Executives at Müller and Robert Wiseman Dairies espoused the benefits of the German yoghurt maker's decision to buy the UK milk supplier, a deal that divided analysts. Industry watchers also scrutinised the latest trading updates from Premier Foods plc, the UK's largest food manufacturer and Carrefour, the French retail giant, while Kraft Foods chief Irene Rosenfeld said the US group's 2011 results means it is one of the industry's better performers - on the day job cuts of 1,600 were announced.