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Food Waste Impact Calculator

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Pro Tip

FIFO (First In, First Out) in your fridge - always move older items to the front when unpacking groceries. Visible items get eaten; invisible items get wasted.

Difficulty:Beginner

Did you know?

If food waste were a country, it would be the third-largest greenhouse gas emitter in the world, behind only the US and China.

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Reviewed May 2026
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