Aldi has shared a message of change to any customer who buys semi-skimmed milk from the discount retailer.
The supermarket has decided to scrap the classic green bottle tops included on its products, instead opting for clear caps in a bid to further improve recyclability and reduce its carbon footprint.
The trial, in collaboration with Muller hits stores in the North West this month - and if successful, it could be rolled out across the United Kingdom.