The hot new trend in food is literal garbage

Flour milled from discarded coffee fruit. Chips made from juice pulp. Vodka distilled from strawberries that nobody seems to want. At one point not so long ago, such waste-based products were novelties for the Whole Foods set. But in the past three years, there’s been an explosion in the number of start-ups making products from food waste, according to a new industry census by the nonprofit coalition ReFED.The report, which was released Tuesday and tracks a number of trends across the food-waste diversion industry, found that only 11 such companies existed in 2011. By 2013, that number had doubled, and ReFED now logs 64 established companies selling ugly-fruit jam, stale-bread beer, and other “upcycled” food products.The companies have diverted thousands of pounds of food waste from landfills, a major source of greenhouse gas emissions. They’ve also become a model for larger, multinational food companies, which are starting to realize that upcycling peels and piths can be good business.“What was once considered 'waste' — or an accepted cost of doing business — is now seen as an asset and revenue generator,” said Chris Cochran, the executive director of ReFED. “As companies begin to track, measure, and understand food loss and waste, the economics of food waste solutions begin to look a lot more attractive.”