Dairy has proved one of the food industry's more colourful sectors in recent years with volatile prices, rising production costs and the emergence of buoyant emerging markets keeping processors on their toes. Arla Foods, Europe's second-largest dairy group, has set out its stall for international growth in this ever-evolving landscape. In this month's just-food interview, Dean Best spoke with Arla CEO Peder Tuborgh to find out more about Arla's ambitions.