8 years ago
Scientists invent silk food wrap that could replace cling film
Scientists have invented a cling film-like food wrap made from silk that can preserve fruit for more than a week, as a natural, biodegradeable alternative to plastic. International concern has been growing about plastic waste, particularly the amount that gets into the sea. One estimate is that by 2050 there will more plastic than fish in the world's oceans. Doctors have also warned that containers made from certain kinds of plastics could be harmful to health.
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http://www.independent.co.uk
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