First, let's catch everyone up to speed on whole cluster fermentation. After grapes are harvested, winemakers have to decide if they want to crush and ferment the entire grape clusters all together or ...

It's grape harvesting season at Parallel 44 winery in Kewaunee County, September 19, 2023. (WLUK) Visitors can pick grapes while learning about this year's harvest and the history behind wine-making.