when did they change the coca cola recipe
New Coke New Coke was introduced on April 23, 1985. Production of the original formulation ended later that week. In many areas, New Coke was initially introduced in "old" Coke packaging; bottlers used up remaining cans, cartons and labels before new packaging was widely available. Old cans containing New Coke were identified by their gold colored tops, while glass and plastic bottles had red caps instead of silver and white, respectively.