Chicago-based start-up, Üllo -- started by West Michigan native, James Kornacki -- has launched a product that makes it possible to enjoy wine the way the winemaker intended, without the added sulfites used as a preservative.
Ullo: Local inventor shows off product that strips impurities from wine
James Kornacki demonstrates Ullo, a product he invented that removes sulfites from wine without altering the flavor.
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