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How to Lower Sulfites in White and Rosé Wines While Preserving Their Shelf-Life

April 23, 2020 @ 9:00 am - 10:00 am PDT

wine quality solutions by vinventions

Preserving the wine aromas, color and shelf-life while lowering the doses of SO 2 is a real challenge for the winemaker.

Polyphenols management at early winemaking steps is decisive. Wine color also needs to be carefully managed, particularly in rosé wines, depending on the sulfite concentration.

Wine Quality Solutions by Vinventions will present, on Thursday, April 23 rd at 9 am PT, the solutions to lower sulfites in wines and focus on:

  • What are the critical stages of low-sulfite winemaking?
  • How to better manage polyphenol during pre-fermentative steps?
  • How to control the impact of a low SO 2 strategy on the wine color?


Vinventions, the second largest producer of closure solutions in the wine industry worldwide, is a leader in the oxygen management through closures. More than 12 years of enological research have enabled Vinventions and its brands Nomacorc and Wine Quality Solutions to acquire unique expertise on the impact a closure can have on the evolution of bottled wine, and more generally on oxygen management before, during and after bottling.

To join our free webinars, register by clicking on the link above and filling in the form. Once registered you will receive a follow-up email containing all the information to access the live webinar as well as reminders before the webinars begin.

The Vinventions team looks forward to seeing you—we hope you can join us!


April 23, 2020
9:00 am - 10:00 am PDT
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