The food and beverage packaging industry is undergoing constant change. New developments in automation, and a continuing focus on flexibility, continue to support the advancement of manufacturing operations in the areas of efficiency, sustainability and food safety. Attendees saw these trends — and more — reflected in many of the technologies showcased by over 2,350 suppliers across 1.2 million net square feet of exhibit space at last month’s PACK EXPO International, held at Chicago’s McCormick Place.