The world loses about $400 billion of food before it even gets delivered to stores, according to the United Nations.
Some 14% of all food produced is lost annually, with central and southern Asia, North America and Europe accounting for the biggest shares, the UN’s Food and Agriculture Organization said in a report, citing the latest data as of 2016. Better cold storage and infrastructure would help reduce losses, but more detailed data on the supply chain is needed to tackle the problem, it said.
Food wastage is drawing increased scrutiny because of the contribution to greenhouse gas emissions and as more than 820 million people are estimated to go hungry each day. World leaders have pledged to try to halve global food waste at retail and consumer levels by 2030 and reduce food production losses. Companies are also trying to improve efficiency in the food industry.