Visy has launched an automated labelling system that secures fresh produce inside its fibre-based Enviropunnet using cardboard flaps and a paper label, which is already in commercial use.
A Victorian apple grower is currently using the system, with another preparing to begin a trial, as Visy tells PKN. The company says the Enviropunnets are already available in some supermarkets and will appear in more stores as customers adopt the format.
The proprietary Enviropunnet overclose system can be used for apples, pears, stone fruit and tomatoes.
“Thanks to our new labelling system, our Enviropunnets can now be plastic film and wrap free, while still protecting fresh fruit and veg,” said Chris Van Der Merwe, group general manager, corrugated packaging at Visy.
PKN first saw the system in action at Hort Connections in June, where the Visy team explained that the system has been designed for integration into existing packing lines. Some modifications may be required to connect the infeed and outfeed with a customer’s existing equipment, but Visy says additional conveyors are not required. Operating speeds depend on the size of the punnet and the produce being packed.
Visy said it had worked closely with apple growers and retailers to ensure the system met their requirements for product protection, freshness and transport performance.
The labels use food-safe adhesives and can incorporate adhesive-free areas to prevent contact with exposed produce. Date coding and custom printing can also be included, allowing the label to carry branding and product information.
The system accommodates several punnet and tray formats, including a 1kg punnet for apples, pears, stone fruit and tomatoes; a 750g format for pears, stone fruit and tomatoes; and tray packs ranging from 500g to 1kg for premium apples.
Visy says the amount of plastic removed will vary according to the punnet size and the flow-wrap specifications it replaces. The company has not provided a per-pack or annual plastic reduction figure.
The punnets are produced through Visy’s Australian manufacturing network, using board made in Wodonga and assembled in Shepparton. Van Der Merwe said this provided growers and supermarkets with access to a secure, local supply chain.
According to Visy, the Enviropunnet is suitable for kerbside recycling after use, allowing its recovered fibre to be used in the production of new cardboard packaging.
