How did Denmark become a leader in the food waste revolution?

From community food banks to food waste kitchens and even a supermarket, the Danes have embraced the conceptA six-year-old sniffs asparagus suspiciously as his father grapples with a grapefruit and several women admire a selection of cabbages, in search of a bargain.“Everyone pays 20 kroner (about £2) for a reusable bag to fill with whatever they like,” says Bettina Bach, 31, of Bo Welfare, a social housing project in the Danish city of Horsens that runs the food waste pop-up s