Are you using a reusable bamboo cup? It may be time to switch to a glass version. German researchers have found that some brands of bamboo cups have plastic in their resin.

“New Zealand’s consumer watchdog will investigate the risks of reusable bamboo cups after an international study revealed chemicals were leaching into hot drinks. Bamboo cups are made of finely ground bamboo fibres and a resin made of formaldehyde and melamine, a type of plastic.”

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