StePacPPC has developed modified atmosphere/modified humidity (MA/MH) packaging to replace traditional ice-filled polystyrene (PS) and waxed carton boxes to improve the transport of fresh broccoli and other vegetables, particularly for long-haul shipments in the US and Japan. PS foam boxes filled with ice have been the go-to for domestic vegetable transport due to their insulation properties. However, environmental concerns about PS’ persistence, non-recyclability and tendency to fragment have led to increased retailer pushback.
