New research has shown that the average UK household throws away £355.68 worth of food very year, totalling £9.7bn across the country. Savings site VoucherCodes.co.uk conducted a study of 2,000 UK adults, which found the average cost of food wasted in UK households was £6.84 every week. Food production is one of the largest carbon emitting industries in the UK, and food waste decomposes into methane when it rots – an even more harmful greenhouse gas. 80% of 18-3...