14 Jul 2022 --- Walki has expanded its paper-based packaging solutions with the addition of printable drinking straws and recyclable materials for frozen foods. Dudley Jones, head of sales for converted products, tells PackagingInsights that paper packaging can help fight climate change but faces material cost and availability challenges. Jones highlights that European forests are growing and represent a huge non-fossil-based and renewable resource. “Well-managed forests can actually maximize CO2 uptake since a growing tree takes in more carbon – an old tree just stores carbon,” he explains.