Turns out, McDonald’s put the work in to make sure the temperature is just right – ice cold. Most people can agree that fizzy ...

The special formulation of McDonald's Coca-Cola has long been the subject of conspiracy theories, with the chain trying to tamp down speculation by revealing the reasons why its Coke soda-licious.

McDonald's follows guidelines that are set by Coca-Cola to ensure that the beverage tastes as high-quality as possible anytime guests order it at the fast food chain's locations across the nation.

Since partnering with Coca-Cola in 1955, McDonald's has enjoyed a fruitful relationship with the company as both forces have come together to create that mouth-watering coke that Maccies customers ...

McDonald's Coca-Cola is an exact science with ingredients pre-chilled (stock photo) (Image: NurPhoto via Getty Images) Have you ever wondered why Coca-Cola always tastes better at McDonalds?

“Trying McDonald’s chips and a Diet Coke because I’ve had a headache for 48 hours and TikTok said it would help,” TikTok user @MillyHancockk wrote alongside her now-viral clip.

McDonald's was able to achieve this perk of using stainless tanks due to a special relationship between Ray Kroc, the man behind McDonald's, and Coca-Cola that was established in 1955, per the ...