The perfect mix of carbonated water to syrup is said to be 5-to-1, but the reality is that things can go wrong in the process and result in a less-than-stellar soda. Why do Costco soda fountains ...
SAM OWENS/ COURIER & PRESS USA TODAY NETWORK Coca-Cola products fizzled from Costco food court fountains over a decade ago. Now, to the delight of some soft drink lovers, they’re returning as ...