
Dear IMPT Family,
It’s hard to picture a climate problem that big hiding inside fridges, plates, and supermarket bins. But it’s there — and the fix is almost embarrassingly simple.
🔥 Key Highlights 🔥
1️⃣ The shape of the problem
2️⃣ Why methane makes it worse
3️⃣ Where the waste actually happens
4️⃣ The household playbook
5️⃣ Why this is the cleanest climate win
Roughly one-third of all food produced globally is wasted — 1.3 billion tonnes a year. Total: ~8–10% of global greenhouse gas emissions, comparable to global aviation and shipping combined.
Food rotting in landfill generates methane — roughly 80x more potent than CO₂ over a 20-year horizon.
Households waste ~40% of total food waste. Plan a week. Shop with a list. First In, First Out. Learn the freezer. Eat the leftovers.
Households that reduce waste typically save €600–€1,500 a year. The atmosphere benefits, and so does almost every other line item.
Looking Ahead — Eat the food in your fridge. Let’s keep building — together. 🌍💚
