The UK’s first food waste supermarket has opened in Pudsey, near Leeds. Food waste campaigners from the Real Junk Food Project have opened “the warehouse”, a store on the Grangefield Industrial Estate. Customers are invited to shop for food thrown out by supermarkets and other businesses. The food is priced on a “pay as you feel” basis and has already helped desperate families struggling to feed their children. “The warehouse has absolutely been our lifeline over…