Let's talk about food waste & food loss

Beatrice Clementel
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This Sunday 29th September, the UN Environment Programme is the fifth International Day of Awareness of Food Loss and Waste so we felt it was the perfect opportunity to highlight this important topic:

The International Day of Awareness of Food Loss and Waste is a reminder that small changes in how we handle food can have a big impact.

Globally, 25–30% of total food produced is lost or wasted, and food waste is estimated by the Intergovernmental Panel on Climate Change to contribute 8-10% of total man-made greenhouse gas (GHG) emissions.

Food loss happens early in the supply chain—during farming or processing—often because produce is considered too “imperfect” for sale. Food waste, on the other hand, occurs after we purchase food, when it’s thrown away unused. Interestingly, in the UK, households are responsible for 70% of food waste, showing just how much influence we have in reducing it.

Cutting back on food waste not only helps the planet but also saves resources. When food is discarded, it produces methane as it decomposes, a greenhouse gas more potent than carbon dioxide. Beyond that, all the energy, water, and effort that went into growing, transporting, and preparing the food is also lost.

Our tips to reducing food waste:

The good news is, reducing food waste is easier than you might think. Simple habits like planning meals, buying only what you need, and freezing leftovers can make a big difference. Even small actions, like using up food scraps creatively (potato skins into crisps) or freezing bread to toast later, contribute to a more sustainable future.

By being mindful of the food we buy and consume, we can help reduce waste, save money, and protect the environment—one meal at a time. Every little effort adds up to a positive change!