CHARLESTON, S.C. (WCBD) - A nonalcoholic cocktail mixer manufacturer is expanding its operations within Charleston County. Bittermilk, founded in 2013 in Charleston, is a family-owned and operated business that produces an array of nonalcoholic mixers and complex syrups. The company currently produc es its products made with all-natural ingredients at a facility in North Charleston. By [...] ...read more read less