When it comes to consumer packaged goods, the Kellogg Company is a big player, with about $13.5 billion in revenue. But the company's best-known breakfast items face a tougher landscape as more people choose to skip the most important meal of the day. To find out how the company is reimagining their business through R&D, we sat down with Nigel Hughes, Senior Vice President of Global Research and Development at Kellogg's.