Morrisons has become the first supermarket to scrap plastic milk cartons and replace them with its own-brand fresh milk in plant-based cardboard cartons. Nine types of Morrisons fresh milk will be sold in carbon-neutral Tetra Pak cartons, saving around 100 tonnes of plastic each year. Fresh milk currently accounts for around 10 percent of all plastic packaging used in the UK, but the new Tetra Pak cartons will instead be made from plant-based paperboard. The new cartons contain