Take what you'll eat. Finish what you take.
Serve a little and go back for more, rather than piling a plate and binning half. Wasted food throws away all the water, land and work that grew it.
The buffet is not a competition, and your plate is not a scoreboard.
Here's the science
- What happensAvoidable household and consumer food waste
- HowGrowing food consumes water, land and energy that are all wasted when it is thrown away; food sent to landfill rots without air and releases methane, a potent greenhouse gas
- SoWasted natural resources and greenhouse-gas emissions, while food that could have fed people is lost
Strongest - many studies agreeGLOBALmeasured abroad - shown for the mechanism, not the Indian number
“approximately one-third of all produced foods (1.3 billion tons of edible food) for human consumption is lost and wasted every year”
A widely-cited global FAO estimate, shown for scale rather than as an Indian figure; food waste in landfill also emits methane, a greenhouse gas far more warming than carbon dioxide.
Source: Understanding Food Loss and Waste - Why Are We Losing and Wasting Food? - Foods (MDPI, 2019, peer-reviewed); via PubMed Central (NCBI)(checked 2026-07-18)
And when we do it
A plate finished, or leftovers saved for later, honours everything it took to grow the food - and the person who had none.
You couldn't have known. Now you do.