A living microscopic organism discovered by Louis Pasteur in 1857. Louis Pasteur realized that fermentation was caused by yeast. It is responsible for converting food (sugar or starch) into alcohol and carbon dioxide.
I am passionate about wine, history and art. As an experienced wineo, I have deep respect for those who have the skills to blend art and science into a bottle of great wine; I truly don’t know how a vintner can possibly tango with Mother Nature all year...