According to the charlotte observer, 

The Durty Bull Brewing Company is bringing its creative spin on beer to the Charlotte area with a new taproom in Gastonia that will offer craft food and outdoor entertainment space.

The business, whose flagship location is in downtown Durham, opened in 2016 and employs a different approach to brewing, specifically using old-world techniques like spontaneous fermentation.

“We put out the hot beer and let it cool overnight in this vat [a Koelschip] so that open air is blowing over it. Then we barrel it and it rests for 2-3 years,” said co-owner and manager Matt Pennisi, who is a microbiologist.

Read more at source: charlotte observer,