Is Coke the same as it was 127 years ago? Maybe

Coca-Cola keeps the recipe for its 127-year-old soda inside an imposing steel vault that’s bathed in red security lights. Several cameras monitor the area to make sure the fizzy formula stays a secret.

via Business feed http://www.scmp.com/business/companies/article/1299681/coke-same-it-was-127-years-ago-maybe