
Coca-Cola 's recipe is one of the best kept secrets in the
world. Developed by a pharmacist, it has been closely guarded and known to only
a few privileged employees for more than 100 years. Coca-Cola built a
successful global brand on it, and competitors have fiercely hunted it.
Similarly Col. Sanders' secret recipe of 11 herbs and spices for KFC and the
formula for WD-40 are also both closely kept secrets that have helped
to build...