About the publication of the difference of flavors of the coca cola made in Mexico and the one made in the USA ... Several people have told me that not only the flavor varies from country to country but that it has changed over the years .... And if in my opinion it is totally true, the coca cola of the 80s and 90s had a more caramelized flavor than today, the difference in taste between Pepsi and Coca cola was marked ... 1)) You can say two things that the secret of the coca cola formula is not followed today. 2) Today we have the coca cola plus Pepsi cola that has been manufactured.