Serious Coke drinkers know that what they are drinking isn’t the ‘real’ thing. Back in the 1980’s, Coca-Cola substituted cane sugar with the much cheaper high fructose corn syrup in the USA. However, south of the border in Mexico, Coke is still made with the original sweetener.

Most people can’t tell the difference, but serious pop drinkers all claim to notice. So BuzzFeed decided to hold a taste test to see if everyday people can tell the difference and decide once and for all which Coke is better.