It all started in 1985 when — in an effort to save money — Coca-Cola stopped using real cane sugar and reformulated the iconic drink to be made with high-fructose corn syrup. The U.S. government subsidizes corn growers so much (some $40 billion since the mid 90s) that HFCS is cheaper than sugar, and when you are producing on the scale that Coke is material costs are crucial to the bottom line. What does this have to do with Mexican Coke you ask? Well, the bottlers south of the border never made the switch to HFCS, so people (like myself) feel that Mexican Coke has a better taste than American Coke. I think the Coca-Cola made with real sugar is less sweet tasting and has a smoother finish than HFCS Coke and thus is superior. There is also some Coors beer action going on (ever see Smokey & the Bandit? They’re thirsty in Atlanta and there’s beer in Texarkana) because Mexican Coke is harder to get.