Supermarket food waste is a problem. Can smart pricing fix it? Grocery stores can keep more food from landfills and be more profitable by adopting a practice widely used by airlines, hotels, and other industries.
Newsletter www.washingtonpost.com COOP DK in Denmark is telling customers about the climate impact of their grocery choices A major supermarket chain in Denmark is offering shoppers something extra at checkout: an estimated amount of the carbon dioxide released into the atmosphere from their groceries.
