Lidl’s small but useful innovation is popular among customers

A színtelen kupak könnyebben újrahasznosítható

The innovation was introduced after a four-week beta period, during which customers tested the cap design change in cooperation with their milk supplier, Müller.

Although it is a simple version, colored plastic is more difficult to recycle and is less often used for food packaging. At the same time, Müller’s suppliers produce 60 tons of high-density recycled polyethylene packaging material every year, ESM reports.