APPLIED USE OF PHENOLIC DATA AT PINE RIDGE WINERY Jason Ledbetter-JasonL@pineridgewine.com Pine Ridge Winery established 1978 Producing classically proportioned AVA specific Cabernet Sauvignon Wines from: Howell Mountain Rutherford Oakville Stags Leap Napa Valley

APPLIED USE OF PHENOLIC DATA AT PINE RIDGE WINERY Wine Style/Objective Wines that represent the style and terroir of the AVA in which they are grown. Elegant, rich and full mid palate with balance throughout. Educated extraction of Tannin to balance and bind with the Free Anthocyanin within each Vintage.

APPLIED USE OF PHENOLIC DATA AT PINE RIDGE WINERY 5-8 ton fermentors for the lots discussed today

APPLIED USE OF PHENOLIC DATA AT PINE RIDGE WINERY LOT VINTAGE VARIETY AVA TANT FANT BANT TANNIN IRPs DAY CSPRW7 2012 CAB S STAGS 709 467 221 563 1786 DAY 26 STAGS BLEND 2011 2011 637 493 149 632 1719 CURRENT 2012 winemaking protocol. 2-3 day cold soak. Brix 26. All free run juice. 14 days on skins. 2 times as many pump-overs compared to 2011. 2011 winemaking protocol. No cold soak. Average Brix 25. 25% press wine blended back. Average 8 ½ days on skin before pressing. ½ the p/o compared to 2012.

APPLIED USE OF PHENOLIC DATA AT PINE RIDGE WINERY LOT VINTAGE VARIETY AVA TANT FANT BANT TANNIN IRPs DAY CSPRW7 2012 CAB S STAGS 709 467 221 563 1786 DAY 26 STAGS BLEND 2011 2011 637 493 149 632 1719 CURRENT LOT VINTAGE pH TA VA ALCOHOL CSPRW7 2012 3.83 6.2 g/L 0.43 g/L 14.6 STAGS BLEND 2011 3.65 6.4 g/L 0.58 g/L

APPLIED USE OF PHENOLIC DATA AT PINE RIDGE WINERY LOT VINTAGE VARIETY AVA TANT FANT BANT TANNIN IRPs DAY CSPRW7 2012 CAB S STAGS 1080 946 83 397 1560 15 BRIX DAY 6 1077 931 96 521 1916 7.5 BRIX DAY 8 797 581 187 659 1906 DAY 15 PRESSED 763 541 196 640 1882 DAY 18 716 485 206 603 1831 DAY 23 709 467 221 563 1786 DAY 26 We see a strong correlation with sensory evaluation of high end (A) lots and bound anthocyanin Bound anthocyanin contributes to the volume of the mid palate while stabilizing color

APPLIED USE OF PHENOLIC DATA AT PINE RIDGE WINERY CO-FERMENTATION WITH HIGH COLOR VARIETALS COLD SOAK PUMP OVERS DELESTAGE SPARGING STONE EARLY BLENDING/TOPPING pH MANIPULATION?

APPLIED USE OF PHENOLIC DATA AT PINE RIDGE WINERY LOT VINTAGE VARIETY AVA TANT FANT BANT TANNIN IRPs DAY pH 2.75 2012 CAB S NAPA 823 617 191 365 1405 2/9/13 pH 3.63 605 446 146 282 1190 pH NO ADD 599 456 130 396 1347 LO-HI 730 543 171 429 1475

APPLIED USE OF PHENOLIC DATA AT PINE RIDGE WINERY Jason Ledbetter-JasonL@pineridgewine.com Pine Ridge Winery established 1978 Producing classically proportioned AVA specific Cabernet Sauvignon Wines from: Howell Mountain Rutherford Oakville Stags Leap Napa Valley