Article1 min read Feb 5, 2026Tetra Pak Invests €60 Million in Owned Pilot Plant to Advance its Paper-Based Barrier Technology DevelopmentAs a part of its long-term ambition to develop the world’s most sustainable food package2, Tetra Pak has introduced an innovative solution in its aseptic beverage cartons where the traditional aluminium foil layer is replaced with a new paper-based barrier.