A PhD student at Macquarie University in Sydney, Australia, has come up with a way to turn waste coffee into biodegradable coffee cups. It hinges on a process which converts mannose, the prevalent sugar in the grounds, into lactic acid which can in turn be used to make biodegradable plastics.
.. Continue Reading Single-celled organisms could help turn coffee grounds into coffee cupsCategory: Environment
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from New Atlas https://ift.tt/2w3pO5f
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