Coke...Pepsi has less carbonation and more water than Coke does. I retired from Coke...it just better, you can make a cake out of it, clean bugs off your windshield with it, clean battery cables with it, mix whiskey with it. Plus it has been around since 1886. Coke invented Santa Clause, to promote their product during the winter when business was slow. More people on the planet have drank a coke at least once in their life than any other product. There has been enough coke produced to fill the gulf of Mexico. The orignal formula had enough cocaine in it to get someone addicted to it....that is not a good fact by the way.