Cool video interview I found with my good friends cellar builders Joseph & Curtis!
Wine Cellars and Aging Wine with Gary Vaynerchuk and Joseph & Curtis.
Taking the world one wine at a time.
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What Are Tannins?
Tannins; the same natural chemical found in tree bark, wood, tea, and used in the tanning process on animal hides therefore turning them into leather, is the same as what’s in your glass of Cabernet. Tannic acid reacts with proteins in your mouth giving you that astringent-type feeling, that almost puckery-type sensation. If you’ve ever watch someone tasting a heavily tannic wine, such as Napa Cabernet or Italian Barolo, note that their facial expressions would…