Sealed Air has expanded its line of Cryovac Darfresh vacuum-packaging technologies in light of growing demand for more sustainable, case-ready packaging for fresh red meat and poultry. Introduced at PACK EXPO 2014 through a strategic alliance with Harpak-ULMA Packaging, the new Cryovac Darfresh on Tray package delivers enhanced operational efficiency and sustainability for processors while expanding merchandising and waste reduction capabilities for retailers.