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Episode details

World Service,2 mins

The nose knows a good beer

CrowdScience

Available for over a year

Yeast expert Kevin Verstrepen explains how these industrious microbes can help us brew beer without alcohol, and discusses the importance of aroma for making a convincing non-alcoholic beer. (Image: Close-up of man smelling beer Credit: PhotoAlto/Frederic Cirou via Getty Images)

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