Serious Eats: Required Eating: Costco is Selling Mexican Coke!
http://www.seriouseats.com/required_eating/2007/05/costco-is-selling-mexican-coke.html
"If you like the Real Thing better made with real sugar and you happen to live near a Costco, you'll be happy to know that they're selling Mexican Coke"
Accidental Hedonist - Why Coke uses High Fructose Corn Syrup
http://www.accidentalhedonist.com/index.php/2006/01/11/why_coke_uses_high_fructose_corn_syrup