Üllo is a Chicago-based company that believes wine is best enjoyed the way the winemaker intended - free from the sulfite preservatives added during production. Üllo’s Wine Purifier is a first-of-its-kind product that gives consumers the option to remove sulfites, for a healthier, more natural way to enjoy wine. Üllo was founded by American chemist and inventor, James Kornacki, Ph.D., in 2015 and today serves hundreds of thousands of wine lovers worldwide.