Waddington Europe, a division of Novolex, announced a new recyclable tray for meat, fish and poultry products.

The container, called Piranha, is sealed using a series of raised teeth that run around the sealing flange instead of applying a layer of polyethylene or adhesive, which are typically used to seal the lid of modified atmosphere packaging (MAP). The raised teeth maintain the seal's integrity even if the flange becomes contaminated by animal fat, which can interfere with closure on traditional packaging for meat, fish and poultry (MFP) products.