When he was only 6, Buffett earned his first cents selling sticks of gum in packs of five for a nickel ... He was also purchasing packs of Coca-Cola bottles and reselling them door-to-door.
"Leaving aside chewing gum, in which Wrigley ... and sustained profits for Coca-Cola since 1886 and Wrigley since 1891." Buffett's familiarity with the candy business and both Wrigley and Mars ...