Global food waste tips over 900 million tonnes in a year

By Deborah Devis
April 23 2022 - 5:00am
How much food waste is there and how are people combating it? Picture: Shutterstock.

We've known for a while that not all of the world's food is eaten - but how much of it is wasted wasn't entirely clear, until the UN completed some new research in 2021.