13 Jan 2022 --- Waddington Europe is launching a mono-material, recyclable meat tray that doesn’t require the polyethylene layer or adhesive coating typically used to seal the lids in modified atmosphere packaging (MAP). “The Piranha concept relies upon a defined ‘tooth’ profile on the tray’s sealing surface, allowing any grease contamination to be wiped away while creating a clean ‘peak’ on which to seal the film,” Fraser Graham, Waddington Europe’s technical director, tells PackagingInsights.
