Out Loud  / Ana Yazdi

Written by Victoria Billings two years ago

Yerba mate for the world!

A man pours hot water into a gourd held by a young woman.

What’s green, full of caffeine, and on a mission to rebuild the rainforest? Our Guayaki! Science Cafe guests will tell you, it’s yerba mate! Last week Cal Poly Science Cafe hosted Ana Yazdi and Michael Newton of Guayaki, who shared

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