Thank Bird Droppings for Terroir?: The Role of Migratory Birds in the Spread of Wine Yeasts by Becca • December 5, 2012 • 4 Comments Saccharomyces cerevisiae is one of the most important yeasts in winemaking, the distribution of which is widespread and as a result the origin of which is unknown. What is known is that S. cerevisiae is not an airborne species and… Read more →