The year that Pottasch joined Pepsico , Coca - Cola outsold Pepsi by a six to one margin in the United States .
Alan Pottasch began working for Pepsico in 1957 .
The year that Alan Pottasch joined Pepsico , Coca - Cola outsold Pepsi by a six to one margin in the United States .
Alan Pottasch began working for Pepsico in 1957 .