Our natural cork stoppers are available in a full range of grades to meet the needs of every wine program; from visually nearly-flawless (for luxury wines, capable of extended aging) to value-priced for faster rotation wines. All grades and sizes are available in our standard “Nova” or “Natural” washes or by special order in our exclusive “Eco” wash.
All our natural stoppers are now treated with the Naturity™ process: the world’s best anti-TCA technology and the culmination of five years of research and development. Through this revolutionary process utilizing a combination of high pressure and vacuum, varied temperatures, purified water and time, Naturity™ separates TCA molecules from cork’s cellular structure, keeping the crucial features of this unique material intact and its remarkable performance, essential to the protection and evolution of wine, unchanged.
With Naturity™, we combine the benefits of technology with cork’s unbeatable cellular structure to provide the highest performing cork stopper in the market today.

© PORTOCORK AMERICA
NAPA, CALIFORNIA | PHONE: 707.258.3930 | INFO@PORTOCORK.COM
Raised in Paris, Dr. Isabelle Sodini holds a Phd. in Food Engineering. She was an Assistant Professor at the Institut National Agronomique de Paris-Grignon, where she taught food microbiology and HACCP methodology. Dr. Sodini left Paris in 2004 for a one-year research post at Cal Poly, and then joined Portocork to develop and manage our in-house laboratory and Quality Assurance department.
Dustin Mowe has over 24 years of experience in the cork industry. He began his career in sales with Sabate Cork Company, traveling across the U.S. to every major wine-producing region. In 2001, he joined Portocork to lead its sales and marketing efforts and in 2006, he was promoted to President.
Originally from Burney, California, Mowe studied business before relocating to Napa Valley, to live and work in the wine industry. He also co-owns Mowe Napa Valley, a luxury boutique wine brand with his wife, Renee. Outside of work, he enjoys fitness, skiing, and spending time with his family.
