Forty percent of food in the United States is never eaten, amounting to $165 billion a year in waste, taking a toll on the country's water resources and significantly increasing greenhouse gas emissions, according to a report from the Natural Resources Defense Council released this week.
The report points out waste in all areas of the U.S. food supply chain, from field to plate, from farms to warehouses, from buffets to school cafeterias.
"Food is simply too good to waste," the report says. "Given all the resources demanded for food production, it is critical to make sure that the least amount possible is needlessly squandered on its journey to our plates."
Most of the waste comes in the home, the report says.
"American families throw out approximately 25% of the food and beverages they buy," the report says. It cites several reasons, including that food has been so cheap and plentiful in the United States that Americans don't value it properly.