The filtered water and the Coca-Cola syrup used, McDonald's adds, are pre-chilled before they enter fountain dispensers, with extra syrup added so that when ice is added to a drink, it allows for ...

First off, McDonald's gets its Coke syrup delivered in stainless steel ... water — both pre-chilled — before leaving the ...

In 1955, McDonald's partnered with Coca-Cola, and a unique relationship developed ... delivered in a bag and plugged into the fountain dispenser, saving money and storage space.