It's an indisputable fact that Coke and Diet Coke tastes way better at McDonald's than it does if you bought it at the store. I don't make the rules, it just does!
But I'm excited to tell you that there is actually a REASON McDonald's soda tastes so dang good — actually, several. Spoon University did a little digging into what makes us all so thirsty for their beverages, and found some interesting answers.
It all starts with how the soda syrup is stored — in stainless steel containers, not plastic bags, which is typically the norm.