Aoibheann O’Brien and Iseult Ward, co-founders of FoodCloud, a company trying to minimise food waste by supermarkets and other retailers. Aoibheann is pictured with a donation basket from Tesco in Ringsend, Dublin, while Iseult displays the company’s phone app. photograph: dave meehan

According to the Food and Agriculture Organisation of the United Nations, world food production will need to increase by 60 per cent in (...)