By Kevin Kourofsky
There is a quiet revolution going on in winemaking that may very well change how we make wine. It’s really a re-evolution of wine’s most essential element of creation, harkening back to pre-modern winemaking without ignoring the past 70 years of increased technology. It’s how we ferment wine. The difference between grape juice and wine is yeast and how we manage that process. Though it is often said that wine is made in the vineyard, it comes to life in the vat. What our ancestors believed to be magic we now know is the action of yeast changing sugar into alcohol. In the modern age, protocols and beliefs about how we approach fermentation were created and only in small ways did the approaches vary, essentially with a “new” yeast strand mostly derived from the same family of yeasts. Abandoned were methods that allowed for a greater diversity of yeasts. Beyond here “there be dragons.”
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