Research shows people with healthy diets rich in fruit and vegetables are the most wasteful and calls for better education for consumers

https://www.theguardian.com/environment/2018/apr/18/americans-waste-food-fruit-vegetables-study

About 150,000 tons of food is tossed out in US households each day, equivalent to about a third of the daily calories that each American consumes. Fruit and vegetables were the most likely to be thrown out, followed by dairy and then meat.

This waste has an environmental toll, with the volume of discarded food equivalent to the yearly use of 30m acres of land, 780m pounds of pesticide and 4.2tn gallons of irrigated water. Rotting food also clogs up landfills and releases methane, a powerful greenhouse gas.

Researchers at the US Department of Agriculture analysed eight years of food data, up to 2014, to see where food is wasted and also what members of the public say they do at mealtimes. The research has been published in Plos One.