A section at Food Ingredients Europe devoted to packaging innovation included an active MAP system for tray-packed protein foods, extremely high-heat-resistance trays and other developments seen on-site in photos taken in Paris, France. One of the interesting aspects of this packaging business is finding common ground with those in associated fields that touch on packaging. For example, I have an informal arrangement with my former colleague and foodie techie Claudia O’Donnell, a principal of Global…