South America
If people knew it would not be secret.
Coca-Cola's secret ingredient is codenamed X7.
Sorry. We don't tell that.
Coca-Cola
The third ingredient listed on a can of coca-cola is "Colour (Caramel 150d)".
No one knows the entire secret recipe, and no one knows who has the two parts either.
The secret ingredient code-named 7X is associated with the popular soft drink Coca-Cola. It is part of the drink's formula and is famously kept a closely guarded secret, contributing to Coca-Cola's unique flavor profile. The actual composition of 7X remains a mystery, adding to the brand's intrigue and appeal.
Fanta
The acid
no, definitely not.
Phosphoric acid(PH3O4) found in Coca-Cola allows it to clean grime off of surfaces.
Cocaine