Nowadays in the 21st century, cheese and onion remains one of the most popular flavors of crisp in the U.K. (usually from the Walkers brand). Salt and vinegar crisps give cheese and onion a run ...

Walkers has teased fans with the potential return of a fan favourite flavour. The crisp company produce many flavours, including classic flavours such as ready salted and cheese and onion.

YouTuber Chris Spargo discovers why UK crisp packets changed their colourways - swapping salt & vinegar's blue for green, and vice versa for cheese & onion ...

Walkers previously released a statement that read: "We're often asked about this! Our Salt & Vinegar and Cheese & Onion flavour crisps packs have always been the colours they are today.