Paper packaging is considered the better choice. It is more sustainable, recyclable and environmentally friendly than plastic. But they still have one problem: they need adhesives or layers of plastic to seal them, which makes recycling more difficult. Researchers in Dresden want to change this - with a laser that creates its own adhesive in the paper.
This news had upset Saxony's bakers: The packaging of stollen was to fall under the regulations for disposable goods. Now the all-clear has been given - at least for the time being.
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