Electrical engineering meets enology in the following article from the Academicwino.com. Putting “5kV to 1kA” of electrical juice into a bunch of grapes sounds dangerous, but it supposedly makes the wine darker.
See: Giving Grapes the Chair: Extraction of Polyphenols by Pulsed Electric Field Technology
Mark Ganchiff
Mark Ganchiff is the publisher of Midwest Wine Press, the leading source of news on the growing wine industry in the central United States. Mark has been a wine judge at the 2012 and 2014 INDY International Wine Competition, the 2014 Cold Climate Wine Competition, the 2013 Mid-American Wine Competition, the 2012 Illinois State Fair Wine Competition and the 2013 Michigan Wine Competition. He also enjoys speaking at wine events including the Cold Climate Wine Conference, the Illinois Grape Growers and Vintners Association Annual Meeting, the Midwest Grape and Wine Conference and the Wisconsin Fruit and Vegetable Conference. Mark's articles about regional wine have appeared in Vineyard & Winery Management, WineMaker and several regional magazines. Mark is a Level One Sommelier in the Court of Master Sommeliers. He lives in Louisville, but also has a residence in Chicago.
