MLive.com Muskegon's first kombucha brewery is the brainchild of two 22-year-olds MLive.com MUSKEGON, MI - A hobby turned into a passion, and then morphed into a business to create Muskegon's first kombucha brewery. Two 22-year-olds own and operate every aspect of Lively Up Kombucha in Muskegon. "I started brewing about four years ago, ...