The Biodiversity of Beer
Posted on February 18, 2015 by Saskia Wolsak, Ethnobotanical Educator, UBC
Beer is, perhaps, the oldest fermented beverage known to humankind; and after water and tea, it is the third most popular beverage in the world. These days beer is made from a few key ingredients: water, barley, yeast, and hops. Yet it wasn’t always so



