The N.Y. Times reports:
As it turns out, Americans waste an astounding amount of food â€” an estimated 27 percent of the food available for consumption, according to a government study â€” and it happens at the supermarket, in restaurants and cafeterias and in your very own kitchen. It works out to about a pound of food every day for every American.
Grocery stores discard products because of spoilage or minor cosmetic blemishes. Restaurants throw away what they donâ€™t use. And consumers toss out everything from bananas that have turned brown to last weekâ€™s Chinese leftovers. In 1997, in one of the few studies of food waste, the Department of Agriculture estimated that two years before, 96.4 billion pounds of the 356 billion pounds of edible food in the United States was never eaten. Fresh produce, milk, grain products and sweeteners made up two-thirds of the waste. An update is under way.
The study didnâ€™t account for the explosion of ready-to-eat foods now available at supermarkets, from rotisserie chickens to sandwiches and soups. What do you think happens to that potato salad and meatloaf at the end of the day?
A more recent study by the Environmental Protection Agency estimated that Americans generate roughly 30 million tons of food waste each year, which is about 12 percent of the total waste stream. All but about 2 percent of that food waste ends up in landfills; by comparison, 62 percent of yard waste is composted.