Kombucha made by artisan tea brewer Bill Bond in Akron, Ohio, comes in an array of flavors, such as lemongrass, ginger, blueberry and watermelon. Peggy Turbett/The Plain Dealer /Landov hide caption

itoggle caption Peggy Turbett/The Plain Dealer /Landov

You'll be seeing more of this white foamy stuff on top of the beers of the future, thanks to a recent genetic discovery. Enrico Boscariol/iStockphoto hide caption

itoggle caption Enrico Boscariol/iStockphoto