Coke is Kosher all year and isnt made with sugar all year, as in a previous post- For Passover it has to be made with Sugar only cant be made with HFCS, so unless the Coke around Passover time says Kosher for Passover on it you cant be 100% sure that its made only with Sugar. There is a distant differnce in taste and thats the only time I drink reg Coke as opposed to Diet Coke.